Cooling Systems
Engine Coolant Hose
Audi
4H0-121-056-K
Engine Oil Cooler. Cooler to Pipe and Solenoid Valve.
$101.76
MSRP $147.49
Save $45.73
31% Off 
Lower Hose
Audi
8W0-122-055-CB
A5. 2021-25, front left. A4. 2.0L, front, 2018-20. Coupe, 2.0L, front, 2021-24.
$155.25
MSRP $225.00
Save $69.75
31% Off 
Radiator Coolant Hose
Audi
4H0-121-061-K
Auxiliary Radiator. Location-Wheel Arch. Location-Left Rear. To Solenoid Valve. 4.0L, auxiliary, S8, engine code ctfa, cgta.
Radiator Support Splash Shield
Audi
8N0-825-235-L
1.8L manual trans.
$327.75
MSRP $475.00
Save $147.25
31% Off 
Engine Coolant Hose
Audi
4G0-122-447-H
ATF Cooler. Solenoid Valve to Pipe. 2016-18, rear. 3.0L gas, rear.
Engine Coolant Hose
Audi
4H0-121-449-Q
ATF Cooler. Cooler to Pipe. Diesel.
$74.16
MSRP $107.49
Save $33.33
31% Off 
Engine Coolant Hose
Audi
4H0-121-445-A
4.2L, return, rear. Pipe to Pipe.
$41.39
MSRP $57.49
Save $16.10
28% Off Engine Coolant Hose
Audi
4S0-121-061-C
ATF Cooling. Pipe to Pipe. All Required.
$6.70
MSRP $10.71
Save $4.01
37.4% Off 
Turbocharger Oil Line
Audi
06N-145-735-C
Oil outlet tube. A4 allroad. A4 Quattro. 2017-25 2021-25. 2.0L.
$74.74
MSRP $108.32
Save $33.58
31% Off 
Splash Shield
Audi
1K0-825-237-AG
Without awd, with diesel engine.
$119.29
MSRP $172.88
Save $53.59
31% Off 
Engine Coolant Hose
Audi
4H0-121-612
Turbocharger Cooling. Auxiliary Water Pump. Outlet. Pipe to Water Pump Housing. 4.0L, auxiliary, S8 Plus, engine code ddta, #5.
$33.59
MSRP $55.98
Save $22.39
40% Off HVAC Heater Hose
Audi
4N0-819-374-N
Connector to Auxiliary Water Pump.
$36.00
MSRP $50.00
Save $14.00
28% Off 
Hose
Audi
5Q0-121-096
ATF Cooler. Outlet. Engine code cntc. 2.0L, code cyfb, left side. Sedan, 1.8L. Sedan, engine code cyfb.
$9.20
MSRP $14.71
Save $5.51
37.5% Off 
Vacuum Hose
Audi
4K0-131-051-B
2.9L, charge air cooler. 2.9L, intercooler and compressor.
$134.55
MSRP $195.01
Save $60.46
31% Off 
Engine Coolant Pipe
Audi
9J1-121-101
Outlet hose. Rear transaxle. 2022-24, rear drive unit. S e-tron GT. RS e-tron GT Performance.
$34.79
MSRP $57.98
Save $23.19
40% Off 
Engine Coolant Reservoir
Audi
8E0-121-403-F
4.2L A4/S4 main. 4.2L, main, RS4.
$85.10
MSRP $123.33
Save $38.23
31% Off 
Engine Coolant Hose
Audi
4K0-145-920-Q
Charge Air Cooling. Assembly. To Auxiliary Water Pump,Charge Air Cooler and Pipes. 2.9L, left lower. S6. Lower aux pump & cooler.
$142.01
MSRP $205.81
Save $63.80
31% Off 
Hose
Audi
06K-121-049-A
Outlet Flange to Reservoir Pipe. Engine Cooling. Engine code czra. 2.0L, code dlra, left side. Sedan, 1.8L. Sedan, engine code cntc....
$15.36
MSRP $24.58
Save $9.22
37.5% Off 
Overflow Hose
Audi
7L8-122-447-J
Overflow hose. Diesel, main.
$195.83
MSRP $283.81
Save $87.98
31% Off 
Engine Water Pump Gasket
Audi
06L-121-043-B
A5. A3, S3. Engine code djja or dlra, main. Q5. 2.0L, 2016-18. A6 Quattro. Convertible, 2.0L, main. Engine code cntc, main. Engine code...
$5.28
MSRP $8.44
Save $3.16
37.4% Off HVAC Heater Hose
Audi
4S0-819-372-A
Underbody Pipe to Heater Core. Right.
$48.59
MSRP $67.49
Save $18.90
28% Off 
Brake Air Duct
Audi
8W6-121-763-C
2020-25, cover & components, A5, bumper code: 2k1, 2k5. Convertible, 2020-24, cover and trim, A5.
$51.60
MSRP $71.66
Save $20.06
28% Off 
Engine Coolant Thermostat Housing O-Ring
Audi
038-121-119-B
O-Ring. 50 x 4mm. 1.8L. 4 cylinder.
$4.63
MSRP $7.39
Save $2.76
37.3% Off 
Engine Coolant Pipe O-Ring
Audi
059-121-437
19.5 x 3mm. 3.0L diesel, supply.
$6.05
MSRP $9.67
Save $3.62
37.4% Off 
Engine Coolant Hose
Audi
1K0-121-096-A
ATF Cooler. Cooler to Pipe. Assembly. Incl.Check Valve and Two Hoses. 3.2L, return, auto trans.
$95.44
MSRP $138.32
Save $42.88
31% Off 
Radiator Support Splash Shield
Audi
8E0-807-514-A
3.0L. Side shield. 1.8L. 4.2L.
$35.39
MSRP $58.98
Save $23.59
40% Off 
Suction Hose
Audi
079-145-712-A
A8, A8L,A8L sport to 09/13/2013. 4.0L without RS7. S8, S8 Plus to 09/13/2013.
$116.14
MSRP $168.31
Save $52.17
31% Off 
Exhaust Gas Temperature (Egt) Sensor
Audi
059-906-088-AA
Location-Before Pre-Catalyst. 3.0L, post converter.
$123.04
MSRP $178.32
Save $55.28
31% Off 
Radiator Coolant Hose
Audi
4H0-121-101-P
Primary Radiator. A8.
$66.69
MSRP $96.66
Save $29.97
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