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.
$2.61
MSRP $4.04
Save $1.43
35.4% 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 Air Intake Hose
Audi
06M-129-629
Intake pipe. Convertible, 3.0L.
$91.20
MSRP $126.67
Save $35.47
28% Off 
Engine Air Intake Hose
Audi
8R0-129-617-B
Intake duct. 3.2L. Without hybrid.
$44.61
MSRP $59.49
Save $14.88
25% 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.
$37.66
MSRP $58.38
Save $20.72
35.5% Off 
Engine Coolant Overflow Hose
Audi
7L6-121-109-N
Reservoir hose. 4.2L, return.
$18.95
MSRP $29.38
Save $10.43
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