Cooling Systems
Engine Coolant Pipe O-Ring
Audi
N-900-351-03
O-Ring. 21 x 3mm. 2.5L rear. Front. Location-Rear of Engine Block.
$3.20
MSRP $5.13
Save $1.93
37.6% Off 
Radiator Support Baffle
Audi
4H0-121-283-B
4.2L. 6.3L. 3.0L diesel.
$51.11
MSRP $70.98
Save $19.87
28% Off 
Engine Coolant Pipe
Audi
04L-121-064-AB
2.0L, diesel intercooler. Connector tube.
$100.04
MSRP $144.98
Save $44.94
31% Off 
Engine Coolant Pipe O-Ring
Audi
WHT-001-011
12.2 x 1.65mm. 5.2L rear. With RS7, vent lines. 4.0L with RS7 front center. 4.2L, feed. 4.0L without RS7 main supply. 4.2L, supply.
$1.30
MSRP $2.08
Save $0.78
37.5% Off 
Radiator Coolant Hose
Audi
8K0-145-922-A
Supercharger Cooling Radiator. Location-Wheel Arch. Auxiliary Radiator to Auxiliary Water Pump. Inlet hose. 3.0L, auxiliary, 2010-12....
Water Hose Assembly Clamp
Audi
8E0-121-530
2016-18, front. Gas. 4.2L, auto trans. 4.2L, supply, RS4. 4.2L rear. 4.2L, return, RS4, to water pump.
$4.23
MSRP $6.77
Save $2.54
37.5% Off 
Automatic Transmission Oil Cooler Tube
Audi
7L0-317-822-D
3.0L diesel. from 10/26/09. 3.0L gas. Inlet pipe. Outlet. 3.6L, from 10/27/09. 4.2L, from 10/27/09.
$281.75
MSRP $408.35
Save $126.60
31% Off 
Upper Hose
Audi
1K0-122-101-LA
A3. 2.0l. Sulev. TT. Auto trans. Without tts model. With timing chain.
$217.34
MSRP $314.98
Save $97.64
31% Off 
Engine Coolant Overflow Hose
Audi
06M-121-692-AD
Breather tube. 3.0L main.
$94.30
MSRP $136.66
Save $42.36
31% Off 
Mount Screw
Audi
N-906-298-03
A6. 2017-25. Convertible,. 3.0L. Mount plate,screw. 2.9L.
$2.36
MSRP $3.78
Save $1.42
37.6% Off 
Floor Pan Splash Shield
Audi
80A-825-311-D
With sportback, inner.
$136.85
MSRP $198.33
Save $61.48
31% Off 
Engine Coolant Hose
Audi
4G0-121-056-J
ATF Cooler. Inlet. Pipe to Solenoid Valve. 4.0L, auxiliary, rear. With RS7, rear.
Engine Coolant Temperature Sensor C-Clip
Audi
06H-121-142-C
Temp sensor,retainer spring. 2.0L, gas, main. 2.0L, 2012-15. 2013-2016, main. 2009-13. 2011-15 with awd, TT, main. 2.0L 2009-2010 with...
$3.85
MSRP $6.16
Save $2.31
37.5% Off 
Engine Coolant Pipe
Audi
4K0-121-075-L
Tube. Transmission cooler.
$37.91
MSRP $52.65
Save $14.74
28% Off 
Cooling System Bypass Line Adapter
Audi
N-907-606-01
2.0L, rear, lower, 2016-18. 2012-15, return. 2016-18, auxiliary. T-piece. Gas, return. Auxiliary Radiator. Right. 3.0L gas auxiliary....
$8.64
MSRP $13.82
Save $5.18
37.5% Off 
Radiator Support Air Deflector
Audi
4H0-117-335-C
4.0L auxiliary S8, engine code ctfa, cgta.
Radiator Support Baffle
Audi
4G0-121-283-BK
3.0L diesel main.
$154.55
MSRP $223.98
Save $69.43
31% Off 
Radiator Mount Bracket
Audi
8J0-121-264-F
2009-2010 with awd, tts, auxiliary. 2011-15 with awd, tts, auxiliary. 3.2L auxiliary.
Radiator Coolant Hose
Audi
4M0-122-101-AK
Engine Cooling Radiator. Q7.
$134.55
MSRP $195.01
Save $60.46
31% Off 
Radiator Coolant Hose Adapter
Audi
1J0-121-087-B
Distributor. 3.2L, feed. 3.2L supply. Connector tube. 4.2L A4/S4 main.
$24.47
MSRP $40.78
Save $16.31
40% Off Engine Coolant Pipe
Audi
04L-121-444-J
Tube. 2.0L, diesel, intercooler.
$134.54
MSRP $194.98
Save $60.44
31% Off 
Radiator Support Baffle
Audi
4G8-121-283-AQ
3.0L. diesel engine without S line.
$21.23
MSRP $35.38
Save $14.15
40% Off 
Radiator Shutter Assembly
Audi
8Y0-121-219-A
Engine code: dnvb or dywa. Upper. A3.
$267.95
MSRP $388.34
Save $120.39
31% Off 
HVAC Heater Hose
Audi
4N1-819-316-A
Heater Core to Connector and HVAC Heater Hose Assembly. Incl.Connector. Flow Not Specified. Toward Auxiliary Water Pump. Optional. 3.0L,...
Engine Coolant Hose
Audi
059-121-103-H
Oil Filter Adapter Housing to EGR Cooler. Diesel, lower, 2013-14.
$10.86
MSRP $17.38
Save $6.52
37.5% Off 
Radiator Support Air Duct
Audi
4K8-121-764-A
Covers & brackets without s-line package or s-line model.
$58.91
MSRP $81.82
Save $22.91
28% Off 
Radiator Coolant Hose
Audi
8E0-121-030-D
Auxiliary Radiator. Assembly. Incl.Thermostat Valve. Water hose assy. 4.2L, supply, RS4.
$439.59
MSRP $654.14
Save $214.55
32.8% Off 
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!