OEM Audi Engine Parts Online
availability
Engine Mount
Audi
8D0-199-335-F
2.8L v6 manual trans. 2.8L v6, auto trans.
Positions: Front
$63.17
MSRP $89.98
Save $26.81
29.8% Off Fits Your Vehicle
Secondary Air Injection Control Valve
Audi
078-131-102-T
Positions: Right
$327.74
MSRP $474.98
Save $147.24
31% Off Fits Your Vehicle
Engine Core Plug
Audi
N-011-903-4
Location-Engine Block. 16mm.
$4.38
MSRP $6.24
Save $1.86
29.8% Off Fits Your Vehicle
Engine Coolant Reservoir
Audi
8D0-121-403-L
6 cylinder, 2.8L.
$85.40
MSRP $121.65
Save $36.25
29.8% Off Fits Your Vehicle
Engine Core Plug
Audi
036-103-113-A
Location-Cylinder Head. 36.6mm. Location-Engine Block. 36.6mm.
$3.46
MSRP $4.94
Save $1.48
30% Off Fits Your Vehicle
Engine Air Filter
Audi
058-133-843
2.8L v6. 1.8L. 3.0L v6. 2.7L. Exc.Cold Spec. Standard. 4.2L.
$21.11
MSRP $26.65
Save $5.54
20.8% Off Fits Your Vehicle
Engine Coolant Thermostat
Audi
078-121-113-G
6 cylinder, 2.8L. From Chassis/VIN #4B-X-160 001. 92 Degrees C. A4. A6/S6. 2.8l. To Chassis/VIN 8D-X-315 000. 92 Degrees C.
$47.90
MSRP $65.98
Save $18.08
27.4% Off Fits Your Vehicle
Engine Water Pump
Audi
078-121-006-X
6 cylinder. Reman.. Incl.Gasket. New. From Chassis/VIN #4A-S-026 715. From Chassis/VIN 8CS025821. From Chassis/VIN 8G-S-001 303.
$121.61
MSRP $173.24
Save $51.63
29.8% Off Fits Your Vehicle
Engine Crankshaft Seal
Audi
078-103-171-L
Incl.Flange. A4, S4. 2.7l, 2.8l. A6/S6. 2.7l, 2.8l. From 05/1998. Allroad. From 06/98. To 09/99.
Positions: Rear
$209.42
MSRP $298.31
Save $88.89
29.8% Off Fits Your Vehicle
Engine Cradle Bracket
Audi
8D0-399-542-B
2.7 & 2.8L. 3.0L, auto trans. 4.2L.
Positions: Right
$37.62
MSRP $51.82
Save $14.20
27.4% Off Fits Your Vehicle
Engine Core Plug
Audi
N-011-908-5
Location-Cylinder Head. 28mm. Location-Engine Block. 28mm.
$2.59
MSRP $3.69
Save $1.10
29.8% Off Fits Your Vehicle
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Keep Your Audi's Engine Running Smooth with OEM Parts
Maintaining engine performance in your Audi requires parts tailored for your model’s exact specs. Whether you drive an Audi RS5, A6, or any other Audi, the following parts in your engine require the most investment in terms of maintenance.
Key Engine Parts That Need Special Attention
- Piston: Converts fuel into motion; critical for power.
- Valves: Controls airflow in and out of the combustion chamber.
- Valve Cover: Protects the top of the engine and prevents oil leaks.
- Camshaft: Coordinates valve timing for optimal combustion.
Five Most Iconic Audi Engines
- 2.5L Inline-5 Turbo – Known for powering the RS3 and TT RS with rally heritage.
- 4.2L V8 – A naturally aspirated icon found in older RS4 and RS5 models.
- 3.0L V6 TFSI – A supercharged engine used in S4 and A6 Quattro models.
- 5.2L V10 – Shared with Lamborghini, found in the Audi R8 and S6/S8.
- 2.0L TFSI – A balance of efficiency and performance used across the lineup.
Underrated Tips to Maintain Your Engine
1. Use High-Quality Synthetic Oil.
This reduces wear and keeps internal parts cleaner.
2. Replace the Oil Filter Regularly.
Dirty filters reduce flow and protection—always opt for OEM oil filters.
3. Keep Up With Spark Plug Intervals.
Worn plugs lead to misfires and poor fuel economy.
4. Keep The Engine Bay Clean
A clean engine bay makes it easier to spot issues early.
Shop here at Audi Parts Store to enjoy exclusive discounts on all parts. Contact us today for reliable support from our parts team.