Engine Parts
availability
Engine Coolant Pipe
Audi
06M-121-083-J
Connector tube. By-pass pipe. Coupe, 3.0L, main. Convertible, 3.0L, main. 2.9L main.
$101.15
MSRP $141.66
Save $40.51
28.6% Off 
Engine Coolant Reservoir
Audi
8W0-121-405-L
2017-2019, auto trans. 2017-20. A4 allroad. To 01/14/19. 45 tsfi. A5. 01/14/19 - 06/18/20. 2021-25.
$141.57
MSRP $201.67
Save $60.10
29.8% Off 
Engine Coolant Pipe
Audi
4K0-819-342-J
2.0L, right, #2. A7 Sportback. Hose to control valve.
$84.60
MSRP $118.48
Save $33.88
28.6% Off 
Engine Coolant Reservoir
Audi
4N0-121-405-AF
3.0L, without plug-in hybrid. 3.0L, with plug-in hybrid, main. A8 Quattro. To 04/01/2019.
$191.88
MSRP $273.33
Save $81.45
29.8% Off 
Engine Coolant Thermostat
Audi
044-121-113
With 4000s. 87-102 Degrees C. All models. 4000, Coupe. 4 cyl.
$54.18
MSRP $72.82
Save $18.64
25.6% Off 
Engine Crankshaft Pulley
Audi
06M-105-251-BK
Incl.Engine Harmonic Balancer. From 02/06/2025. 3.0L plug-in hybrid, from 02/24/2025.
$377.19
MSRP $546.65
Save $169.46
31% Off 
Engine Timing Sprocket
Audi
057-109-077
Idler. Cam Drive. Q7. Timing chain. Z=28.
$141.56
MSRP $201.65
Save $60.09
29.8% Off 
Engine Coolant Pipe
Audi
079-121-070-BS
4.2L feed. Connector pipe.
$196.55
MSRP $279.98
Save $83.43
29.8% Off 
Engine Coolant Pipe
Audi
06Q-121-492
Return tube. Engine code: dnvb or dywa, upper.
$11.08
MSRP $17.32
Save $6.24
36% Off 
Engine Coolant Hose
Audi
04L-121-058-AA
Engine Cooling. Regulating Flap. Inlet.
$16.88
MSRP $26.38
Save $9.50
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