Engine Components
Engine Coolant Pipe
Audi
4N0-121-081-BJ
3.0L, with plug-in hybrid, main, lower.
$29.34
MSRP $50.58
Save $21.24
42% Off 
Engine Air Filter
Audi
420-133-844-E
R8. 5.2l. 5.2L, Coupe, auto trans. 5.2L, convertible, auto trans.
$92.80
MSRP $133.33
Save $40.53
30.4% Off 
Engine Coolant Pipe
Audi
059-121-086-AH
Diesel, lower, 2013-14. Tube. 3.0L diesel, return.
$56.94
MSRP $81.82
Save $24.88
30.4% Off 
Engine Wiring Harness
Audi
06L-971-595-HF
2.0L plug-in hybrid. 10/01/20-03/07/2022. 2.0L from 10/01/2020.
Engine Coolant Hose
Audi
5Q0-122-062-D
Engine Cooling. Pipe to Pipe. Incl.Inline Heating Element. 2.0L, diesel, intercooler. From 05/25/2015. To 05/25/2015.
$198.35
MSRP $284.98
Save $86.63
30.4% Off 
Engine Coolant Reservoir
Audi
4F0-121-403-AA
Reservoir. S6. 5.2L, main.
$110.20
MSRP $158.33
Save $48.13
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