Thermostats & Parts
availability
Cooling System Bypass Line Adapter
Audi
1K0-121-073-AL
Outlet. "T" to Thermostat Housing. Elbow. 3.2L, return, auto trans.
MSRP $30.98
Engine Coolant Hose
Audi
420-121-444-B
Thermostat Housing to Underbody Pipe Assy. Rear, 5.2L, auto trans.
MSRP $214.75
Radiator Coolant Hose
Audi
0P2-121-051
Adapter to Thermostat Housing. Primary Radiator. 4.0L. Secondary. Coolant hose.
MSRP $14.06
Engine Coolant Hose
Audi
1K0-121-058-AL
Reservoir Pipe to Heater Outlet "T". Near Thermostat. 3.2L, return.
MSRP $35.98
Water Hose
Audi
4G0-121-445-AJ
2.0L, with awd, 2012-15. ATF Cooler. Outlet. Thermostat To Tee.
MSRP $41.98
Connector Hose
Audi
4G0-121-445-AH
2.0L 2012-15 with awd. ATF Cooler. Outlet. Pipe to Inline Thermostat.
MSRP $15.79
Engine Coolant Hose
Audi
420-121-082-B
Thermostat Housing to Underbody Pipe Assy. Rear, 4.2L. 4.2L, auto trans.
MSRP $169.82
Engine Coolant Hose
Audi
7L0-122-096-G
Exc.Auxiliary A/C & Heater. Thermostat to Heater Pipe. 3.6L, without rear a/c.
MSRP $51.32
Upper Hose
Audi
4H0-121-104-F
6.3L, auxiliary, left side. ATF Cooler. Outlet. Pipe to Lower Thermostat Housing.
MSRP $50.82
Radiator Coolant Hose
Audi
8K0-121-051-C
Adapter to Thermostat Housing. 2.0L, gas. 2013-2016. Primary Radiator. Engine Cooling. Coupe, 2.0L.
MSRP $115.00
Engine Coolant Hose
Audi
07C-121-060
Outlet To Thermostat. 6.0L, feed, from vin 4e6008012. 6.0L, feed, to vin 4e6008011.
MSRP $29.38
Engine Coolant Hose
Audi
4E0-121-445-AB
Tube. 6.0L, return, from vin 4e6011643. Pipe To Thermostat Housing. From Chassis/VIN 4E-6-008 501.
MSRP $358.48
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