Cooling Systems
Engine Coolant Hose
Audi
5Q0-121-073-F
Engine Cooling. Electric Water Heater Inlet Hose to Pipe. 1.4L, #4.
HVAC Heater Hose
Audi
8K0-819-374-D
Inlet. 3.2L, auxiliary. Auxiliary Water Pump To Pipe.
$90.00
MSRP $129.32
Save $39.32
30.4% Off 
Engine Coolant Hose
Audi
079-121-107-AK
Pipe to Pressure Regulating Valve. 4.2L, supply, upper.
$16.16
MSRP $27.86
Save $11.70
42% Off 
Engine Coolant Hose
Audi
7L6-121-109-R
Pipe to Pipe. From Reservoir Pipe. 4.2L, return.
$17.04
MSRP $29.38
Save $12.34
42% Off 
Engine Coolant Hose
Audi
059-121-453-G
Turbocharger Cooling. All Required. Diesel, lower, 2013-14.
$7.70
MSRP $13.27
Save $5.57
42% Off 
HVAC Heater Hose
Audi
4K0-819-337-S
Incl."T" Connector. Main, #5. To 10/14/2019. "T" Connector to Adapter and Pipe.
$15.88
MSRP $27.38
Save $11.50
42% Off 
Engine Coolant Hose
Audi
7L0-122-096-G
Exc.Auxiliary A/C & Heater. Thermostat to Heater Pipe. 3.6L, without rear a/c.
$35.72
MSRP $51.32
Save $15.60
30.4% Off 
Engine Coolant Hose
Audi
06H-121-057-AG
Engine Cooling. Auxiliary Water Pump. Outlet. To Heater Pipe.
$25.74
MSRP $44.38
Save $18.64
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