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The AC system in your Audi car or SUV may only do one thing, but you'll notice right away if it fails to do its job. It's responsible for keeping your cabin cool no matter how warm the outside temperatures get.

How an AC System Works

There are four stages to cooling the passenger space.

  • First, a compressor pressurizes a refrigerant and coverts it into a hot gas.
  • Next, the condenser cools the gas to transform it back into a liquid.
  • Third, an expansion valve pulls that liquid in and returns it to a gaseous form -- but a low pressure gas this time around.
  • Finally, an evaporator quickly cools the gas down. The resulting chilled air is blown through the ducts and out of the air vents, keeping the atmosphere in the passenger space pleasant.
  • How to Spot AC System Problems

    Even the best AC system parts can eventually go bad, though, and your Audi is no exception. Signs of trouble include:

  • Inconsistent cabin temperatures
  • Whistling sounds coming from the air vents
  • You hear other odd noises when the AC is running
  • Your AC button continues to flash after you've set your desired temperature
  • Buy Genuine Audi AC System Parts From our Online Store at Affordable Prices

    If you are having AC troubles, insist on using the best parts for your vehicle. For you, that means shopping the authentic parts that Audi designed and made specifically to fit your vehicle's system. Find them right here in our auto parts catalog, in stock and priced up to 35% below the MSRP you'll pay if you order from other sites. Buy today and we'll get your order shipped directly to your front door!

    HVAC Defrost Mode Door Actuator
    Part Number: 8W0-820-511-F
    Audi Audi
    Options: Lower
    Other Names: Actuator, HVAC Air Inlet Door Actuator, HVAC Floor Mode Door Actuator, Motor
    Description: Lower.
    Notes: Included with distributor. Included with blower assembly. Included with AC & heater assembly.
    Fits:
    • Audi:
      • e-tron GT
    MSRP $302.99
    $216.34
    MSRP $302.99
    $216.34
    CENTRAL FLAP Adjust Motor
    Part Number: 2Q0-907-511-F
    Audi Audi
    Options: Right
    Other Names: Door Actuator, Adjust Motor, Motor, HVAC Air Adjustment Control Motor, HVAC Floor Mode Door Actuator, Temp Door Actuator
    Replaces: 5Q0-907-511-J, 5Q0-907-511-L
    Description: Ventilation door. A3, S3. Recirculation. Mode door. Mes. Central flap. Q3.
    Notes: Includes A/C Controls, Rear Defrost, And Heated Seat Switch.
    Fits:
    • Audi:
      • A3,
      • A3 Quattro,
      • A3 Sportback e-tron,
      • Q3,
      • Q3 Quattro,
      • Q4 e-tron,
      • Q4 e-tron Sportback,
      • RS3,
      • S3,
      • TT Quattro,
      • TT RS Quattro,
      • TTS Quattro
    MSRP $262.46
    $187.39
    MSRP $262.46
    $187.39
    AC Hose
    Part Number: 8E0-260-707-BB
    Audi Audi
    Other Names: AC Hoses, Hose
    Description: 3.0L, compressor to dehydrator, from vin 8e3285001. Receiver to compressor. A4, S4, RS4. 3.0l. From vin 8e3320001. Cabriolet A4. 3.0l....
    Fits:
    • Audi:
      • A4,
      • A4 Quattro
    MSRP $601.67
    $422.37
    MSRP $601.67
    $422.37
    AC Hoses
    Part Number: 8E0-260-707-BH
    Audi Audi
    Other Names: AC Tube, AC Line, A/C Refrigerant Suction Hose, Hose
    Description: A4, S4, RS4. 3.2l. A4 Cabriolet. 3.2l. 3.2L, compressor to dehydrator, compressor to dehydrator. Compressor To Receiver Drier.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro
    MSRP $608.33
    $427.05
    MSRP $608.33
    $427.05
    AC Hoses
    Part Number: 4H0-260-710-AC
    Audi Audi
    Options: Front
    Other Names: AC Line, Pipe
    Description: A8. 4.0L, compressor to condenser, front, without S8.
    Fits:
    • Audi:
      • A8 Quattro,
      • S8
    MSRP $311.66
    $222.53
    MSRP $311.66
    $222.53
    AC Hose
    Part Number: 80A-816-743-BG
    Audi Audi
    Other Names: AC Hoses, Coolantpip
    Description: 2.0L or 3.0L, from ac tube to compressor, 2.0L. Compressor to connector. Q5 PHEV.
    Fits:
    • Audi:
      • Q5,
      • Q5 PHEV
    MSRP $318.33
    $227.29
    MSRP $318.33
    $227.29
    AC Hose
    Part Number: 8E0-260-701-BE
    Audi Audi
    Other Names: AC Hoses, Hose
    Description: A4, S4, RS4. 3.0l. From vin 8e3320001. 3.0L, to vin 8e3285000, from vin 8e3285001. Cabriolet A4. 3.0l. From vin 8h3026001.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro
    MSRP $601.67
    $422.37
    MSRP $601.67
    $422.37
    AC Hoses
    Part Number: 8E0-260-701-BS
    Audi Audi
    Other Names: AC Hose, AC Line, Hose
    Replaces: 8E0-260-701-BP
    Description: A4, S4, RS4. 2.0l. A4 Cabriolet. 2.0l. Compressor to condenser.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro
    MSRP $690.00
    $484.38
    MSRP $690.00
    $484.38
    AC Hoses
    Part Number: 8E0-260-707-AT
    Audi Audi
    Other Names: AC Tube, AC Hose, AC Line, Hose
    Description: 1.8L, compressor to dehydrator, from vin 8e3285001. A4, S4, RS4. 1.8l. From vin 8e3320001. A4, S4, RS4. 2.0l. 2.0L, compressor to...
    Fits:
    • Audi:
      • A4,
      • A4 Quattro
    MSRP $690.00
    $484.38
    MSRP $690.00
    $484.38
    AC Hoses
    Part Number: 8E0-260-707-BD
    Audi Audi
    Other Names: AC Tube, AC Hose, Hose
    Description: 4.2L, compressor to dehydrator, compressor to dehydrator. Receiver to compressor. A4, S4, RS4. 4.2l. 4.2L, compressor to dehydrator,...
    Fits:
    • Audi:
      • RS4,
      • S4
    MSRP $608.33
    $427.05
    MSRP $608.33
    $427.05
    AC Hose
    Part Number: 8E0-260-707-BL
    Audi Audi
    Other Names: AC Hoses, Hose
    Description: Receiver to compressor. A4, S4, RS4. 4.2l. 4.2L, compressor to dehydrator, RS4.
    Fits:
    • Audi:
      • RS4,
      • S4
    MSRP $541.67
    $380.25
    MSRP $541.67
    $380.25
    AC Hose
    Part Number: 1K0-820-721-BH
    Audi Audi
    Other Names: AC Hoses, Hose
    Replaces: 1K0-820-721-AB
    Description: A3. 3.2l. Compressor to condenser, 3.2L.
    Fits:
    • Audi:
      • A3 Quattro
    MSRP $481.04
    $337.70
    MSRP $481.04
    $337.70
    AC Hose
    Part Number: 1K0-820-721-BK
    Audi Audi
    Other Names: AC Hoses, Hose
    Replaces: 1K0-820-721-AE
    Description: A3. 2.0l. Compressor to condenser.
    Fits:
    • Audi:
      • A3
    MSRP $460.79
    $323.47
    MSRP $460.79
    $323.47
    AC Hose
    Part Number: 1K0-820-743-FD
    Audi Audi
    Other Names: AC Hoses, Hose
    Description: Compressor to evaporator, 2.0L, diesel. A3. 2.0l tdi. Receiver to compressor.
    Fits:
    • Audi:
      • A3
    MSRP $590.59
    $414.60
    MSRP $590.59
    $414.60
    AC Hoses
    Part Number: 4E0-260-701-AB
    Audi Audi
    Other Names: AC Line, Hose
    Description: A8, S8. 5.2l. 5.2L, compressor to condenser, compressor to condenser.
    Fits:
    • Audi:
      • S8
    MSRP $528.33
    $370.89
    MSRP $528.33
    $370.89
    AC Hoses
    Part Number: 4H0-260-707-R
    Audi Audi
    Options: Rear
    Other Names: AC Line, Coolantpip
    Description: A8. Receiver to compressor. 6.3l. 6.3L, compressor to condenser, rear.
    Fits:
    • Audi:
      • A8 Quattro
    MSRP $321.66
    $229.67
    MSRP $321.66
    $229.67
    AC Hose
    Part Number: 1K0-820-721-CA
    Audi Audi
    Other Names: AC Hoses, Hose
    Description: A3. 2.0l tdi. Compressor to condenser.
    Fits:
    • Audi:
      • A3
    MSRP $505.39
    $354.78
    MSRP $505.39
    $354.78
    AC Hose
    Part Number: 1K0-820-743-CE
    Audi Audi
    Options: Rear
    Other Names: AC Hoses, Coolantpip
    Replaces: 1K0-820-743-BM
    Description: A3. 3.2l. Receiver to compressor. Compressor to evaporator, 3.2L, rear.
    Fits:
    • Audi:
      • A3 Quattro
    MSRP $545.79
    $383.14
    MSRP $545.79
    $383.14
    AC Hose
    Part Number: 1K0-820-743-FG
    Audi Audi
    Other Names: AC Hoses, Hose
    Replaces: 1K0-820-743-AR, 1K0-820-743-BJ
    Description: Compressor to evaporator, 2.0L, gas. A3. 2.0l. Receiver to compressor.
    Fits:
    • Audi:
      • A3
    MSRP $538.49
    $378.02
    MSRP $538.49
    $378.02
    AC Line
    Part Number: 4E0-260-701-AE
    Audi Audi
    Other Names: AC Hoses, A/C Refrigerant Discharge Hose, Hose
    Description: A8, S8. 4.2l, 6.0l. Compressor To Condenser.
    Fits:
    • Audi:
      • A8 Quattro
    MSRP $563.34
    $395.46
    MSRP $563.34
    $395.46
    AC Line
    Part Number: 4E1-260-709-J
    Audi Audi
    Options: Rear
    Other Names: AC Hoses, Pipe
    Description: A8, S8. 5.2l. 5.2L, condenser to evaporator, rear.
    Fits:
    • Audi:
      • A8 Quattro,
      • S8
    MSRP $521.67
    $366.21
    MSRP $521.67
    $366.21
    AC Line
    Part Number: 4E1-260-740-AL
    Audi Audi
    Other Names: AC Hoses, Hose
    Replaces: 4E1-260-740-AF
    Description: 5.2L, evaporator to dehydrator, evaporator to dehydrator. A8, S8. 5.2l. Receiver to compressor.
    Fits:
    • Audi:
      • S8
    MSRP $580.00
    $407.16
    MSRP $580.00
    $407.16
    AC Hoses
    Part Number: 4H0-260-707-AA
    Audi Audi
    Options: Rear
    Other Names: AC Line, Coolantpip
    Description: A8. Receiver to compressor. 4.2l. 4.2L, compressor to condenser, rear.
    Fits:
    • Audi:
      • A8 Quattro
    MSRP $335.00
    $239.19
    MSRP $335.00
    $239.19
    AC Hoses
    Part Number: 4H0-816-743-F
    Audi Audi
    Options: Rear
    Other Names: AC Line, Coolantpip
    Description: A8. Receiver to compressor. 3.0l. 3.0L, gas, compressor to condenser, rear.
    Fits:
    • Audi:
      • A8 Quattro
    MSRP $310.00
    $221.34
    MSRP $310.00
    $221.34
    AC Hose
    Part Number: 80A-816-721
    Audi Audi
    Other Names: AC Hoses, Coolantpip
    Description: Condenser to compressor. Q5 PHEV.
    Fits:
    • Audi:
      • Q5,
      • Q5 PHEV
    MSRP $318.33
    $227.29
    MSRP $318.33
    $227.29
    AC Hose
    Part Number: 8E0-260-701-BJ
    Audi Audi
    Other Names: AC Hoses, Hose
    Description: A4, S4, RS4. 4.2l. 4.2L, compressor to condenser, A4/S4. Cabriolet S4.
    Fits:
    • Audi:
      • RS4,
      • S4
    MSRP $571.66
    $401.31
    MSRP $571.66
    $401.31
    AC Hoses
    Part Number: 80A-816-741-AF
    Audi Audi
    Options: Front
    Other Names: AC Hose, A/C Refrigerant Liquid Hose, Coolantpip
    Replaces: 80A-816-741-AE
    Description: Condenser to connector. 2.0L or 3.0L, from condenser to ac tube, 2.0L, from condenser to ac tube, 2.0L. Q5 Sportback. Q5 PHEV.
    Fits:
    • Audi:
      • Q5,
      • Q5 PHEV,
      • Q5 Sportback
    MSRP $181.66
    $129.71
    MSRP $181.66
    $129.71
    AC Hoses
    Part Number: 4H0-260-707-AD
    Audi Audi
    Options: Rear
    Other Names: AC Line, A/C Refrigerant Suction Hose, Coolantpip
    Description: A8. Receiver to compressor. 4.0l. 4.0L, compressor to condenser, rear. To A/C Compressor. Main Air Cond.
    Fits:
    • Audi:
      • A8 Quattro,
      • S8
    MSRP $335.00
    $239.19
    MSRP $335.00
    $239.19
    AC Hoses
    Part Number: 4H0-260-707-AH
    Audi Audi
    Options: Rear
    Other Names: AC Line, Coolantpip
    Description: A8. Receiver to compressor. 3.0l. 3.0L, gas, compressor to condenser, rear.
    Fits:
    • Audi:
      • A8 Quattro
    MSRP $296.67
    $211.82
    MSRP $296.67
    $211.82
    AC Hoses
    Part Number: 4H0-260-707-AJ
    Audi Audi
    Options: Rear
    Other Names: AC Line, Coolantpip
    Description: A8. Receiver to compressor. 3.0l. Tdi. 3.0L, diesel, compressor to condenser, rear.
    Fits:
    • Audi:
      • A8 Quattro
    MSRP $335.00
    $239.19
    MSRP $335.00
    $239.19
    AC Line
    Part Number: 4H0-260-707-AS
    Audi Audi
    Options: Rear
    Other Names: AC Hoses, Coolantpip
    Description: 4.0L, compressor to condenser, rear. S8. Receiver to compressor.
    Fits:
    • Audi:
      • A8 Quattro,
      • S8
    MSRP $321.66
    $229.67
    MSRP $321.66
    $229.67
    AC Hoses
    Part Number: 4E0-260-707-BA
    Audi Audi
    Other Names: AC Line, Hose
    Replaces: 4E0-260-707-AH
    Description: A8, S8. 4.2l, 6.0l. Receiver to compressor. 6.0L, compressor to dehydrator, compressor to dehydrator.
    Fits:
    • Audi:
      • A8 Quattro
    MSRP $588.33
    $413.01
    MSRP $588.33
    $413.01
    AC Hose
    Part Number: 8E0-260-701-BT
    Audi Audi
    Other Names: AC Hoses, Hose
    Description: A4, S4, RS4. 4.2l. 4.2L, compressor to condenser, RS4.
    Fits:
    • Audi:
      • RS4,
      • S4
    MSRP $573.33
    $402.48
    MSRP $573.33
    $402.48
    AC Line
    Part Number: 8W0-816-741-AM
    Audi Audi
    Other Names: AC Tube, Coolantpip
    Description: , 3.0L.
    Notes: Part has related component that cannot be reused/reinstalled. o-ring.
    Fits:
    • Audi:
      • S4,
      • S5,
      • S5 Sportback
    MSRP $186.66
    $133.28
    MSRP $186.66
    $133.28
    Air Bag Impact Sensor Bolt
    Part Number: N-910-717-02
    Audi Audi
    Options: Left Front, Left Rear, Left Upper, Right Front, Right Rear, Right Upper, Rear Front, Rear, Rear Upper, Front, Front Rear, Front Upper, Center Front, Center Rear, Center Upper, Upper Front, Upper Rear, Upper
    Other Names: Side Impact Sens Bolt, Ft Impact Sensor Bolt, Mount Bolt, Discharge Hose Bolt, Pressure Hose Bolt, Inter-Cooler Bolt, AC Line Bolt,...
    Notes: Included with AC tube. Part cannot be reused/reinstalled.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • A5 Quattro,
      • A5 Sportback,
      • A6 allroad,
      • A6 Quattro,
      • A7 Quattro,
      • A7 Sportback,
      • A8 Quattro,
      • e-tron GT,
      • e-tron Quattro,
      • e-tron S,
      • e-tron S Sportback,
      • e-tron Sportback,
      • Q3,
      • Q4 e-tron,
      • Q4 e-tron Sportback,
      • Q5,
      • Q5 PHEV,
      • Q7,
      • Q8,
      • RS Q8,
      • RS5,
      • RS5 Sportback,
      • RS6 Avant,
      • RS7 Sportback,
      • S4,
      • S5,
      • S5 Sportback,
      • S6,
      • S7,
      • S7 Sportback,
      • SQ5,
      • SQ5 Sportback,
      • SQ7,
      • SQ8,
      • TT Quattro,
      • TT RS Quattro,
      • TTS Quattro
    MSRP $2.80
    $1.82
    MSRP $2.80
    $1.82
    A/C Expansion Valve O-Ring
    Part Number: 4D0-260-749-B
    Audi Audi
    Options: Left Lower, Left Front, Left Upper, Left Rear, Right Lower, Right Front, Right Upper, Right Rear, Front Lower, Front, Front Upper, Front Rear, Rear Lower, Rear Front, Rear Upper, Rear, Upper Lower, Upper Front, Upper, Upper Rear, Lower,...
    Other Names: Expansion Valve O-Ring, Liquid Line O-Ring, Rear Pipe O-Ring, Suction Line O-Ring, Suction Pipe O-Ring, Trunk Lid Seal, License...
    Notes: Included with liquid line. Included with suction pipe. Included with suction line. Included with pressure hose. Included with heat...
    Fits:
    • Audi:
      • A3,
      • A3 Quattro,
      • A3 Sportback e-tron,
      • A4,
      • A4 allroad,
      • A4 Quattro,
      • A5 Quattro,
      • A5 Sportback,
      • A6 allroad,
      • A6 Quattro,
      • A7 Quattro,
      • A7 Sportback,
      • A8 Quattro,
      • e-tron GT,
      • e-tron Quattro,
      • e-tron S,
      • e-tron S Sportback,
      • e-tron Sportback,
      • Q3,
      • Q4 e-tron,
      • Q4 e-tron Sportback,
      • Q5,
      • Q5 PHEV,
      • Q5 Sportback,
      • Q7,
      • Q8,
      • RS Q8,
      • RS3,
      • RS5,
      • RS5 Sportback,
      • RS6 Avant,
      • RS7 Sportback,
      • S3,
      • S4,
      • S5,
      • S5 Sportback,
      • S6,
      • S7,
      • S7 Sportback,
      • S8,
      • SQ5,
      • SQ5 Sportback,
      • SQ7,
      • SQ8,
      • TT Quattro,
      • TT RS Quattro,
      • TTS Quattro
    MSRP $1.90
    $1.48
    MSRP $1.90
    $1.48
    Engine Water Pump Outlet Pipe Bolt
    Part Number: N-910-968-01
    Audi Audi
    Options: Left, Left Front, Left Upper, Right, Left Rear, Left Lower, Right Front, Right Upper, Right Rear, Right Lower, Upper Front, Upper, Upper Right, Upper Rear, Upper Lower
    Other Names: Lower Rail Bolt, Guide Rail Bolt, Flange Bolt, Flange Screw, Frame Rail End Bolt, AC Line Bolt, Shield Bolt, Belt Tensioner Bolt,...
    Notes: Included with flange. Included with charging port.
    Fits:
    • Audi:
      • A3,
      • A3 Sportback e-tron,
      • A4,
      • A4 allroad,
      • A4 Quattro,
      • A5,
      • A5 Quattro,
      • A5 Sportback,
      • A6 Quattro,
      • A7 Sportback,
      • A8 Quattro,
      • e-tron GT,
      • Q3,
      • Q4 e-tron,
      • Q4 e-tron Sportback,
      • Q5,
      • Q5 PHEV,
      • Q7,
      • Q8,
      • RS Q8,
      • RS5,
      • RS6 Avant,
      • S3,
      • S5,
      • S8,
      • SQ7,
      • SQ8,
      • TT Quattro,
      • TTS Quattro
    Not For Sale
    Not For Sale
    Pressure Sensor Valve
    Part Number: 8A0-820-855-AA
    Audi Audi
    Options: Front
    Other Names: Condenser Valve, Relief Valve, Pressure Valve, Fill Valve, HVAC Pressure Switch, Valve, Line Valve, A/C Service Valve Core,...
    Notes: Included with liquid line. Included with pressure hose. Included with Center AC line. Included with front pressure line. Included with...
    Fits:
    • Audi:
      • A3,
      • A3 Quattro,
      • A3 Sportback e-tron,
      • A4,
      • A4 allroad,
      • A4 Quattro,
      • A5,
      • A5 Quattro,
      • A5 Sportback,
      • A6,
      • A6 allroad,
      • A6 Quattro,
      • A7 Quattro,
      • A7 Sportback,
      • A8,
      • A8 Quattro,
      • allroad,
      • Allroad Quattro,
      • Cabriolet,
      • Q3,
      • Q4 e-tron,
      • Q4 e-tron Sportback,
      • Q5,
      • Q5 PHEV,
      • Q7,
      • Q8,
      • R8,
      • RS Q8,
      • RS3,
      • RS4,
      • RS5,
      • RS5 Sportback,
      • RS6,
      • RS6 Avant,
      • RS7,
      • RS7 Sportback,
      • S3,
      • S4,
      • S5,
      • S5 Sportback,
      • S6,
      • S7,
      • S7 Sportback,
      • S8,
      • SQ5,
      • SQ7,
      • SQ8,
      • TT Quattro,
      • TT RS Quattro,
      • TTS Quattro
    MSRP $28.73
    $18.24
    MSRP $28.73
    $18.24
    Window Regulator Nut
    Part Number: N-015-082-10
    Audi Audi
    Options: Left Inner, Left Rear, Left, Right, Left Lower, Left Front, Left Upper, Right Inner, Right Rear, Right Lower, Right Front, Right Upper, Outer Inner, Outer Rear, Outer Right, Outer Lower, Outer Front, Outer Upper, Front Inner, Front Rear,...
    Other Names: Suppressor Nut, Balance Weight Nut, Bracket Nut, Control Module Nut, Tail Lamp Assembly Nut, Window Regulator Retainer Nut, Antenna...
    Replaces: N-015-082-13, N-015-082-5, N-015-082-9
    Notes: Included with bracket. Included with turbocharger. Included with seat assembly. Included with tail lamp assembly. Included with window...
    Fits:
    • Audi:
      • A3,
      • A3 Quattro,
      • A3 Sportback e-tron,
      • A4,
      • A4 allroad,
      • A4 Quattro,
      • A5,
      • A5 Quattro,
      • A5 Sportback,
      • A6,
      • A6 allroad,
      • A6 Quattro,
      • A7 Quattro,
      • A7 Sportback,
      • A8 Quattro,
      • allroad,
      • Allroad Quattro,
      • e-tron GT,
      • e-tron Quattro,
      • e-tron S,
      • e-tron S Sportback,
      • e-tron Sportback,
      • Q3,
      • Q3 Quattro,
      • Q4 e-tron,
      • Q4 e-tron Sportback,
      • Q5,
      • Q5 PHEV,
      • Q5 Sportback,
      • Q7,
      • Q8,
      • R8,
      • RS Q8,
      • RS3,
      • RS5,
      • RS5 Sportback,
      • RS6 Avant,
      • RS7,
      • RS7 Sportback,
      • S3,
      • S4,
      • S5,
      • S5 Sportback,
      • S6,
      • S7,
      • S7 Sportback,
      • S8,
      • SQ5,
      • SQ5 Sportback,
      • SQ7,
      • SQ8,
      • TT,
      • TT Quattro,
      • TT RS Quattro,
      • TTS Quattro
    MSRP $2.63
    $1.70
    MSRP $2.63
    $1.70
    AC Liquid Line
    Part Number: 4H0-816-721-C
    Audi Audi
    Other Names: AC Hoses, Hose
    Replaces: 4H0-260-701-AE
    Description: S8. A8. Compressor to condenser. 4.0l.
    Fits:
    • Audi:
      • A8 Quattro,
      • S8
    MSRP $418.34
    $293.67
    MSRP $418.34
    $293.67
    AC Suction Hose
    Part Number: 4G0-260-707-BT
    Audi Audi
    Options: Upper
    Other Names: Upper Hose & Tube, AC Line, Hose
    Replaces: 4G0-260-707-AH, 4G0-260-707-N
    Description: A6. A7. 3.0L, gas, compressor to evaporator tube in firewall, to 3/7/14. 3.0L, gas, compressor to evaporator tube, from 3/10/14.
    Fits:
    • Audi:
      • A6 Quattro,
      • A7 Quattro
    MSRP $210.00
    $149.94
    MSRP $210.00
    $149.94
    Heater & AC Control
    Part Number: 8W0-919-158-SWI
    Audi Audi
    Options: Rear, Rear Lower
    Other Names: Heater Control, Dash Control Unit, HVAC Temperature Control Panel, Temp Control, Disp.Unit
    Replaces: 8W0-919-158-6PS
    Fits:
    • Audi:
      • A4 allroad,
      • A5 Quattro,
      • A5 Sportback,
      • Q4 e-tron,
      • Q4 e-tron Sportback,
      • Q5,
      • Q5 PHEV,
      • Q5 Sportback,
      • Q7,
      • RS5,
      • RS5 Sportback,
      • S5,
      • S5 Sportback,
      • SQ5,
      • SQ5 Sportback,
      • SQ7
    MSRP $363.33
    $259.42
    MSRP $363.33
    $259.42
    Heater & AC Control
    Part Number: 8W0-919-158-A-SWI
    Audi Audi
    Options: Rear
    Other Names: Heater Control, Dash Control Unit, HVAC Temperature Control Panel, Disp.Unit
    Replaces: 8W0-919-158-A-6PS
    Fits:
    • Audi:
      • A4 allroad,
      • A5 Quattro,
      • A5 Sportback,
      • Q5,
      • Q5 PHEV,
      • Q7,
      • RS5,
      • RS5 Sportback,
      • S5,
      • S5 Sportback,
      • SQ5,
      • SQ7
    MSRP $260.00
    $185.64
    MSRP $260.00
    $185.64
    Center AC Line
    Part Number: 80A-816-743-BS
    Audi Audi
    Options: Center Lower Lower
    Other Names: AC Hoses, A/C Refrigerant Discharge Hose, Coolantpip
    Replaces: 80A-816-743-AF
    Description: Q5 PHEV. Compressor to connector. 2.0L plug-in hybrid, engine compartment, lower, to 10/19/2020. 2.0L plug-in hybrid engine compartment....
    Fits:
    • Audi:
      • Q5,
      • Q5 PHEV
    MSRP $375.00
    $267.75
    MSRP $375.00
    $267.75
    Rear AC Line
    Part Number: 8E1-260-709-E
    Audi Audi
    Options: Rear
    Other Names: AC Line, AC Hose, Pipe
    Description: 2.0L, condenser to evaporator, rear, condenser to evaporator, rear. 4.2L, condenser to evaporator, A4/S4, rear. 3.2L, condenser to...
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • RS4,
      • S4
    MSRP $406.67
    $290.36
    MSRP $406.67
    $290.36
    Front AC Line
    Part Number: 80A-816-741-AL
    Audi Audi
    Options: Front Lower Lower
    Other Names: AC Hoses, A/C Refrigerant Discharge Hose, Coolantpip
    Description: Q5 PHEV. Condenser to connector. 2.0L plug-in hybrid engine compartment. lower.
    Fits:
    • Audi:
      • Q5,
      • Q5 PHEV
    MSRP $320.00
    $228.48
    MSRP $320.00
    $228.48
    Center AC Line
    Part Number: 80A-816-721-BT
    Audi Audi
    Options: Center Upper Upper
    Other Names: AC Hoses, A/C Refrigerant Discharge Hose, Coolantpip
    Replaces: 80A-816-721-AM
    Description: Q5 PHEV. Condenser to compressor. 2.0L plug-in hybrid, engine compartment, upper, to 10/19/2020.
    Fits:
    • Audi:
      • Q5,
      • Q5 PHEV
    MSRP $130.15
    $92.92
    MSRP $130.15
    $92.92
    Front AC Line
    Part Number: 8E0-260-710-K
    Audi Audi
    Options: Front
    Other Names: AC Hose, Pipe
    Description: 4.2L, condenser to evaporator, A4/S4, front.
    Fits:
    • Audi:
      • RS4,
      • S4
    MSRP $530.00
    $372.06
    MSRP $530.00
    $372.06
    AC Tube Bracket
    Part Number: 4K0-816-769-A
    Audi Audi
    Other Names: A/C Refrigerant Line Bracket, AC Tube Holder, A/C Refrigerant Line Clamp, Bracket
    Description: 3.0 anr 2.9L r1234yf. R134a.
    Fits:
    • Audi:
      • A7 Quattro,
      • A7 Sportback,
      • RS6 Avant,
      • S7,
      • S7 Sportback
    MSRP $31.50
    $20.00
    MSRP $31.50
    $20.00
    Front AC Line
    Part Number: 8E0-260-710-H
    Audi Audi
    Options: Front
    Other Names: AC Line, AC Hoses, Pipe
    Description: 2.0L, condenser to evaporator, front, condenser to evaporator, front. A4 Cabriolet. 2.0l. Receiver to evaporator. A4 Cabriolet. 3.2l....
    Fits:
    • Audi:
      • A4,
      • A4 Quattro
    MSRP $596.67
    $418.86
    MSRP $596.67
    $418.86
    Center AC Hose Bolt
    Part Number: WHT-009-366
    Audi Audi
    Options: Rear
    Other Names: A/C Refrigerant Line Bolt, AC Hose Bolt, AC Tube Bolt, Center AC Line Bolt, Center AC Tube Bolt, Rear AC Hose Bolt, Rear AC Tube...
    Description: R-744 refrigerant, from 07/18/2022.
    Fits:
    • Audi:
      • Q4 e-tron,
      • Q4 e-tron Sportback
    MSRP $0.34
    $0.22
    MSRP $0.34
    $0.22
    Rear AC Tube Valve
    Part Number: 8E0-820-855
    Audi Audi
    Options: Left Rear, Right, Left Upper, Left Front, Right Rear, Right Upper, Right Front, Rear, Rear Right, Rear Upper, Rear Front, Center Rear, Center Right, Center Upper, Center Front
    Other Names: AC Tube Valve, Liquid Line Valve, AC Hose Valve, Connector Tube Valve, Fill Valve, Upper Press Line Valve, Upper Press Tube Valve,...
    Notes: Included with liquid line. Included with suction hose. Included with suction line. Included with Tube assembly. Included with Refrigerant...
    Fits:
    • Audi:
      • A3,
      • A3 Quattro,
      • A3 Sportback e-tron,
      • A4,
      • A4 allroad,
      • A4 Quattro,
      • A5,
      • A5 Quattro,
      • A5 Sportback,
      • A6,
      • A6 allroad,
      • A6 Quattro,
      • A7 Quattro,
      • A7 Sportback,
      • A8 Quattro,
      • allroad,
      • e-tron Quattro,
      • e-tron S,
      • e-tron S Sportback,
      • e-tron Sportback,
      • Q3,
      • Q3 Quattro,
      • Q4 e-tron,
      • Q4 e-tron Sportback,
      • Q5,
      • Q5 PHEV,
      • Q7,
      • Q8,
      • R8,
      • RS Q8,
      • RS3,
      • RS4,
      • RS5,
      • RS5 Sportback,
      • RS6 Avant,
      • RS7,
      • RS7 Sportback,
      • S3,
      • S4,
      • S5,
      • S5 Sportback,
      • S6,
      • S7,
      • S7 Sportback,
      • S8,
      • SQ5,
      • SQ7,
      • SQ8,
      • TT,
      • TT Quattro,
      • TT RS Quattro,
      • TTS Quattro
    MSRP $31.27
    $19.86
    MSRP $31.27
    $19.86
    Center AC Tube Seal
    Part Number: 1EA-959-895-A
    Audi Audi
    Options: Front, Rear
    Other Names: AC Hose Seal, AC Line Gasket, AC Tube Seal, Center AC Hose Seal, Center AC Line Gasket, Center AC Line Seal, Center AC Tube Gasket,...
    Description: R-744 refrigerant, heat pump.
    Notes: Included with center AC tube. Part cannot be reused/reinstalled. Included with refrigerant hose. Part cannot be reused/reinstalled.
    Fits:
    • Audi:
      • Q4 e-tron,
      • Q4 e-tron Sportback
    MSRP $21.67
    $16.51
    MSRP $21.67
    $16.51
    Center AC Line Valve
    Part Number: 3D0-820-855-A
    Audi Audi
    Options: Rear, Front Rear
    Other Names: AC Line Valve, AC Tube Valve, Refrigerant Hose Valve, Fill Valve, Suction Line Valve, Pressure Line Valve, Return Line Valve, A/C...
    Description: R-1234yf, type 2. 3.0 anr 2.9L 3.0L. 3.0L, r1234yf. 2.5L, type 2. 2.0 or 3.0L. 2.9L rear.
    Notes: Included with AC tube. Included with liquid line. Included with return line. Included with suction line. Included with pressure line....
    Fits:
    • Audi:
      • A6 allroad,
      • A6 Quattro,
      • A7 Quattro,
      • A7 Sportback,
      • Q3,
      • Q4 e-tron,
      • Q4 e-tron Sportback,
      • Q5,
      • RS6 Avant,
      • RS7 Sportback,
      • S6,
      • S7,
      • S7 Sportback,
      • SQ5,
      • TT Quattro,
      • TT RS Quattro,
      • TTS Quattro
    MSRP $14.99
    $9.53
    MSRP $14.99
    $9.53
    Center AC Hose Bolt
    Part Number: WHT-009-534
    Audi Audi
    Options: Rear
    Other Names: A/C Refrigerant Line Bolt, AC Hose Bolt, AC Tube Bolt, Center AC Line Bolt, Center AC Tube Bolt, Rear AC Hose Bolt, Rear AC Tube...
    Description: R-744 refrigerant, to 07/18/2022.
    Fits:
    • Audi:
      • Q4 e-tron,
      • Q4 e-tron Sportback
    MSRP $0.76
    $0.49
    MSRP $0.76
    $0.49
    HVAC Temperature Control Panel
    Part Number: 4K0-919-158-B-V58
    Audi Audi
    Options: Rear
    Other Names: Display Unit, Control Panel, Display Switch, Switch, Heater Control, Heater & AC Control, Disp.Unit
    Notes: VIN may be required.
    Fits:
    • Audi:
      • A6 allroad,
      • A6 Quattro,
      • A7 Quattro,
      • A7 Sportback,
      • e-tron Quattro,
      • e-tron S,
      • e-tron S Sportback,
      • e-tron Sportback,
      • Q7,
      • Q8,
      • RS Q8,
      • RS6 Avant,
      • S6,
      • S7,
      • S7 Sportback,
      • SQ7,
      • SQ8
    MSRP $774.62
    $568.97
    MSRP $774.62
    $568.97
    Dash AC Heater Control Unit
    Part Number: 8T1-820-043-AK-XZF
    Audi Audi
    Other Names: Heater Control, HVAC Temperature Control Panel, Disp.Unit
    Replaces: 8T1-820-043-AC-XZF, 8T1-820-043-AQ-XZF, 8T1-820-043-L-XZF, 8T1-820-043-R-XZF
    Description: Q5. A5, S5. A4, S4. With sport seats. Without climatropic. With heated seats, without comfort seats.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • A5,
      • A5 Quattro,
      • Q5,
      • S4,
      • S5
    MSRP $1,306.15
    $959.37
    MSRP $1,306.15
    $959.37
    HVAC Heater Hose Assembly
    Part Number: 4N0-121-050-E
    Audi Audi
    Other Names: Heater Hose, HVAC Heater Hose, Pipe
    Description: AuxIliary HVAC. 3.0L without plug-in hybrid main. Heater hose.
    Fits:
    • Audi:
      • A8 Quattro,
      • S8
    MSRP $65.42
    $48.28
    MSRP $65.42
    $48.28
    HVAC Heater Hose Connector
    Part Number: 4K0-819-314
    Audi Audi
    Options: Left Upper, Left, Upper
    Other Names: Hose, Elbow, HVAC Heater Hose
    Description: Main, #2. Inlet. Connector to Pipe. Incl.Elbow Connector. 2.0L heating. #2.
    Fits:
    • Audi:
      • A6 allroad,
      • A6 Quattro,
      • A7 Quattro,
      • A7 Sportback,
      • S6,
      • S7,
      • S7 Sportback
    MSRP $29.00
    $18.42
    MSRP $29.00
    $18.42
    HVAC Heater Hose Connector
    Part Number: 4K0-819-334-M
    Audi Audi
    Other Names: Connector, HVAC Heater Hose, Water Hose
    Description: Inlet. 2.0L heating. Connector.
    Fits:
    • Audi:
      • A6 Quattro
    MSRP $46.00
    $29.21
    MSRP $46.00
    $29.21
    HVAC Heater Hose Assembly
    Part Number: 4K1-819-350-M
    Audi Audi
    Other Names: Hose & Tube Assembly, Hose Assembly, HVAC Heater Hose, Water Hose
    Description: Optional. Heater hoses. from 09/05/2022.
    Fits:
    • Audi:
      • RS6 Avant,
      • RS7 Sportback
    MSRP $156.66
    $111.86
    MSRP $156.66
    $111.86
    HVAC Blower Motor Assembly
    Part Number: 4M0-820-024
    Audi Audi
    Options: Rear
    Other Names: Blower Assembly, Fan & Motor, Blower Motor, HVAC Blower Motor, Housing
    Description: 4 zone climate control. Rear. A8 Quattro. Incl.Impeller. Ac system code: 9aq. SQ8. S8. RS Q8.
    Fits:
    • Audi:
      • A8 Quattro,
      • Q7,
      • Q8,
      • RS Q8,
      • S8,
      • SQ7,
      • SQ8
    MSRP $295.89
    $211.26
    MSRP $295.89
    $211.26
    AC pressure switch O-Ring
    Part Number: 7H0-820-896
    Audi Audi
    Options: Left Front, Left Rear, Right Front, Right Rear
    Other Names: Condenser O-Ring, Pressure Valve O-Ring, AC Line O-Ring, Hose & Tube Assembly O-Ring, Valve O-Ring, A/C Refrigerant Pressure Sensor...
    Notes: Included with liquid line. Included with rear AC line. Included with pressure line. Included with pressure hose. Included with discharge...
    Fits:
    • Audi:
      • A3,
      • A3 Quattro,
      • A3 Sportback e-tron,
      • A4,
      • A4 allroad,
      • A4 Quattro,
      • A5,
      • A5 Quattro,
      • A5 Sportback,
      • A6,
      • A6 allroad,
      • A6 Quattro,
      • A7 Quattro,
      • A7 Sportback,
      • A8,
      • A8 Quattro,
      • allroad,
      • Allroad Quattro,
      • e-tron Quattro,
      • e-tron S,
      • e-tron S Sportback,
      • e-tron Sportback,
      • Q3,
      • Q5,
      • Q5 PHEV,
      • Q7,
      • Q8,
      • R8,
      • RS Q8,
      • RS3,
      • RS4,
      • RS5,
      • RS5 Sportback,
      • RS6 Avant,
      • RS7,
      • RS7 Sportback,
      • S3,
      • S4,
      • S5,
      • S5 Sportback,
      • S6,
      • S7,
      • S7 Sportback,
      • S8,
      • SQ5,
      • SQ7,
      • SQ8,
      • TT Quattro,
      • TT RS Quattro,
      • TTS Quattro
    MSRP $3.87
    $2.51
    MSRP $3.87
    $2.51
    Heating Unit
    Part Number: 3Q0-963-231-F
    Audi Audi
    Other Names: HVAC Heater Core Heater Element, Heater Element, Heater
    Replaces: 3Q0-963-231-E
    Description: Condenser and lines. Refrigerant circuit. Heat exchanger, high voltage. E-tron Quattro. E-tron Sportback. A7 Sportback. To 08/23/21.
    Fits:
    • Audi:
      • A7 Sportback,
      • e-tron Quattro,
      • e-tron S,
      • e-tron S Sportback,
      • e-tron Sportback,
      • Q5,
      • Q5 PHEV
    MSRP $793.99
    $583.19
    MSRP $793.99
    $583.19
    Center AC Line O-Ring
    Part Number: 1EA-959-895
    Audi Audi
    Options: Front, Rear
    Other Names: A/C Refrigerant Line O-Ring, AC Hose O-Ring, AC Line Seal, AC Tube O-Ring, Center AC Hose O-Ring, Center AC Line Seal, Center AC...
    Description: R-744 refrigerant, heat pump.
    Notes: Included with center AC tube. Part cannot be reused/reinstalled. Included with refrigerant hose. Part cannot be reused/reinstalled.
    Fits:
    • Audi:
      • Q4 e-tron,
      • Q4 e-tron Sportback
    MSRP $20.67
    $15.75
    MSRP $20.67
    $15.75
    HVAC Air Inlet Housing Bracket
    Part Number: 4M1-898-333-A
    Audi Audi
    Options: Outer
    Other Names: Mount Kit, Repair Kit, Retainer Plate, Retaining Bracket, Heater Core Case Bracket, HVAC Unit Case Hardware Kit
    Description: Mahle. 2.0L plug-in hybrid. 2.0L or 3.0L. 2017-23. 3.0 ANR 2.9L. body #820.005, 816.005 type 2. 3 zone climate cntr. , outer plate....
    Fits:
    • Audi:
      • A4,
      • A4 allroad,
      • A4 Quattro,
      • A5 Quattro,
      • A5 Sportback,
      • A6 allroad,
      • A6 Quattro,
      • A7 Quattro,
      • A7 Sportback,
      • Q5,
      • Q5 PHEV,
      • Q7,
      • Q8,
      • RS Q8,
      • RS5,
      • RS5 Sportback,
      • RS6 Avant,
      • RS7 Sportback,
      • S4,
      • S5,
      • S5 Sportback,
      • S6,
      • S7,
      • S7 Sportback,
      • SQ5,
      • SQ7,
      • SQ8
    MSRP $16.83
    $12.83
    MSRP $16.83
    $12.83
    HVAC Heater Mode Door Lever
    Part Number: 4M0-898-967
    Audi Audi
    Options: Front
    Other Names: Cam, Repair Kit, Camber Kit, Adjust Motor, HVAC Mode Door Lever Link, HVAC Air Inlet Housing Bracket
    Description: 2.0L plug-in hybrid. 2.0L or 3.0L. 2017-23. Body# 820005. 3.0 ANR 2.9L. repair kit/type 1. Front. cam. 2017-21. , cam plate. 2.0L....
    Fits:
    • Audi:
      • A4,
      • A4 allroad,
      • A4 Quattro,
      • A5 Quattro,
      • A5 Sportback,
      • A6 allroad,
      • A6 Quattro,
      • A7 Quattro,
      • A7 Sportback,
      • A8 Quattro,
      • e-tron Quattro,
      • e-tron S,
      • e-tron S Sportback,
      • e-tron Sportback,
      • Q5,
      • Q5 PHEV,
      • RS5,
      • RS5 Sportback,
      • RS6 Avant,
      • RS7 Sportback,
      • S4,
      • S5,
      • S5 Sportback,
      • S6,
      • S7,
      • S7 Sportback,
      • S8,
      • SQ5
    MSRP $26.43
    $16.78
    MSRP $26.43
    $16.78
    HVAC Heater Control Valve Solenoid
    Part Number: 5Q0-906-457-C
    Audi Audi
    Options: Left
    Other Names: Control Valve, Solenoid Valve, HVAC Heater Control Valve, Valve
    Description: 1.4L, auxiliary. Awd with r-1234yf rifrigerant left. Type 1. Q4 e-tron. Rwd with r-744 refrigerant left.
    Notes: Included with upper hose. Included with hose and tube assembly.
    Fits:
    • Audi:
      • A3 Sportback e-tron,
      • A7 Sportback,
      • Q4 e-tron,
      • Q4 e-tron Sportback
    MSRP $265.00
    $189.21
    MSRP $265.00
    $189.21
    HVAC Duct Air Temperature Sensor
    Part Number: 971-963-535
    Audi Audi
    Other Names: Temp Sensor, HVAC Evaporator Temperature Switch, Sensor
    Description: Type #2.
    Notes: Included with AC & heater assembly.
    Fits:
    • Audi:
      • e-tron GT,
      • RS e-tron GT
    MSRP $115.00
    $82.11
    MSRP $115.00
    $82.11
    HVAC Heater Core Heater Element
    Part Number: 4M0-819-593
    Audi Audi
    Options: Front
    Other Names: Insert, Cabin Air Filter Case, HVAC Heater Core Bracket, Cabin Air Filter Cover, Cabin Air Filter
    Description: 3.0 anr 2.9L. Insert. 2017-23. 2.0L. Coupe,. 2017-21. Convertible,.
    Fits:
    • Audi:
      • A4,
      • A4 allroad,
      • A4 Quattro,
      • A5 Quattro,
      • A5 Sportback,
      • A6 allroad,
      • A6 Quattro,
      • A7 Quattro,
      • A7 Sportback,
      • e-tron Quattro,
      • e-tron S,
      • e-tron S Sportback,
      • e-tron Sportback,
      • Q5,
      • Q5 PHEV,
      • Q7,
      • Q8,
      • RS Q8,
      • RS5,
      • RS5 Sportback,
      • RS6 Avant,
      • RS7 Sportback,
      • S4,
      • S5,
      • S5 Sportback,
      • S6,
      • S7,
      • S7 Sportback,
      • SQ5,
      • SQ7,
      • SQ8
    MSRP $78.20
    $57.71
    MSRP $78.20
    $57.71
    HVAC Unit Case Hardware Kit
    Part Number: 4M0-898-333
    Audi Audi
    Options: Front, Front Inner
    Other Names: Retainer Plate, Repair Kit, Inner Panel, Heater Core Case, HVAC Air Inlet Housing Bracket, HVAC Unit Case Bracket
    Description: Body #.820.005. 3.0 anr 2.9L. type 1. Front. code: 9ah, 9ak. , retaining plate. 2.0L. type 1.
    Fits:
    • Audi:
      • A5 Quattro,
      • A5 Sportback,
      • A6 allroad,
      • A6 Quattro,
      • A7 Quattro,
      • A7 Sportback,
      • A8 Quattro,
      • e-tron Quattro,
      • e-tron S,
      • e-tron S Sportback,
      • e-tron Sportback,
      • Q7,
      • Q8,
      • RS Q8,
      • RS5,
      • RS5 Sportback,
      • RS6 Avant,
      • RS7 Sportback,
      • S5,
      • S5 Sportback,
      • S6,
      • S7,
      • S7 Sportback,
      • S8,
      • SQ7,
      • SQ8
    MSRP $94.27
    $67.31
    MSRP $94.27
    $67.31

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