Cooling Systems
Vacuum Hose
Audi
N-020-353-27
Vacuum hose. 2.8L. Secondary air pump, 4.2L. 3.0L. 2.7L.
$14.71
MSRP $22.98
Save $8.27
36% Off 
HVAC Heater Hose
Audi
4H1-819-674-AF
Exc.Auxiliary A/C & Heater. Outlet. Heater Core To Connector. Incl.Connector. Valve To Heater.
$93.64
MSRP $131.16
Save $37.52
28.6% Off 
Water Hose
Audi
4G0-121-445-AJ
2.0L, with awd, 2012-15. ATF Cooler. Outlet. Thermostat To Tee.
$26.87
MSRP $41.98
Save $15.11
36% Off 
Engine Coolant Hose
Audi
8W0-145-925-S
Charge Air Cooling. To Auxiliary Water Pump. 2.9L #2 auxiliary. Coolant hose.
$28.40
MSRP $44.38
Save $15.98
36% Off 
Engine Coolant Hose
Audi
059-121-512-S
Outlet To Pipe. Incl.Pipe. Pipe assy. Diesel, upper, 2013-15. Hose assy. 3.0L diesel, supply.
$64.37
MSRP $90.15
Save $25.78
28.6% Off 
Engine Coolant Overflow Hose
Audi
4H0-121-081-BP
Tube. 4.0L, auxiliary, S8 Plus, engine code ddta.
Hose
Audi
4K0-121-649
Alternator. Main. #5. Right side. By-pass hose.
$6.73
MSRP $10.52
Save $3.79
36% Off 
Engine Cooling Fan Controller
Audi
4F0-959-501-M
3.0L. with trailer pkg.
$493.35
MSRP $715.00
Save $221.65
31% Off 
Connector Hose
Audi
5Q0-122-051-AT
Sedan/wagon, engine code cyfb. Auxiliary Radiator. Left. Adapter to Valve.
$54.30
MSRP $72.98
Save $18.68
25.6% Off 
Radiator Support Air Duct
Audi
4M0-145-333-S
2020-24 3.0L intercooler. without s-line exterior.
$74.13
MSRP $103.82
Save $29.69
28.6% Off 
HVAC Heater Hose
Audi
8K1-819-376-J
Outlet. From Valve. From 05/25/2009.
$82.11
MSRP $115.00
Save $32.89
28.6% Off 
Radiator Support Air Deflector
Audi
4N0-121-284-AQ
3.0L, without plug-in hybrid, inner.
$47.85
MSRP $64.32
Save $16.47
25.6% Off 
Engine Coolant Overflow Hose
Audi
420-121-486
Vent tube. Rear, 5.2L. 4.2L auto trans rear. Connector tube.
Power Steering Pump
Audi
8R0-145-153-D
Q5. Without dynamic steering. 2.0l. From 12/6/10. To 12/6/10.
Radiator Mount Bracket
Audi
4G0-121-263
Auxiliary Radiators. Location-Left Front and Rear. With RS7, auxiliary.
Engine Coolant Pipe
Audi
9J1-121-517-A
Tube. 2022-24, solenoid valve for coolant circuit.
$31.73
MSRP $49.58
Save $17.85
36% Off 
Engine Coolant Hose
Audi
4H0-121-447-S
ATF Cooler. Inlet. Water Pump To Valve. 4.0L, auxiliary, A8, a8l, al8 sport.
Air Duct
Audi
4M0-121-333-Q
2017-19 3.0L auxiliary. 2.0L auxiliary. Air duct.
$57.04
MSRP $76.67
Save $19.63
25.6% Off 
Engine Coolant Hose
Audi
3C0-122-063-M
Auxiliary Water Pump. Assembly. Incl.Inlet & Outlet Hoses. 2009-13. 2011-15 with awd, TT. 2009-2010 with awd, TT. 2006-08.
$66.63
MSRP $93.32
Save $26.69
28.6% Off 
Radiator Support Air Duct
Audi
4G8-807-795-AP6
RS7. aluminum.
$264.42
MSRP $376.67
Save $112.25
29.8% Off 
Engine Coolant Pipe
Audi
0EJ-998-311-A
Drive motor-front, 50 e-tron, from 05/08/2023.
$37.75
MSRP $58.98
Save $21.23
36% Off 
Bumper Cover Spacer Panel
Audi
8V5-807-834-A
With s-line pkg, with dual pipe.
$212.94
MSRP $303.33
Save $90.39
29.8% Off 
Lower Insulator
Audi
1EA-121-367-G
Awd with r-1234yf refrigerant. Rwd with r-744 refrigerant.
$32.76
MSRP $51.18
Save $18.42
36% Off 
Bumper Cover Spacer Panel
Audi
4M8-807-319-B
End plate. 2020-24.
$139.23
MSRP $198.33
Save $59.10
29.8% Off 
Engine Water Pump Gasket
Audi
07L-121-437
R8. Front. Main, 5.2L. Rear.
$33.65
MSRP $52.58
Save $18.93
36% Off 
HVAC Heater Hose Assembly
Audi
4N0-121-050-E
AuxIliary HVAC. 3.0L, without plug-in hybrid main. Heater hose.
$60.31
MSRP $81.07
Save $20.76
25.6% Off Engine Coolant Hose
Audi
5Q0-121-086-D
Inverter Cooling. Drive Motor Inverter Cooler Water Pump. Inlet. Pipe to Pipe.
No results found. Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!