Cooling Systems
availability
Engine Coolant Thermostat Housing
Audi
030-121-121-B
4 cylinder. A4.
$26.30
MSRP $40.78
Save $14.48
35.5% Off 
Engine Coolant Hose
Audi
079-121-081
Engine Oil Cooler. Lower Hose From Water Pump Housing. Lower pipe. Without RS7, main, return.
$114.00
MSRP $158.34
Save $44.34
28% Off 
Temp Sensor
Audi
059-906-088-CT
Location-Exhaust Recirculation. Diesel, emission reduction system, at egr valve. 2013-15, cooler & components. Diesel, cooler &...
$85.19
MSRP $118.32
Save $33.13
28% Off 
Engine Coolant Hose
Audi
059-121-054-C
Alternator. All Required.
$16.37
MSRP $25.38
Save $9.01
35.5% Off 
HVAC Heater Hose Outlet Tube
Audi
4M0-898-037
Tube assy. 2017-25.
$11.46
MSRP $17.76
Save $6.30
35.5% Off 
Radiator Coolant Hose
Audi
4E0-121-052-A
Pipe To Thermostat Housing. 6.0L, return, from vin 4e6011643. 6.0L, return, to vin 4e6011642.
$61.74
MSRP $82.32
Save $20.58
25% Off 
Radiator Coolant Hose
Audi
1K0-121-051-M
Tee To Coupler. 3.2L, return, auto trans. TT. Adapter to Adapter. A3. 3.2l.
$46.74
MSRP $62.32
Save $15.58
25% Off 
Engine Coolant Pipe
Audi
059-121-511-H
Inlet tube. Diesel, lower, 2010-12.
$294.74
MSRP $416.30
Save $121.56
29.2% Off 
Radiator Coolant Hose
Audi
4H0-121-062-B
Auxiliary Radiator. Center. To Intercooler Hose Assy.
$34.82
MSRP $53.98
Save $19.16
35.5% Off 
HVAC Heater Hose Assembly
Audi
4K1-819-344-AE
3.0L, main, from 09/05/2022. Main, 09/05/22- 07/08/2024. 2.9L, heater, from 09/05/2022.
$42.56
MSRP $56.75
Save $14.19
25% Off 
Radiator Support Panel
Audi
8J0-805-594-G
Radiator Support Panel. w/o TT RS. Carrier. Center. Closure. Frame. Front c'member. Mount. Radiator.
Fits TT, TTS
w/o TT RS. w/o TT...
$518.52
MSRP $745.00
Save $226.48
30.4% Off 
Engine Coolant Pipe
Audi
1EA-121-621-L
Awd with r-1234yf refrigerant right. upper. Awd with r-744 refrigerant left. Coolant hose.
$28.37
MSRP $43.98
Save $15.61
35.5% Off 
Engine Coolant Pipe
Audi
059-121-071-CR
Connector tube. Pipe assy. 3.0L diesel, supply.
$107.03
MSRP $148.65
Save $41.62
28% Off 
Radiator Mount Bracket
Audi
8R0-805-201
Engine Cooling Radiator.
$33.14
MSRP $51.38
Save $18.24
35.5% Off 
Oil Line
Audi
06B-145-771-P
To 5400000. 1.8L. Cabriolet A4. Feed.
$174.63
MSRP $246.65
Save $72.02
29.2% Off 
Radiator Coolant Hose
Audi
5Q0-122-051-BM
Primary Radiator. Incl.Auxiliary Radiator Lower Hose. 2.0L, diesel, radiator.
$186.43
MSRP $263.32
Save $76.89
29.2% Off 
Engine Coolant Overflow Hose
Audi
4M0-121-081-AJ
2017-19, main.
$31.85
MSRP $49.38
Save $17.53
35.5% Off 
Water Pump Assembly
Audi
079-121-010-D
4.2 Liter. 4.2 Liter 2007-09. 4.2 Liter Main From 12/06. 5.2 Liter. Engine Water Pump Assembly.
Fits A6, A8, Q7, S6, S8
4.2 Liter....
$496.33
MSRP $713.11
Save $216.78
30.4% Off 
Radiator Coolant Hose Bracket
Audi
1J0-121-093-C
1.8L 225 horsepower. 1.8L 180 horsepower.
$10.07
MSRP $15.61
Save $5.54
35.5% Off 
Radiator Drain Plug
Audi
7L0-121-954
Auxiliary Radiator. Diesel, auxiliary. 3.0L, auxiliary.
$2.97
MSRP $4.60
Save $1.63
35.4% Off 
Engine Coolant Pipe
Audi
8J0-121-472
2.5L, front. Auxiliary Radiator.
$21.52
MSRP $33.36
Save $11.84
35.5% Off 
Radiator Support Splash Shield
Audi
8S8-825-236-C
Coupe, 2.5L.
$292.64
MSRP $413.33
Save $120.69
29.2% Off 
Engine Coolant Overflow Hose
Audi
5Q0-121-109-K
1.4L, engine cooling.
$36.88
MSRP $57.18
Save $20.30
35.5% Off 
Radiator Air Seal
Audi
5Q0-121-345-C
Engine code czra. Engine code cntc. Convertible, 1.8L. 2.0L, diesel.
$13.66
MSRP $21.18
Save $7.52
35.5% Off 
Engine Coolant Hose
Audi
1K0-122-063-G
Inlet. Water Pump To Radiator. Auxiliary Water Pump To Upper Hose. 2009 without awd, supply. 2006-08.
$43.99
MSRP $58.65
Save $14.66
25% Off 
Engine Coolant Hose
Audi
079-121-052-H
ATF Cooler. Outlet. Auxiliary Water Pump To Pipe. From 03/05/2014. Hose. To 03/05/2014. 4.0L with RS7 rear.
$19.34
MSRP $29.98
Save $10.64
35.5% Off 
Radiator Support Splash Shield
Audi
8W6-807-611-C
2020-25, cover & components, A5, bumper code: 2k1, 2k5. Convertible, 2020-24, cover and trim, A5.
$309.16
MSRP $436.67
Save $127.51
29.2% Off 
Inter-Cooler Pipe Insulator
Audi
8K0-145-115-A
Pressure pipe,bumper. 2.0L, gas. 2013-2016. Coupe, 2.0L.
$5.10
MSRP $7.89
Save $2.79
35.4% Off 
Radiator Support Splash Shield
Audi
8N0-825-235-L
1.8L manual trans.
$336.30
MSRP $475.00
Save $138.70
29.2% Off 
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