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Ignition comes easy in modern vehicles such as yours. You either insert your key in the ignition switch and turn it, or you simply press the "Start" button. Under the hood, though, there's a lot more to it.

How Ignition Works

Once you do your part, your battery, ignition coil, and starter solenoid combine to send an electric charge to the spark plugs. The plugs then capture that charge and use it to ignite the air and fuel mixture inside the engine. That creates the combustion you need to head off down the road.

How to Spot Ignition Problems

Even the best ignition parts, like the ones in your Audi car or SUV, don't last forever. Signs of trouble include:

  • Flickering dashboard lights
  • Issues starting your vehicle
  • The starter motor won't engage
  • You're unable to turn the ignition key or depress the button
  • Find Genuine Audi Ignition Parts Online at Affordable Prices

    If you experience any of these symptoms, perform an inspection and find out what's going wrong. If an ignition part is the cause, replace it as soon as possible to avoid more costly repairs down the road. Your manufacturer makes the only ignition parts that are guaranteed to be compatible with your model, ensuring the performance you want. Find everything you need in our online auto parts inventory, offered at prices up to 35% lower than the MSRP. Buy now and we'll ship your order right to your front door!

    Igniter
    Part Number: 1T0-941-471
    Options: Left, Right
    Other Names: Transform
    Replaces: 8P0-941-471
    Description: A3. Without headlamp leveling system, 2006-07.
    Fits:
    • Audi:
      • A3,
      • A3 Quattro
    MSRP $321.27
    $231.31
    MSRP $321.27
    $231.31
    Ignition Switch
    Part Number: 4F0-910-132-L
    Other Names: Switch
    Replaces: 4F0-910-131-J, 4F0-910-131-L, 4F0-910-132-J
    Description: Q7. Without panic button. Frequency 315 mhz. With reduced power. A6, S6. Without keyless entry. With remote start. *SWITCH REQUIRES...
    Notes: Order by description.
    Fits:
    • Audi:
      • A6,
      • A6 Quattro,
      • Q7,
      • S6
    MSRP $396.67
    $285.60
    MSRP $396.67
    $285.60
    Ignition Coil
    Part Number: 022-905-715-D
    Other Names: Ignit.Coil
    Replaces: 022-905-715-B
    Description: 3.6L. TT. 3.2l.
    Fits:
    • Audi:
      • A3 Quattro,
      • TT Quattro
    MSRP $68.73
    $49.49
    MSRP $68.73
    $49.49
    Ignition Switch
    Part Number: 4B0-905-849
    Other Names: Switch
    Description: A6/S6. TT. A4 Cabriolet. A8. Allroad. RS4. S8.
    Notes: Included with ignition lock. Included with ignition assembly. Included with steering lock housing.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • A6,
      • A6 Quattro,
      • A8,
      • A8 Quattro,
      • Allroad Quattro,
      • RS4,
      • RS6,
      • S4,
      • S6,
      • S8,
      • TT,
      • TT Quattro
    MSRP $102.99
    $74.15
    MSRP $102.99
    $74.15
    Ignition Coil
    Part Number: 06C-905-115-M
    Other Names: Ignit.Coil
    Replaces: 06C-905-115-B, 06C-905-115-D, 06C-905-115-E, 06C-905-115-F, 06C-905-115-G, 06C-905-115-H, 06C-905-115-J, 06C-905-115-K, 06C-905-115-L
    Description: 3.0L.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • A6,
      • A6 Quattro
    MSRP $60.00
    $43.20
    MSRP $60.00
    $43.20
    Ignition Coil
    Part Number: 06A-905-115-D
    Other Names: Direct Ignition Coil, Ignit.Coil
    Replaces: 06A-905-115-C, 06B-905-115-G, 06B-905-115-H, 06B-905-115-J, 06B-905-115-L, 06B-905-115-P, 06B-905-115-Q, 06B-905-115-R, 06B-905-115-S
    Description: With 225hp. 180 horsepower. Allroad. 2.7l. To Chassis/VIN 4B-4-082 453. 1.8L.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • A6 Quattro,
      • Allroad Quattro,
      • TT,
      • TT Quattro
    MSRP $36.68
    $26.41
    MSRP $36.68
    $26.41
    Ignition Coil
    Part Number: 06E-905-115-G
    Other Names: Ignit.Coil
    Replaces: 06E-905-115, 06E-905-115-A, 06E-905-115-B, 06E-905-115-C, 06E-905-115-D, 06E-905-115-E, 06E-905-115-F
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • A5 Quattro,
      • A6,
      • A6 Quattro,
      • A7 Quattro,
      • A8 Quattro,
      • Q5,
      • Q7,
      • R8,
      • S4,
      • S5,
      • S6,
      • S8,
      • SQ5
    MSRP $91.67
    $66.00
    MSRP $91.67
    $66.00
    Ignition Coil
    Part Number: 07K-905-715-G
    Other Names: Direct Ignition Coil, Ignit.Coil
    Replaces: 06H-905-115, 06H-905-115-A, 06H-905-115-B, 07K-905-715-D, 07K-905-715-E, 07K-905-715-F
    Fits:
    • Audi:
      • A3,
      • A3 Quattro,
      • A4,
      • A4 Quattro,
      • A5,
      • A5 Quattro,
      • A6,
      • A6 Quattro,
      • allroad,
      • Q3,
      • Q3 Quattro,
      • Q5,
      • R8,
      • RS4,
      • RS5,
      • TT,
      • TT Quattro,
      • TT RS Quattro,
      • TTS Quattro
    MSRP $68.73
    $49.49
    MSRP $68.73
    $49.49
    Ignition Coil
    Part Number: 06L-905-110-K
    Other Names: Direct Ignition Coil, Ignit.Coil
    Replaces: 06K-905-110-K, 06L-905-110-C, 06L-905-110-D, 06L-905-110-E, 06L-905-110-F, 06L-905-110-H
    Description: Engine code cymc. A5. To 01/30/20. A3. 1.8l. Q5. Q7. 2.0l. 2.0L plug-in hybrid, to 10/14/2019. 2.0L, hitachi, to 10/14/2019. A4 allroad....
    Fits:
    • Audi:
      • A3,
      • A3 Quattro,
      • A4,
      • A4 allroad,
      • A4 Quattro,
      • A5 Quattro,
      • A5 Sportback,
      • A6,
      • A6 Quattro,
      • A7 Sportback,
      • Q5,
      • Q5 PHEV,
      • Q5 Sportback,
      • Q7,
      • S3,
      • TTS Quattro
    MSRP $75.38
    $54.28
    MSRP $75.38
    $54.28
    Ignition Cylinder
    Part Number: 107-905-855-CH
    Other Names: Ignition Lock Cylinder, Cylinder
    Replaces: 107-905-855-CC
    Description: Without key to VIN 8H3007000.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro
    MSRP $206.22
    $148.48
    MSRP $206.22
    $148.48
    Ignition Coil
    Part Number: 06H-905-110-P
    Other Names: Direct Ignition Coil, Ignit.Coil
    Replaces: 06H-905-110-G, 06H-905-110-H, 06H-905-110-L, 06J-905-110-N
    Description: To 02/26/2018. From 06/04/2015. To 03/14/2018. To 01/29/2018. To 03/25/2018.
    Fits:
    • Audi:
      • A3,
      • A3 Quattro,
      • A4,
      • A4 allroad,
      • A4 Quattro,
      • A5 Quattro,
      • A5 Sportback,
      • A6 allroad,
      • A6 Quattro,
      • A7 Sportback,
      • A8 Quattro,
      • Q3,
      • Q5,
      • Q7,
      • Q8,
      • RS Q8,
      • RS3,
      • RS5,
      • RS5 Sportback,
      • RS6 Avant,
      • RS7 Sportback,
      • S3,
      • S4,
      • S5,
      • S5 Sportback,
      • S6,
      • S7 Sportback,
      • S8,
      • SQ5,
      • SQ5 Sportback,
      • SQ7,
      • SQ8,
      • TT Quattro,
      • TT RS Quattro,
      • TTS Quattro
    MSRP $78.00
    $56.16
    MSRP $78.00
    $56.16
    Ignition Coil
    Part Number: 077-905-115-T
    Other Names: Ignit.Coil
    Replaces: 077-905-115-C, 077-905-115-E, 077-905-115-F, 077-905-115-H, 077-905-115-K, 077-905-115-P, 077-905-115-Q
    Description: Cabriolet S4. A6. 4.2l. Allroad. 4.2l.
    Fits:
    • Audi:
      • A6 Quattro,
      • A8 Quattro,
      • Allroad Quattro,
      • S4
    MSRP $98.33
    $70.80
    MSRP $98.33
    $70.80
    Ignition Coil
    Part Number: 07C-905-715-A
    Other Names: Ignit.Coil
    Replaces: 07C-905-115-E, 07C-905-115-H
    Description: 6.0L.
    Fits:
    • Audi:
      • A8 Quattro
    MSRP $71.77
    $51.67
    MSRP $71.77
    $51.67
    Ignition Module
    Part Number: 4D0-905-351
    Other Names: Control Module, Control Unit
    Description: 4 cylinder. A4. 1.8l. A8.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • A8,
      • A8 Quattro
    MSRP $469.70
    $338.18
    MSRP $469.70
    $338.18
    Ignition Coil
    Part Number: 058-905-105
    Other Names: Coil
    Description: 2.7L. A4. 1.8l. A8. S4. 4 cylinder. Allroad.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • A6 Quattro,
      • A8,
      • A8 Quattro,
      • Allroad Quattro,
      • S4
    MSRP $144.87
    $104.30
    MSRP $144.87
    $104.30
    Ignition Switch
    Part Number: 5Q1-905-865-A
    Other Names: Switch
    Description: A3.
    Fits:
    • Audi:
      • A3,
      • A3 Quattro,
      • Q3,
      • RS3,
      • S3
    MSRP $37.18
    $22.31
    MSRP $37.18
    $22.31
    Ignition Switch
    Part Number: 4H0-909-131
    Other Names: Read Coil
    Description: A8, S8.
    Fits:
    • Audi:
      • A6,
      • A6 Quattro,
      • A7 Quattro,
      • A8 Quattro,
      • S6,
      • S7,
      • S8
    MSRP $142.32
    $102.47
    MSRP $142.32
    $102.47
    Ignition Switch
    Part Number: 4K1-905-217
    Other Names: Start Button, Power Switch, Switch
    Description: Switches & controls, a7. A7 Quattro. A7 sportback. To 07/20/20.
    Fits:
    • Audi:
      • A6 allroad,
      • A6 Quattro,
      • A7 Quattro,
      • A7 Sportback,
      • A8 Quattro,
      • RS6 Avant,
      • RS7 Sportback,
      • S6,
      • S7 Sportback,
      • S8
    MSRP $66.67
    $48.00
    MSRP $66.67
    $48.00
    Ignition Switch
    Part Number: 1K0-905-849
    Other Names: Switch
    Fits:
    • Audi:
      • Q3,
      • Q3 Quattro
    MSRP $112.13
    $80.74
    MSRP $112.13
    $80.74
    Ignition Coil
    Part Number: 211-905-115-D
    Other Names: Coil
    Description: Without turbo.
    Fits:
    • Audi:
      • 4000,
      • 4000 Quattro,
      • 5000,
      • Coupe,
      • Quattro
    MSRP $144.87
    $104.30
    MSRP $144.87
    $104.30
    Ignition Switch
    Part Number: 5Q0-905-849-C
    Other Names: Switch
    Replaces: 5Q0-905-849
    Description: A3. Convertible,. Sedan,.
    Fits:
    • Audi:
      • A3,
      • A3 Quattro,
      • A3 Sportback e-tron,
      • RS3,
      • S3
    MSRP $68.85
    $49.57
    MSRP $68.85
    $49.57
    Ignition Coil
    Part Number: 06B-905-115-E
    Other Names: Direct Ignition Coil, Ignit.Coil
    Replaces: 06B-905-115
    Description: A8. A6/S6. 4.2l. With 225hp. S8. TT.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • A6 Quattro,
      • A8 Quattro,
      • RS6,
      • S6,
      • S8,
      • TT,
      • TT Quattro
    MSRP $70.58
    $50.82
    MSRP $70.58
    $50.82
    Ignition Coil
    Part Number: 079-905-110-P
    Other Names: Direct Ignition Coil, Ignit.Coil
    Replaces: 079-905-110-H, 079-905-110-K, 079-905-110-L
    Description: A8. 4.0l. S6. To 2/16/18. S7, RS7. 4.0L, engine code ctgf. S8. To 06/16/2014. 4.0L, without RS7.
    Fits:
    • Audi:
      • A8 Quattro,
      • RS7,
      • S6,
      • S7,
      • S8
    MSRP $80.00
    $57.60
    MSRP $80.00
    $57.60
    Ignition Coil
    Part Number: 04E-905-110-P
    Other Names: Ignit.Coil
    Replaces: 04E-905-110-E, 04E-905-110-K
    Description: A3. 1.4l.
    Fits:
    • Audi:
      • A3 Sportback e-tron
    MSRP $70.58
    $50.82
    MSRP $70.58
    $50.82
    Ignition Coil
    Part Number: 07P-905-715
    Other Names: Ignit.Coil
    Description: A8. 6.3l.
    Fits:
    • Audi:
      • A8 Quattro
    MSRP $60.00
    $43.20
    MSRP $60.00
    $43.20
    Ignition Switch
    Part Number: 8K0-909-131-C
    Other Names: Switch
    Replaces: 8K0-909-131-A, 8K0-909-131-B
    Description: To 02/11/2009. Electrical components, to 10/12/2009. To 11/06/2009. To 11/09/2009.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • A5,
      • A5 Quattro,
      • Q5,
      • S4,
      • S5
    MSRP $161.67
    $116.40
    MSRP $161.67
    $116.40
    Ignition Switch
    Part Number: 8K0-909-131-D
    Other Names: Switch
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • A5,
      • A5 Quattro,
      • A8 Quattro,
      • allroad,
      • Q5,
      • RS5,
      • S4,
      • S5,
      • SQ5
    MSRP $160.00
    $115.20
    MSRP $160.00
    $115.20
    Ignition Switch
    Part Number: 1K0-905-849-B
    Other Names: Switch
    Description: R8. TT. A3.
    Notes: Included with Steering lock. Included with ignition lock.
    Fits:
    • Audi:
      • A3,
      • A3 Quattro,
      • R8,
      • TT,
      • TT Quattro,
      • TT RS Quattro,
      • TTS Quattro
    MSRP $106.73
    $76.85
    MSRP $106.73
    $76.85
    Ignition Switch
    Part Number: 3D0-905-865-H-01C
    Other Names: Switch
    Description: A8, S8.
    Fits:
    • Audi:
      • A8 Quattro,
      • S8
    MSRP $507.54
    $365.44
    MSRP $507.54
    $365.44
    Ignition Switch
    Part Number: 4A0-905-849-B
    Other Names: Switch, Lock Housing, Ignition Lock Cylinder
    Replaces: 4A0-905-849
    Description: All models. A4. 100, 200 series. A8. 90. Cabriolet. With air bag.
    Fits:
    • Audi:
      • 100,
      • 100 Quattro,
      • 200,
      • 200 Quattro,
      • 5000,
      • 5000 Quattro,
      • 80,
      • 80 Quattro,
      • 90,
      • 90 Quattro,
      • A4,
      • A4 Quattro,
      • A6,
      • A6 Quattro,
      • A8,
      • A8 Quattro,
      • Cabriolet,
      • Coupe Quattro,
      • S4,
      • S6,
      • V8 Quattro
    MSRP $52.43
    $37.75
    MSRP $52.43
    $37.75
    Ignition Lock Housing
    Part Number: 4B0-905-851-Q
    Other Names: Steering Lock, Ignition Lock, Ignition Assembly, Steering Column Lock, Lock
    Replaces: 4B0-905-851-G
    Description: Cabriolet A4, S4. A4, S4, RS4. Allroad. With ignition switch, MANUAL trans.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • A6,
      • A6 Quattro,
      • Allroad Quattro,
      • RS4,
      • S4,
      • S6
    MSRP $454.97
    $327.58
    MSRP $454.97
    $327.58
    Belt Tensioner with igniter
    Part Number: 5G4-857-620
    Options: Right Front, Right
    Other Names: Pre-Tensioner, Seat Belt
    Description: Sedan/wagon,. Passenger side. Right 
    Fits:
    • Audi:
      • A3,
      • A3 Quattro,
      • A3 Sportback e-tron,
      • S3
    Not For Sale
    Not For Sale
    Ignition Lock Cylinder
    Part Number: 107-905-855-CF
    Other Names: Ignition Cylinder, Lock Cylinder, Cylinder Switch, Lock Cylinder Assembly, Cylinder
    Replaces: 107-905-855-CD
    Description: A3. R8. Convertible,. TT. With factory key code. Without key. A4. From vin 8e3100001. RS4. S4.
    Notes: Order by key code and VIN.
    Fits:
    • Audi:
      • A3,
      • A3 Quattro,
      • A3 Sportback e-tron,
      • A4,
      • A4 Quattro,
      • A6,
      • A6 Quattro,
      • Allroad Quattro,
      • Q3,
      • Q3 Quattro,
      • R8,
      • RS3,
      • RS4,
      • S3,
      • S4,
      • S6,
      • TT,
      • TT Quattro,
      • TT RS Quattro,
      • TTS Quattro
    Not For Sale
    Not For Sale
    Ignition Lock Cylinder
    Part Number: 8E0-905-855-C
    Other Names: Cylinder & Keys, Ignition Cylinder, Lock Cylinder Assembly, Cylinder
    Replaces: 8E0-905-855-A
    Description: From vin 8e3100001. With key, from vin 8h3007001. TT. Cabriolet A4, S4. Allroad. Without factory key code. A8. S8.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • A6,
      • A6 Quattro,
      • A8 Quattro,
      • Allroad Quattro,
      • S4,
      • S6,
      • S8,
      • TT,
      • TT Quattro
    Not For Sale
    Not For Sale
    Ignition Coil Seal
    Part Number: 058-905-261-A
    Other Names: Seal, Gasket, Adapter Gasket, Washer
    Description: 2.7L. 4.2L, 2004-07.
    Fits:
    • Audi:
      • A6 Quattro,
      • A8,
      • A8 Quattro,
      • S4,
      • TT,
      • TT Quattro
    MSRP $6.96
    $4.18
    MSRP $6.96
    $4.18
    Ignition Coil Connector
    Part Number: 06K-905-199-A
    Other Names: Boot, Connector, Direct Ignition Coil Boot
    Replaces: 06J-905-199, 06K-905-199
    Description: To 12/09/2019. 2.0L gas. 2.0L, beru.
    Notes: Included with spark plug. Included with ignition coil.
    Fits:
    • Audi:
      • A3,
      • A3 Quattro,
      • Q3,
      • S3,
      • TT Quattro,
      • TTS Quattro
    MSRP $36.78
    $26.48
    MSRP $36.78
    $26.48
    Ignition Lock Cylinder
    Part Number: 8E0-898-375-AB
    Other Names: Lock Cylin
    Replaces: 8E0-898-375-D, 8E0-898-375-M, 8E1-800-375-BA, 8E1-800-375-BB, 8E1-800-375-EF, 8E1-800-375-EG
    Description: A4 Cabriolet.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro
    MSRP $836.92
    $652.80
    MSRP $836.92
    $652.80
    Ignition Immobilizer Module
    Part Number: 4H0-905-852-B
    Other Names: Control Module, Str.Immob
    Description: A6, S6. To 5/11.
    Fits:
    • Audi:
      • A6,
      • A6 Quattro,
      • A7 Quattro
    MSRP $205.60
    $148.03
    MSRP $205.60
    $148.03
    Distributor Ignition Pickup
    Part Number: 034-998-065
    Other Names: Hallsender
    Fits:
    • Audi:
      • 4000 Quattro,
      • 5000
    MSRP $318.60
    $229.39
    MSRP $318.60
    $229.39
    Ignition Immobilizer Module
    Part Number: 3Q0-905-861-C
    Other Names: Immobilizer Unit, Control Module, Steering Lock, Steering Column Lock, Str.Immob
    Replaces: 3Q0-905-861-A
    Notes: Included with steering column.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • 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,
      • Q8,
      • RS Q8,
      • RS5,
      • RS5 Sportback,
      • RS6 Avant,
      • RS7 Sportback,
      • S4,
      • S6,
      • S7,
      • S7 Sportback,
      • S8,
      • SQ5,
      • SQ8
    MSRP $137.65
    $99.12
    MSRP $137.65
    $99.12
    Ignition Lock Bolt
    Part Number: N-905-845-02
    Other Names: Column Assembly Bolt, Steering Lock Bolt, Combo Switch Bolt, Bolt
    Replaces: N-905-845-01
    Description: Sheer.
    Notes: Included with column assembly.
    Fits:
    • Audi:
      • Q3,
      • Q3 Quattro,
      • Q4 e-tron,
      • Q4 e-tron Sportback,
      • R8,
      • TT,
      • TT Quattro
    MSRP $4.36
    $2.62
    MSRP $4.36
    $2.62
    Direct Ignition Coil
    Part Number: 06B-905-115-N
    Other Names: Ignit.Coil
    Replaces: 06B-905-115-M
    Description: From Chassis/VIN 8E-4-227 923. From Chassis/VIN 4B-4-082 454. From Chassis/VIN 8H-4-021 719. To Chassis/VIN 8H-6-008 500.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • A6 Quattro,
      • Allroad Quattro
    MSRP $21.00
    $15.12
    MSRP $21.00
    $15.12
    Ignition Coil Connector
    Part Number: 06H-905-199-C
    Other Names: Connector, Boot, Direct Ignition Coil Boot, Coil Cover
    Description: From 12/09/2019. 4.0L. 2.5L. 2.9L. To 01/29/2018. Convertible, 3.0L. From 06/04/2015. 2017-21. , 2.0L, eldor.
    Notes: Included with spark plug. Included with ignition coil.
    Fits:
    • Audi:
      • A3,
      • A3 Quattro,
      • A4,
      • A4 allroad,
      • A4 Quattro,
      • A5 Quattro,
      • A5 Sportback,
      • A6,
      • A6 allroad,
      • A6 Quattro,
      • A7 Quattro,
      • A7 Sportback,
      • A8 Quattro,
      • Q3,
      • Q5,
      • 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
    MSRP $36.78
    $26.48
    MSRP $36.78
    $26.48
    Direct Ignition Coil
    Part Number: 07K-905-715-C
    Other Names: Ignit.Coil
    Replaces: 07K-905-715, 07K-905-715-B
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • RS4
    MSRP $20.72
    $14.92
    MSRP $20.72
    $14.92
    Direct Ignition Coil
    Part Number: 07L-905-115-B
    Other Names: Coil
    Replaces: 07L-905-115, 07L-905-115-A
    Description: From 05/27/2016. To 05/27/2016.
    Fits:
    • Audi:
      • R8
    MSRP $63.33
    $45.60
    MSRP $63.33
    $45.60
    Ignition Lock Cylinder
    Part Number: 8E0-905-855
    Other Names: Ignition Cylinder, Cylinder
    Description: A6/S6. A4. To vin 8e3100000. With key, to vin 8h3007000.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • A6,
      • A6 Quattro,
      • S6
    MSRP $200.00
    $144.00
    MSRP $200.00
    $144.00
    Ignition Switch Nut
    Part Number: 4E0-955-461
    Other Names: Nut
    Fits:
    • Audi:
      • A8 Quattro,
      • S8
    MSRP $6.00
    $3.60
    MSRP $6.00
    $3.60
    Ignition Switch Holder
    Part Number: 4G0-857-289
    Other Names: Mount, Mounting
    Fits:
    • Audi:
      • A6,
      • A6 Quattro,
      • A7 Quattro,
      • RS7,
      • S6,
      • S7
    MSRP $155.00
    $111.60
    MSRP $155.00
    $111.60
    Ignition Control Module
    Part Number: 191-905-351-B
    Other Names: Switch
    Fits:
    • Audi:
      • 4000,
      • 4000 Quattro,
      • 5000,
      • 80,
      • 90,
      • Coupe,
      • Quattro
    MSRP $483.12
    $347.84
    MSRP $483.12
    $347.84
    Ignition Switch Holder
    Part Number: 4G0-857-289-A
    Other Names: Mount, Ignition Starter Switch Bracket, Mounting
    Fits:
    • Audi:
      • A6,
      • A6 Quattro,
      • A7 Quattro,
      • RS7,
      • S6,
      • S7
    MSRP $155.00
    $111.60
    MSRP $155.00
    $111.60
    Ignition Coil Bolt
    Part Number: N-912-292-01
    Other Names: Bolt
    Description: 2.0L. 2.5L. 3.0L.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • S4,
      • TT Quattro,
      • TT RS Quattro,
      • TTS Quattro
    MSRP $3.06
    $1.84
    MSRP $3.06
    $1.84
    Ignition Switch Cap
    Part Number: 4F0-905-875
    Other Names: Ignition Switch Bezel, Cap
    Fits:
    • Audi:
      • A6,
      • A6 Quattro,
      • S6
    MSRP $14.00
    $8.40
    MSRP $14.00
    $8.40
    Ignition Immobilizer Module
    Part Number: 4H0-905-852-C
    Other Names: Immobilizer Unit, Control Module, Str.Immob
    Description: A6, S6. From 5/30/11. A7, S7, RS7. From 6/11.
    Fits:
    • Audi:
      • A6,
      • A6 Quattro,
      • A7 Quattro,
      • RS7,
      • S6,
      • S7
    MSRP $420.00
    $302.40
    MSRP $420.00
    $302.40
    Ignition Switch U-Nut
    Part Number: N-904-759-03
    Options: Left, Right
    Other Names: Connector Plate U-Nut, Splash Shield U-Nut, Mount Bracket U-Nut, Console Body U-Nut, Instrument Panel Nut, Storage Compartment...
    Replaces: N-904-759-02
    Description: Seat cushion components. A8, without plugin hybrid, cover and components, bumper code: 2k1, 2k9. Coupe. Convertible. S8, cover and...
    Notes: Included with ignition switch. Included with connector plate. Included with instrument panel.
    Fits:
    • Audi:
      • A5,
      • A5 Quattro,
      • A8 Quattro,
      • e-tron GT,
      • Q3,
      • Q3 Quattro,
      • Q7,
      • R8,
      • RS5,
      • S5,
      • S8,
      • TT,
      • TT Quattro
    MSRP $2.48
    $1.49
    MSRP $2.48
    $1.49
    AUDI Q7 Ignition Coil
    Part Number: 022-905-715-E
    Other Names: Direct Ignition Coil, Ignit.Coil
    Replaces: 022-905-715-A, 022-905-715-F
    Description: 3.6L.
    Fits:
    • Audi:
      • Q7
    MSRP $71.77
    $51.67
    MSRP $71.77
    $51.67
    Ignition Power Switch Button
    Part Number: 8W1-905-217-F
    Other Names: Ignition Switch, Start Button, Switch
    Replaces: 8W1-905-217
    Description: Start/Stop Switch. 2017-21. A4 allroad. 2.0L hybrid. Q5 PHEV. 2017-19, switches & controls. Q5 Sportback. Convertible, switches &...
    Fits:
    • Audi:
      • A4,
      • A4 allroad,
      • A4 Quattro,
      • A5 Quattro,
      • A5 Sportback,
      • Q5,
      • Q5 PHEV,
      • Q5 Sportback,
      • RS5,
      • RS5 Sportback,
      • S5,
      • S5 Sportback,
      • SQ5,
      • SQ5 Sportback
    MSRP $66.67
    $48.00
    MSRP $66.67
    $48.00
    Direct Ignition Coil Boot
    Part Number: 058-905-447-C
    Other Names: Plug Wire, Connector
    Description: 2.7L.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • A6 Quattro,
      • Allroad Quattro,
      • S4
    MSRP $63.13
    $45.46
    MSRP $63.13
    $45.46
    Direct Ignition Coil Boot
    Part Number: 06L-905-199-B
    Other Names: Boot, Connector, Ignition Coil Connector
    Replaces: 06L-905-199, 06L-905-199-A
    Description: 2.0L, without eldor. 2017-21. 2.0L plug-in hybrid. Sedan, 1.8L. From 01/29/2018. Vendor:hitachi. Convertible, 2.0L. To 06/03/2015. ,...
    Notes: Included with spark plug. Included with ignition coil.
    Fits:
    • Audi:
      • A3,
      • A3 Quattro,
      • A4,
      • A4 allroad,
      • A4 Quattro,
      • A5 Quattro,
      • A5 Sportback,
      • A6,
      • A6 Quattro,
      • A7 Sportback,
      • Q5,
      • Q5 PHEV,
      • Q5 Sportback,
      • Q7,
      • S3,
      • TTS Quattro
    MSRP $36.78
    $26.48
    MSRP $36.78
    $26.48
    Direct Ignition Coil Boot
    Part Number: 079-905-199-D
    Other Names: Ignition Coil Connector, Connector
    Replaces: 079-905-199-C
    Description: 4.0L. From 05/05/2014. From 07/28/2015. To 06/16/2014.
    Notes: Included with ignition coil.
    Fits:
    • Audi:
      • A8 Quattro,
      • RS7,
      • S6,
      • S7,
      • S8
    MSRP $50.00
    $36.00
    MSRP $50.00
    $36.00
    Ignition Coil Lead Wire
    Part Number: N-018-385-1
    Other Names: Cable
    Fits:
    • Audi:
      • 5000
    MSRP $51.07
    $36.77
    MSRP $51.07
    $36.77
    Direct Ignition Coil Boot
    Part Number: 079-905-199-F
    Other Names: Ignition Coil Connector, Connector
    Replaces: 079-905-199-B
    Description: 4.0L, with RS7. To 07/27/2015.
    Notes: Included with ignition coil.
    Fits:
    • Audi:
      • RS7,
      • S6,
      • S7,
      • S8
    MSRP $48.33
    $34.80
    MSRP $48.33
    $34.80
    Ignition Coil Lead Wire
    Part Number: N-100-528-08
    Other Names: Cable
    Replaces: N-038-887-1
    Description: 420mm.
    Fits:
    • Audi:
      • 200 Quattro
    MSRP $63.13
    $45.46
    MSRP $63.13
    $45.46
    AUDI Start Stop Ignition Switch Button
    Part Number: 8K0-905-217-A
    Other Names: Power Switch, Ignition Switch, Switch
    Replaces: 8K0-905-217
    Fits:
    • Audi:
      • A4,
      • A4 allroad,
      • A4 Quattro,
      • A5,
      • A5 Quattro,
      • allroad,
      • Q5,
      • RS5,
      • S4,
      • S5,
      • SQ5
    MSRP $80.00
    $57.60
    MSRP $80.00
    $57.60
    Audi RED Start Stop Ignition Button
    Part Number: 8K0-905-217-C
    Other Names: Power Switch, Switch
    Replaces: 8K0-905-217-B
    Description: A switch, typically located in the steering column or vehicle dashboard behind the ignition lock cylinder, used to power on and start...
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • Q5,
      • S4,
      • S5,
      • SQ5
    MSRP $133.33
    $96.00
    MSRP $133.33
    $96.00
    Audi A6 Push Button Ignition Switch
    Part Number: 4G1-905-217-A
    Other Names: Start Button, Ignition Switch, Switch
    Description: Switches & controls. Armrest, shifter & switches.
    Fits:
    • Audi:
      • A6,
      • A6 Quattro,
      • A7 Quattro,
      • RS7,
      • S6
    MSRP $118.33
    $85.20
    MSRP $118.33
    $85.20
    Audi Sport RED Ignition Botton Switch
    Part Number: 8W1-905-217-E
    Other Names: Ignition Switch, Start Button, Switch
    Description: Start/Stop Switch. S4. RS5. SQ5 Sportback. Switches & controls, rs 5.
    Fits:
    • Audi:
      • A4,
      • A4 allroad,
      • A4 Quattro,
      • A5 Quattro,
      • A5 Sportback,
      • Q5,
      • RS5,
      • RS5 Sportback,
      • S4,
      • S5,
      • S5 Sportback,
      • SQ5,
      • SQ5 Sportback
    MSRP $66.67
    $48.00
    MSRP $66.67
    $48.00
    High Intensity Discharge (Hid) Headlight Igniter
    Part Number: 3D0-907-391-B
    Options: Left, Right
    Other Names: Igniter, Control Module, Ballast
    Replaces: 8E0-907-391-A
    Description: A4 with xenon headlamps. from vin 8e3281971. With xenon headlamps, S4.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • S4
    MSRP $739.07
    $532.13
    MSRP $739.07
    $532.13
    High Intensity Discharge (Hid) Headlight Igniter
    Part Number: 8E0-907-391
    Options: Left, Right
    Other Names: Igniter, Control Module, Ballast
    Description: A3. Cornering lamp. A4 with xenon headlamps. from vin 8e2115715 to vin 8e3281970.
    Fits:
    • Audi:
      • A3,
      • A3 Quattro,
      • A4,
      • A4 Quattro
    MSRP $482.77
    $347.59
    MSRP $482.77
    $347.59
    High Intensity Discharge (Hid) Headlight Igniter
    Part Number: 4E0-941-471
    Options: Left, Right, Front
    Other Names: Igniter, Transform
    Description: 2007-10. 2005-08, with xenon headlamps, with directional beam. 2009-11, with xenon headlamps, without directional beam. 2004-05 with...
    Notes: Included with headlamp assembly.
    Fits:
    • Audi:
      • A6,
      • A6 Quattro,
      • A8 Quattro,
      • S6,
      • S8
    MSRP $285.00
    $205.20
    MSRP $285.00
    $205.20
    Lock Housing
    Part Number: 4B0-905-851-P
    Other Names: Ignition Assembly, Steering Lock, Ignition Lock, Ignition Lock Housing, Lock
    Replaces: 4B0-905-851-F, 4B0-905-851-M
    Description: A4, S4, RS4. Manual trans. A6/S6. Cabriolet A4, S4. A8. Auto trans. S8. Allroad.
    Fits:
    • Audi:
      • A4,
      • A4 Quattro,
      • A6,
      • A6 Quattro,
      • A8 Quattro,
      • Allroad Quattro,
      • RS4,
      • S4,
      • S6,
      • S8,
      • TT,
      • TT Quattro
    MSRP $454.97
    $327.58
    MSRP $454.97
    $327.58
    Power Switch
    Part Number: 8S1-905-217-E
    Other Names: Ignition Switch, Button
    Description: With ttrs model. TT RS Quattro.
    Fits:
    • Audi:
      • TT Quattro,
      • TT RS Quattro,
      • TTS Quattro
    MSRP $191.67
    $138.00
    MSRP $191.67
    $138.00
    Power Switch
    Part Number: 4N0-905-217-B
    Other Names: Start Button, Ignition Switch, Switch
    Description: Switches & electrical. E-tron Quattro. E-tron Sportback.
    Fits:
    • Audi:
      • e-tron Quattro,
      • e-tron Sportback
    MSRP $45.94
    $33.07
    MSRP $45.94
    $33.07
    Knock Sensor
    Part Number: 054-905-377-A
    Options: Right
    Other Names: Ignition Knock (Detonation) Sensor, Sensor
    Fits:
    • Audi:
      • 100,
      • 100 Quattro,
      • 4000,
      • 5000,
      • 5000 Quattro,
      • 80,
      • 90,
      • 90 Quattro,
      • A4,
      • A4 Quattro,
      • A6 Quattro,
      • A8,
      • A8 Quattro,
      • Cabriolet,
      • Coupe,
      • RS6,
      • S4,
      • S6,
      • S8,
      • V8 Quattro
    MSRP $160.20
    $115.34
    MSRP $160.20
    $115.34
    Knock Sensor
    Part Number: 06A-905-377-C
    Other Names: Ignition Knock (Detonation) Sensor, Sensor
    Description: TT. 1.8l. With 225hp. From Chassis/VIN 8N-Y-050 001. 235mm Harness. Color-Brown.
    Fits:
    • Audi:
      • TT,
      • TT Quattro
    MSRP $149.28
    $107.48
    MSRP $149.28
    $107.48
    Knock Sensor
    Part Number: 06E-905-377-J
    Other Names: Ignition Knock (Detonation) Sensor, Sensor
    Replaces: 06E-905-376-A, 06E-905-377-A
    Fits:
    • Audi:
      • A3,
      • A3 Quattro,
      • A4,
      • A4 Quattro,
      • A5,
      • A5 Quattro,
      • A6,
      • A6 Quattro,
      • A7 Quattro,
      • A8 Quattro,
      • allroad,
      • Q3,
      • Q3 Quattro,
      • Q5,
      • Q7,
      • R8,
      • S4,
      • S5,
      • SQ5,
      • TT,
      • TT Quattro,
      • TTS Quattro
    MSRP $131.10
    $94.39
    MSRP $131.10
    $94.39
    Knock Sensor
    Part Number: 06K-905-377-F
    Other Names: Ignition Knock (Detonation) Sensor, Sensor
    Replaces: 06K-905-377-A
    Description: 2.0L. From 02/08/2018. Q5 Sportback. To 02/07/2018.
    Fits:
    • Audi:
      • Q5,
      • Q5 Sportback
    MSRP $138.05
    $99.40
    MSRP $138.05
    $99.40
    Steering Lock
    Part Number: 1K0-905-841
    Other Names: Ignition Lock, Lock Housing, Steerlock
    Description: A3. R8.
    Notes: Includes Ignition Switch.
    Fits:
    • Audi:
      • A3,
      • A3 Quattro,
      • R8,
      • TT,
      • TT Quattro,
      • TT RS Quattro,
      • TTS Quattro
    MSRP $258.13
    $185.86
    MSRP $258.13
    $185.86
    Knock Sensor
    Part Number: 030-905-377-D
    Options: Left Outer, Right Outer
    Other Names: Ignition Knock (Detonation) Sensor, Sensor
    Replaces: 030-905-377-C
    Description: A7 Quattro.
    Fits:
    • Audi:
      • A3 Quattro,
      • A3 Sportback e-tron,
      • A4,
      • A4 Quattro,
      • A6 Quattro,
      • A7 Sportback,
      • A8 Quattro,
      • Q7,
      • Q8,
      • RS5,
      • RS5 Sportback,
      • RS7,
      • S6,
      • S7,
      • S8,
      • TT,
      • TT Quattro
    MSRP $160.20
    $115.34
    MSRP $160.20
    $115.34
    Power Switch
    Part Number: 4M1-905-217-D
    Other Names: Start Button, Ignition Switch, Switch
    Description: Q7. 2017-19.
    Fits:
    • Audi:
      • Q7,
      • SQ7
    MSRP $85.00
    $61.20
    MSRP $85.00
    $61.20
    Knock Sensor
    Part Number: 06A-905-377-B
    Other Names: Ignition Knock (Detonation) Sensor, Sensor
    Description: TT. 1.8l. With 225hp. From Chassis/VIN 8N-Y-050 001. 165mm Harness. Color-Black.
    Fits:
    • Audi:
      • TT,
      • TT Quattro
    MSRP $143.83
    $103.56
    MSRP $143.83
    $103.56
    Immobilizer Unit
    Part Number: 3Q0-905-861-B
    Other Names: Ignition Immobilizer Module, Strg Lock
    Replaces: 3Q0-905-861
    Description: Q3.
    Notes: Included with steering column.
    Fits:
    • Audi:
      • Q3,
      • TT Quattro,
      • TT RS Quattro,
      • TTS Quattro
    MSRP $88.45
    $63.68
    MSRP $88.45
    $63.68

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