Cooling Systems
Engine Oil Cooler Line
Audi
420-115-689-C
To Chassis/VIN 42-8-003 800. Outlet. Cooler to Sump.
Cooling System Bypass Line Adapter
Audi
1K0-121-073-AL
Outlet. "T" to Thermostat Housing. Elbow. 3.2L, return, auto trans.
$19.36
MSRP $30.98
Save $11.62
37.5% Off Engine Oil Cooler Line
Audi
420-117-413-C
To Chassis/VIN 42-8-003 800. Inlet. Cooler to Pump.
Cooling System Bypass Line Adapter
Audi
06J-121-057-D
2.0L, gas 2009-13. Connector. Front Heater Pipe to Rear Heater Pipe.
$14.05
MSRP $21.78
Save $7.73
35.5% Off 
Radiator Coolant Hose Adapter
Audi
3B0-122-291-C
2.0L, front, 2016-18. Lower Radiator Coolant Hose. At Water Pump Housing. Incl.C-Clip and Seal. Upper Radiator Coolant Hose. 3.2L...
$31.31
MSRP $52.18
Save $20.87
40% Off 
Automatic Transmission Oil Cooler Hose
Audi
4H0-121-449-N
ATF Cooler. Outlet. Cooler to Pipe. 4.0L, engine code ctgf. 4.2L, return, rear.
$18.99
MSRP $30.38
Save $11.39
37.5% Off 
Engine Water Pump Insulator
Audi
4D0-614-177-F
Auxilary. 4.2L 2000-03. Air cleaner assy,insulator. Bumper. 3.7L. 4.2L 1997-99.
Automatic Transmission Oil Cooler Hose
Audi
4G0-122-447-C
ATF Cooler. Inlet. To Cooler. 2.0L 2012-15 without awd. Outlet hose.
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