Cooling Systems
Radiator Shutter Assembly
Audi
7L0-121-223
Diesel, upper. 3.6L. small. 4.2L. small. 3.0L.
$12.26
MSRP $19.61
Save $7.35
37.5% Off 
Radiator Mount Bracket
Audi
8R0-121-360-C
Auxiliary Radiator.
$54.74
MSRP $72.98
Save $18.24
25% Off 
Radiator Coolant Hose
Audi
4S0-121-054-C
Radiator Location-Front Right. Front Pipe to Radiator.
$32.24
MSRP $51.58
Save $19.34
37.5% Off 
Water Inlet Pipe
Audi
4G0-121-485-Q
2.0L 2016-18 with awd. Water feed tube. 2.0L 2012-15 with awd. Water inlet pipe.
$81.35
MSRP $112.99
Save $31.64
28% Off 
Reservoir Cap
Audi
1C9-121-321
3.6L. Diesel, main. Location-Reservoir. 4.2L. 3.0L, main.
$41.61
MSRP $55.48
Save $13.87
25% Off 
Radiator Coolant Hose
Audi
8R0-145-919
Supercharger Cooling Radiator. Location-Wheel Arch. Auxiliary Radiator To Pipe.
$64.19
MSRP $89.16
Save $24.97
28% Off 
Hose & Tube Assembly
Audi
5Q0-121-064-AT
Auxiliary Water Pump. Engine Cooling. Outlet. Pump to Pipe. Incl.Pipe. Engine code cntc. 2.0L, code cntb, left side.
$92.39
MSRP $128.32
Save $35.93
28% Off 
Engine Cooling Fan Motor
Audi
8K0-959-455-T
An electric Motor responsible for turning the Engine Cooling Fan Blade. Incl.Fan Blade. Includes Fan Motor. Includes: Fan Motor.
Fits...
$438.00
MSRP $608.33
Save $170.33
28% Off 
Upper Hose
Audi
4N0-816-705-B
With plug-in hybrid, right/center.
$248.99
MSRP $345.82
Save $96.83
28% Off 
Radiator Coolant Hose
Audi
4H0-122-101-C
Engine Cooling Radiator. Gas. A8.
$75.59
MSRP $104.98
Save $29.39
28% Off 
Engine Water Pump Bracket
Audi
4N0-121-313-A
Bracket. 3.0L, without plug-in hybrid, heater hoses.
$18.36
MSRP $29.38
Save $11.02
37.5% Off 
Turbocharger Coolant Line
Audi
06M-121-692-AN
Cross over pipe. 2.9L left upper. side. Turbocharger.
$88.80
MSRP $123.34
Save $34.54
28% Off 
Radiator Support Baffle
Audi
8E0-121-284-J
2.0L, manual trans. 3.2L, supply, without s-line.
$45.86
MSRP $61.15
Save $15.29
25% Off 
Splash Shield
Audi
8R0-863-821-C
Radiator Support Splash Shield. Baffle Plate. Carrier. Center cover. Cover Panel. Crossmember. Deflector. End plate. Front Cover. Front...
$403.20
MSRP $560.01
Save $156.81
28% Off 
Hose
Audi
4K0-121-475
Auxiliary Radiator. Location-Wheel Arch. 2.9L, left lower, #4. S6. Left auxiliary inlet. 2.9L, auxiliary.
$18.61
MSRP $29.78
Save $11.17
37.5% Off 
Engine Coolant Pipe
Audi
1EA-122-050-CJ
Awd, right, 10/18/21-11/13/2023.
$31.61
MSRP $50.58
Save $18.97
37.5% Off 
Oil Cooler Gasket
Audi
059-115-446-A
All Required. Diesel, 2010-12. 3.0L.
$20.61
MSRP $32.98
Save $12.37
37.5% Off 
Radiator Coolant Hose
Audi
8R0-145-920-A
3.0L gas, return. Supercharger Cooling Radiator. Location-Center Lower. To "t".
$108.35
MSRP $150.49
Save $42.14
28% Off 
Engine Coolant Pipe
Audi
8R0-121-081-BP
2.0L, gas, from 12/10/2012. 2.0L, gas, to 12/09/2012.
$57.50
MSRP $76.68
Save $19.18
25% Off 
Radiator Coolant Hose
Audi
8B3-122-901-D
3.0L left/front. Hose.
$28.75
MSRP $46.00
Save $17.25
37.5% Off 
Engine Coolant Pipe
Audi
1K0-121-070-BD
Front. Tube assy. 2009-13. 2011-15 with awd, TT. 2.0L 2009-2010 with awd, TT. Water pipe.
$83.99
MSRP $116.65
Save $32.66
28% Off 
Radiator Support Splash Shield
Audi
420-825-101-A
Coupe. Radiator Support Splash Shield. Type 1. Baffle Plate. Carrier. Center Cover. Cover panel. Crossmember. Deflector. End Plate....
$314.40
MSRP $436.66
Save $122.26
28% Off 
Expansion Tank
Audi
4KE-121-405-A
E-tron Quattro. Q8 e-tron. SQ8 e-tron.
$104.39
MSRP $144.98
Save $40.59
28% Off 
Engine Oil Filter Housing Cover O-Ring
Audi
N-013-811-5
4.2L, feed, 2007-10. Diesel, 2010-12. 4.2L, 2004-06. 4.2L, return. 4.2L, supply, lower. 3.0L.
$1.63
MSRP $2.50
Save $0.87
34.8% Off 
Engine Coolant Pipe
Audi
4KE-819-885-J
Center, single charging port, # 2.
$70.45
MSRP $97.85
Save $27.40
28% Off Radiator Coolant Hose
Audi
4S0-121-104-C
Radiator Location-Front Right. Underbody Pipe to Front Pipe.
$16.25
MSRP $26.00
Save $9.75
37.5% Off 
Expansion Tank
Audi
9J1-121-407-A
2022-24, to 09/19/2022. RS e-tron GT.
$56.26
MSRP $75.01
Save $18.75
25% Off 
Upper Hose
Audi
8R0-121-101-C
Engine Cooling Radiator. 3.0L gas, supply. Q5. 3.2L, supply. SQ5.
$86.40
MSRP $120.01
Save $33.61
28% Off 
Oil Cooler
Audi
420-317-021-F
4.2L auto trans. Coupe.
$1,305.24
MSRP $1,621.41
Save $316.17
19.5% Off 
Engine Coolant Pipe
Audi
06L-121-085-M
Tube. 2.0L, rear, upper, 2016-18.
$114.23
MSRP $158.65
Save $44.42
28% Off 
Radiator Retainer Clip
Audi
7L0-121-095
Diesel, main. Gas, main. 3.6L. 4.2L. 3.0L, main.
$1.12
MSRP $1.66
Save $0.54
32.5% Off 
Engine Coolant Thermostat Kit
Audi
06F-121-111-H
Incl.Gasket,Housing and Thermostat. TT. With tts model. 2009-2010 with awd, tts. 2011-15 with awd, tts, main. With timing belt. With s.
$92.39
MSRP $128.32
Save $35.93
28% Off 
Inter-Cooler Bushing
Audi
4H0-145-219
4.0L, coolers and components. 3.0L, coolers and components. 2017-19, auxiliary. 4.0L with RS7. 4.0L, S8, S8 Plus. 2.0L, auxiliary. Diesel.
$14.11
MSRP $22.58
Save $8.47
37.5% Off 
Cooling System Bypass Line Adapter
Audi
03L-121-132-Q
2.0L, diesel.
$25.11
MSRP $40.18
Save $15.07
37.5% Off 
Upper Bracket
Audi
4H0-121-263-C
4.0L, primary. 6.3L, primary. 4.2L.
$6.33
MSRP $9.74
Save $3.41
35% Off 
Engine Coolant Hose
Audi
022-121-049-G
Engine Oil Cooler. Assembly. Incl.Inlet & Outlet Hoses. 3.2L, feed. A3. 3.2l.
$115.19
MSRP $159.98
Save $44.79
28% Off 
Engine Water Pump
Audi
04L-121-011-N
New. Incl.Gasket. A3. 2.0L, diesel, main, remanufactured.
$292.94
MSRP $406.86
Save $113.92
28% 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!