Cooling Systems
Color
Condition
MSRP
Category
- Belts, Pulleys & Brackets
- Block Parts
- Camshafts, Lifters & Parts
- Complete Engines
- Crankshafts & Parts
- Cylinder Heads & Parts
- Engine Bearings
- Motor Mounts
- Oil Filler Caps
- Oil Pans
- Oil Pumps
- Other
- Pistons, Rings, Rods & Parts
- Rocker Arms & Parts
- Timing Components
- Vacuum Pumps
- Valve Covers
- Valves & Parts
Duct
Audi
4M8-145-333
3.0L, coolers and components, without s-line pkg.
$73.20
MSRP $101.67
Save $28.47
28% Off 
HVAC Heater Hose Assembly
Audi
4N0-121-050-E
AuxIliary HVAC. 3.0L, without plug-in hybrid, main.
$55.36
MSRP $73.82
Save $18.46
25% Off 
HVAC Heater Hose Assembly
Audi
4N0-121-064-A
Primary HVAC. 3.0L, without plug-in hybrid, heater hoses. 3.0L, with plug-in hybrid, heater hoses, front.
$103.19
MSRP $143.31
Save $40.12
28% Off 
Connector Tube
Audi
4N0-121-081-AA
4.0L, upper, upper, rear.
$31.49
MSRP $50.38
Save $18.89
37.5% Off 
Engine Coolant Reservoir
Audi
4N0-121-405-R
3.0L, with plug-in hybrid, auxiliary. A8 Quattro.
$192.71
MSRP $267.65
Save $74.94
28% Off 
Auxiliary Pump
Audi
4N0-121-601-C
HVAC System. A8 Quattro. 3.0L, without plug-in hybrid, heater hoses.
$158.63
MSRP $220.32
Save $61.69
28% Off 
Hose
Audi
4N0-122-445-F
3.0L, with plug-in hybrid, main, #7.
$92.39
MSRP $128.32
Save $35.93
28% Off 
Engine Coolant Hose
Audi
4N0-122-449
3.0L, without plug-in hybrid. ATF Cooler. Cooler to Connector.
$13.85
MSRP $22.16
Save $8.31
37.5% Off 
Air Inlet
Audi
4N0-145-334-AA
3.0L, without plug-in hybrid, outer, all. 4.0L, side, outer.
$82.80
MSRP $115.01
Save $32.21
28% Off 
Hose & Tube Assembly Bracket
Audi
4N0-145-515-A
3.0L, with plug-in hybrid, auxiliary.
$12.34
MSRP $19.73
Save $7.39
37.5% Off Engine Coolant Pipe
Audi
4N0-145-637-A
3.0L, with plug-in hybrid, auxiliary, #5.
$43.36
MSRP $57.82
Save $14.46
25% Off 
Engine Coolant Pipe
Audi
4N0-145-638-C
3.0L, with plug-in hybrid, auxiliary, #4.
$43.36
MSRP $57.82
Save $14.46
25% Off 
Cooler Core
Audi
4N0-145-806-H
A8 Quattro. 3.0l. Without plug-in hybrid. Right.
$548.40
MSRP $761.67
Save $213.27
28% Off 
Hose
Audi
4N0-145-919-D
3.0L, with plug-in hybrid, auxiliary, #3.
$44.86
MSRP $59.81
Save $14.95
25% Off 
Hose
Audi
4N0-145-964
3.0L, with plug-in hybrid, auxiliary, #2.
$16.99
MSRP $27.18
Save $10.19
37.5% Off 
Hose
Audi
4N0-265-347-C
3.0L, with plug-in hybrid, heater hoses, #3.
$59.61
MSRP $79.49
Save $19.88
25% Off 
Chrome Strip
Audi
4N0-807-650-2ZZ
2019-2021, cover & components, without sport style bumper.
$357.60
MSRP $496.66
Save $139.06
28% Off 
Hose
Audi
4N0-819-552-A
3.0L, with plug-in hybrid, main, #10.
$29.61
MSRP $47.38
Save $17.77
37.5% Off 
Engine Coolant Hose
Audi
4N0-819-672-N
3.0L, without plug-in hybrid, main, #1. ATF Cooler. Pipe to Radiator Coolant Hose Adapter.
$37.24
MSRP $59.58
Save $22.34
37.5% Off 
Radiator Support Splash Shield
Audi
4N0-825-236-T
With plug-in hybrid.
$362.40
MSRP $503.33
Save $140.93
28% Off 
Hose
Audi
4N1-819-314-K
3.0L, with plug-in hybrid, heater hoses, #4.
$68.39
MSRP $94.99
Save $26.60
28% Off 
Engine Oil Cooler Line
Audi
4S0-115-223-A
Oil Cooler Line to Engine.
$194.39
MSRP $269.96
Save $75.57
28% Off Engine Oil Cooler Line
Audi
4S0-115-687-C
Oil Tank to Oil Cooler Line.
$541.19
MSRP $751.66
Save $210.47
28% Off Radiator Coolant Hose
Audi
4S0-121-030-D
Radiator Location-Rear Right.
$39.61
MSRP $52.82
Save $13.21
25% Off Radiator Coolant Hose
Audi
4S0-121-057-C
Radiator Location-Front Left. Front Pipe to Radiator.
$32.24
MSRP $51.58
Save $19.34
37.5% Off Radiator Coolant Hose
Audi
4S0-121-073-E
Radiator Location-Front Center.
$33.74
MSRP $53.98
Save $20.24
37.5% Off Radiator Mount Bracket
Audi
4S0-121-260-E
Radiator Location-Front Right.
$138.00
MSRP $191.67
Save $53.67
28% Off Radiator Insulator
Audi
4S0-121-275-B
Radiator Location-Rear Right. Radiator Location-Rear Left.
$6.70
MSRP $10.71
Save $4.01
37.4% 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 Coolant Hose with Thermostat
Audi
4S0-122-901-A
Radiator Coolant Hose with Thermostat.
$423.35
MSRP $587.98
Save $164.63
28% Off 
T-Piece
Audi
4Z7-121-243
4.2L, supply, A4/S4. 4.2L, main, rear. 4.2L feed.
$24.74
MSRP $39.58
Save $14.84
37.5% Off 
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