Engine Components
Engine Harmonic Balancer Bolt
Audi
N-907-740-02
Vibration damper,bolt. 4.0L. 2.9L. 2020-24. 3.0L plug-in hybrid. Coupe, 3.0L. Convertible, 3.0L.
$2.34
MSRP $4.04
Save $1.70
42.1% Off 
Engine Control Module (ECM)
Audi
4F1-910-552-AX
S6. 5.2L. Reman.
$1,448.99
MSRP $1,800.00
Save $351.01
19.5% Off 
Engine Coolant Crossover Pipe
Audi
4M0-121-131-G
4.0L main.
$129.33
MSRP $185.81
Save $56.48
30.4% Off 
Engine Air Intake Hose
Audi
8R0-129-617-B
Intake duct. 3.2L. Without hybrid.
$41.40
MSRP $59.49
Save $18.09
30.4% Off 
Engine Coolant Overflow Hose
Audi
420-121-061
Underbody Pipe Assy.to Pipe. Front. Water hose.
Engine Coolant Overflow Hose
Audi
4G0-121-081-CS
Reservoir hose. With RS7, vent lines. Without RS7, main, supply, rear.
$33.86
MSRP $58.38
Save $24.52
42% Off 
Engine Coolant Overflow Hose
Audi
7L6-121-109-N
Reservoir hose. 4.2L, return.
$17.04
MSRP $29.38
Save $12.34
42% Off No results found for "Engine". Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!