OEM Audi Engine Parts Online
availability
Engine Crankshaft Thrust Washer
Audi
078-198-421
$76.16
MSRP $108.49
Save $32.33
29.8% Off Fits Your Vehicle
Vacuum Regulator
Audi
026-906-283-J
A6/S6. 2.8l,2.7l. A4, S4, RS4. 1.8l. 2.7L, change over. 3.0L. A8. Vapor canister & oxygen sensor. 1996-97, 1.8 & 2.8L, change over....
$157.94
MSRP $224.98
Save $67.04
29.8% Off Fits Your Vehicle
Engine Intake Manifold Gasket
Audi
078-129-717-J
$38.95
MSRP $53.65
Save $14.70
27.4% Off Fits Your Vehicle
Engine Coolant Pipe O-Ring
Audi
N-903-800-02
24 x 3mm. 4.0L, 24x3.
$4.02
MSRP $5.74
Save $1.72
30% Off Fits Your Vehicle
Engine Harmonic Balancer Bolt
Audi
078-105-229-D
6 cylinder. 2.8L v6. 3.0L v6. 4.2L v8. 2.7L. 4.2L 2004-06.
$30.48
MSRP $50.38
Save $19.90
39.5% Off Fits Your Vehicle
Engine Control Module (ECM)
Audi
4D0-997-551-NX
To Chassis/VIN 8D-W-007 799.
$1,240.98
MSRP $1,597.14
Save $356.16
22.3% Off Fits Your Vehicle
Engine Oil Cooler Gasket
Audi
038-117-070-A
Cooler To Adapter. O-Ring. 1.8L. 3.6L. Oil cooler,seal. 3.2L. Oil cooler,gasket. Diesel.
$7.62
MSRP $11.54
Save $3.92
34% Off Fits Your Vehicle
Engine Crankshaft Position Sensor
Audi
06A-906-433-C
$176.66
MSRP $251.65
Save $74.99
29.8% Off Fits Your Vehicle
Engine Oil Pressure Switch
Audi
028-919-081-H
$33.53
MSRP $55.42
Save $21.89
39.5% Off Fits Your Vehicle
Engine Oil Drain Plug
Audi
N-906-606-01
From Chassis/VIN 4A-T-020001. To Chassis/VIN 8DX199999. To Chassis/VIN 4A-W-005000. From Chassis/VIN 8D-T-064173.
Positions: Lower
$6.36
MSRP $9.08
Save $2.72
30% Off Fits Your Vehicle
Engine Timing Belt Idler
Audi
078-109-244-H
2.8L v6. A4. 2.7L v6. Allroad. S4.
$85.40
MSRP $121.65
Save $36.25
29.8% Off Fits Your Vehicle
Engine Coolant Thermostat Gasket
Audi
N-901-368-02
$5.46
MSRP $7.80
Save $2.34
30% 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.