Cooling Systems
Engine Coolant Crossover Pipe
Audi
03L-122-157-E
Hose & tube assy. 2.0L, diesel. Water Connection to Thermostat. Incl.Pipe.
$175.81
MSRP $248.32
Save $72.51
29.2% Off 
Engine Coolant Pipe
Audi
8W0-145-640
Water pipe. 2.9L, main.
$105.59
MSRP $146.65
Save $41.06
28% Off 
Hose
Audi
079-121-055-H
Pipe to Pipe. 4.2L, feed, 2007-11. 4.2L, supply.
$17.40
MSRP $26.98
Save $9.58
35.5% Off 
Radiator Coolant Hose
Audi
8V0-121-101-B
Front center. Left Radiator.
$44.61
MSRP $59.49
Save $14.88
25% Off 
Engine Coolant Hose
Audi
4G0-121-448-AH
ATF Cooler. Inlet. Solenoid Valve to Cooler. 2012-15. 2016-18, rear. 4.0L, auxiliary, rear. Without RS7, auxiliary, rear. 3.0L gas, rear.
$44.74
MSRP $59.65
Save $14.91
25% Off 
Radiator Support Baffle
Audi
8W6-121-283-AP
Convertible, outer, 3.0L, outer, 3.0L. Coupe, 2.0 or 3.0L, outer, 3.0L.
$46.25
MSRP $61.67
Save $15.42
25% Off 
Floor Pan Splash Shield
Audi
80A-825-207-D
Without sportback.
$252.52
MSRP $356.67
Save $104.15
29.2% Off 
Auxiliary Pump
Audi
8R0-965-567
Charge Air Cooling. S6. 2.9L, main, left side, lower, to 04/22/2024.
$701.50
MSRP $938.46
Save $236.96
25.2% Off 
Engine Auxiliary Water Pump
Audi
1K0-965-561-J
Auxiliary, front. Engine Cooling. 2009-13. 2011-15 with awd, TT, auxilary. 2009-2010 with awd, TT, auxilary. HVAC System.
$297.35
MSRP $419.99
Save $122.64
29.2% Off 
Water Pump
Audi
06M-121-013-G
Q7. From 01/06/2025. A8 Quattro.
$167.25
MSRP $236.24
Save $68.99
29.2% Off 
Oil Tube
Audi
420-115-687-P
4.2L, manual trans. Outlet. Pump to Sump.
$402.74
MSRP $578.65
Save $175.91
30.4% Off 
Drive Motor Inverter Coolant Line
Audi
0EF-121-034-B
Upr hose & tube. With duel rear motors. Dual rear motors, rear.
$103.55
MSRP $143.82
Save $40.27
28% Off 
Diesel Exhaust Fluid (Def) Injector Feed Line
Audi
8R0-131-984-M
Diesel, emission reduction system.
$236.00
MSRP $333.34
Save $97.34
29.2% Off 
Engine Coolant Hose
Audi
5N0-121-086-F
Auxiliary Water Pump. HVAC System. Outlet.
$16.37
MSRP $25.38
Save $9.01
35.5% Off 
Radiator Support Access Cover
Audi
8B3-807-233
Cover & components. A5.
$50.74
MSRP $67.65
Save $16.91
25% Off 
Engine Coolant Overflow Hose
Audi
8E0-121-055-AE
S4, RS4. Auxiliary Radiator. To Primary Radiator Lower Hose. Water hose. 4.2L, return, RS4.
$69.59
MSRP $96.66
Save $27.07
28% Off Engine Coolant Hose
Audi
4S0-122-448-C
ATF Cooling. Cooler to Pipe. All Required. Incl.Inline Thermostat.
$100.79
MSRP $139.98
Save $39.19
28% Off 
Radiator Support Panel
Audi
4H0-805-594-E
Radiator Support Panel. Carrier. Center. Closure. Frame. Front c'member. Mount. Radiator.
Fits A8, S7 Sportback, S8
$634.80
MSRP $919.99
Save $285.19
31% Off 
Engine Coolant Reservoir
Audi
4N0-121-405-AJ
4.0L, primary. S8. A8 Quattro. From 04/01/2019.
$62.92
MSRP $87.38
Save $24.46
28% Off 
Thermostat Housing
Audi
022-121-117-C
3.2L, feed. TT. 3.2l. A3. 3.2l.
$129.79
MSRP $183.32
Save $53.53
29.2% Off 
Overflow Hose
Audi
7L8-122-447-F
Overflow hose. Diesel, main. 3.0L, main.
$164.02
MSRP $231.67
Save $67.65
29.2% Off 
Engine Coolant Pipe
Audi
06L-121-085-AL
2.0L plug-in hybrid, center, to 05/23/2022.
$50.61
MSRP $67.48
Save $16.87
25% Off 
Auxiliary Pump
Audi
8K0-965-567
2012-15, auxiliary, return.
$807.30
MSRP $1,079.99
Save $272.69
25.2% Off 
Lower Hose
Audi
5Q0-122-051-CT
A3. Primary Radiator. Sedan, 1.8L. Sedan/wagon, engine code czra.
$166.37
MSRP $234.98
Save $68.61
29.2% Off 
Bumper Cover Spacer Panel
Audi
8R0-807-823
2013-17 with S-LINE PKG. without park sensor. 2009-12 with S-LINE PKG. without park sensor.
$270.22
MSRP $381.67
Save $111.45
29.2% Off 
Engine Coolant Hose
Audi
06N-121-497-C
Turbocharger Cooling. Inlet Pipe to Turbocharger and Engine. Hose & tube assy. 40 tsfi. 2021-25, front upper. To 07/19/2021. Water...
$87.60
MSRP $121.66
Save $34.06
28% Off 
Engine Coolant Pipe Adapter
Audi
06F-121-057-D
Thermostat Housing to Pipe. Connector hose. 2.0L, supply.
$14.59
MSRP $22.63
Save $8.04
35.5% Off 
Drive Motor Inverter Coolant Line
Audi
0EL-901-046-C
Drive motor-rear.
$42.99
MSRP $57.31
Save $14.32
25% Off 
Radiator Coolant Hose
Audi
4K0-121-056-R
Primary Radiator. Adapter to Adapter. Main. #4. Right side. Elbow.
$26.92
MSRP $41.74
Save $14.82
35.5% Off 
Radiator Support Panel Bolt
Audi
N-107-188-01
M6x16. 2.0L plug-in hybrid. 12 volt auxiliary. 1.4L. 2.0L rear. Mount bracket,bolt. 2.0L, right.
$0.79
MSRP $1.22
Save $0.43
35.2% Off 
Air Duct
Audi
4N0-807-157
2019-21 A8, without plug-in hybrid center grille. code: 2k1, 2k9.
Engine Water Pump Outlet Pipe
Audi
8B3-121-447
2.0L, center.
$10.32
MSRP $16.00
Save $5.68
35.5% Off 
Bracket Grommet
Audi
N-900-377-01
2.0L 2011-15 with awd, tts auxiliary. rear. 2.0L 2009-2010 with awd, tts auxiliary. rear. 3.2L auxiliary. rear.
$10.17
MSRP $15.76
Save $5.59
35.5% Off 
Engine Coolant Hose
Audi
059-121-056-G
Pipe to Pipe. Cooler. 3.0L diesel, return.
$19.72
MSRP $30.58
Save $10.86
35.5% Off 
Engine Coolant Temperature Sensor
Audi
079-919-523-B
Location-Engine. Location-Cylinder Head. To 07/10/2018. To 07/23/2018.
$22.95
MSRP $35.58
Save $12.63
35.5% Off 
Engine Coolant Overflow Hose
Audi
8E0-121-109-M
From5400000. A4 Cabriolet. 3.2l.
$125.08
MSRP $176.68
Save $51.60
29.2% 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!