Thermostats & Parts
Engine Coolant Hose
Audi
06K-121-085-K
Turbocharger Cooling. Outlet. Engine code dhha, rear. 2.0L, code dhha rear. 2.0L, code dlra, rear. 2.0L, code cntb right side. Connector...
$61.19
MSRP $84.98
Save $23.79
28% Off 
Engine Coolant Outlet Gasket
Audi
037-121-687
Outlet Flange. O-Ring. 36 x 3.15mm. 6.0L, vapor canister & sensors.
$4.60
MSRP $7.08
Save $2.48
35% Off 
Engine Coolant Pipe
Audi
4H0-121-481-P
Pipe. 4.2L, return, rear.
$95.99
MSRP $133.32
Save $37.33
28% Off 
Engine Coolant Pipe
Audi
1EA-121-082-L
Awd with r-1234yf refrigerant right. center. Awd with r-744 refrigerant right. center.
$28.24
MSRP $45.18
Save $16.94
37.5% Off 
Engine Coolant Pipe
Audi
079-121-071-AT
4.2L auto trans rear. rear. 4.2L, manual trans, rear.
$326.96
MSRP $454.12
Save $127.16
28% Off 
Pipe
Audi
0Z3-819-264-F
High voltage battery housing. Tube.
$111.59
MSRP $154.98
Save $43.39
28% Off 
Thermostat Housing
Audi
06M-121-115-P
Thermostat Housing with thermostat.
$151.20
MSRP $210.00
Save $58.80
28% Off 
Radiator Coolant Hose Adapter
Audi
4K0-121-485-Q
Tube assy. Main. Primary Radiator. Lower Radiator Coolant Hose. Toward Radiator. Right side.
$200.27
MSRP $278.15
Save $77.88
28% Off 
Engine Coolant Reservoir Hose
Audi
8W1-121-081-BF
3.0L, 2020-25, upper. Convertible, 3.0L, 2020-24, #2.
$40.74
MSRP $54.32
Save $13.58
25% Off 
Engine Coolant Pipe
Audi
8W0-122-293-DL
45 tsfi. 2017-2019, auto trans. 40 tsfi. 3.0L 2020-25. Connector. 2021-25 front upper. Coupling. 2.0L, front, 2018-20, from 06/26/2017....
$23.61
MSRP $37.78
Save $14.17
37.5% Off 
Engine Coolant Pipe
Audi
06E-121-044-AE
Tube assy. Lower pipe. 2012-15, supply. Pipe assy. Gas, supply. Gas, primary, 2013-14. 3.0L.
$105.59
MSRP $146.65
Save $41.06
28% Off 
Engine Coolant Pipe
Audi
079-121-085-N
Tube assy. Connector pipe. 4.0L without RS7 main supply. Water manifold. With RS7, vent lines.
$86.40
MSRP $120.01
Save $33.61
28% Off 
Engine Coolant Crossover Pipe
Audi
4M0-121-131-G
4.0L main.
$133.79
MSRP $185.81
Save $52.02
28% Off 
Engine Coolant Pipe Seal
Audi
0EL-901-219-A
Drive motor-front.
$21.70
MSRP $28.93
Save $7.23
25% Off Engine Coolant Pipe Gasket
Audi
0EL-901-219
Drive motor-front.
$21.70
MSRP $28.93
Save $7.23
25% Off 
Engine Coolant Pipe
Audi
03H-121-065-C
Connector pipe. 3.6L, without rear a/c.
$112.12
MSRP $155.72
Save $43.60
28% Off 
Engine Coolant Pipe
Audi
06M-121-692-AF
3.0L, with plug-in hybrid, main, upper.
$78.71
MSRP $109.32
Save $30.61
28% Off 
Radiator Coolant Hose Adapter
Audi
1K0-122-291-BE
Upper Radiator Coolant Hose. At Radiator. Incl.C-Clip,Clamp and Seal. 1.4L, engine cooling. 2.0L, code cntb, left side. 2.0L, gas engine...
$28.74
MSRP $45.99
Save $17.25
37.5% Off 
Engine Coolant Pipe
Audi
4G0-121-107-AS
4.0L with RS7 right front. Breather tube.
$145.79
MSRP $202.47
Save $56.68
28% Off 
Engine Coolant Outlet Gasket
Audi
06E-121-139-K
Outlet Flange. 3.2L, return.
$16.74
MSRP $26.78
Save $10.04
37.5% Off 
Hose & Tube Assembly
Audi
4N0-145-909-A
3.0L, with plug-in hybrid, auxiliary, #4.
$27.86
MSRP $44.58
Save $16.72
37.5% Off 
HVAC Heater Hose Grommet
Audi
8W0-122-291-AG
2021-25 heater hose. 2.0L 2021-25 rear. #3. 2.0L 2018-20 rear. #2. Tube assy. 3.0L, without plug-in hybrid, heater hoses. Convertible,...
$7.36
MSRP $11.79
Save $4.43
37.6% Off 
Drive Motor Battery Pack Coolant Hose
Audi
4KL-122-109-C
Front. #1.
$50.61
MSRP $67.48
Save $16.87
25% Off 
Water Pipe
Audi
1EA-122-141-B
Awd with r-1234yf refrigerant rear. from 10/30/2023. Rwd with r-744 refrigerant rear.
$35.49
MSRP $56.78
Save $21.29
37.5% Off 
Engine Water Pump Outlet Pipe
Audi
4H0-121-082-R
4.0L, auxiliary, A8, a8l, al8 sport.
$92.39
MSRP $128.32
Save $35.93
28% Off 
Engine Coolant Pipe
Audi
4G0-121-481-Q
Water pipe. 2012-15. 2.0L 2016-18 with awd. Tubing.
$43.75
MSRP $58.33
Save $14.58
25% Off 
Engine Coolant Pipe
Audi
8W2-819-377
Center hose. Cooling pipe. Convertible, 3.0L, 2020-24.
$119.99
MSRP $166.64
Save $46.65
28% Off 
Engine Coolant Pipe
Audi
079-121-065-BN
Tube. 4.2L, return.
$251.39
MSRP $349.15
Save $97.76
28% Off 
Engine Coolant Hose
Audi
8K0-145-921-F
Supercharger Cooling. Pipe to Pipe. Water hose. 3.0L, auxiliary, 2010-12. 3.0L, hoses & pipes, 2010-2012.
$42.11
MSRP $56.15
Save $14.04
25% Off 
Engine Coolant Bypass Pipe O-Ring
Audi
N-908-063-02
28 x 3.5mm. 4.0L, primary. 4.0L, main. With RS7, main. 4.2L, primary. 4.2L. large. 4.2L, return, 2005-06. 4.2L A4/S4 return. 4.2L main.
$4.67
MSRP $7.18
Save $2.51
35% Off 
Engine Coolant Water Outlet Seal
Audi
07K-121-149
2.5L. O-Ring. Outlet Flange.
$13.49
MSRP $21.58
Save $8.09
37.5% Off 
Engine Coolant Pipe
Audi
4KE-145-948-J
REAR. 300 kW system. REAR. motor code: l1I.
$71.51
MSRP $99.32
Save $27.81
28% Off 
Engine Coolant Pipe
Audi
4K0-121-070-AB
2.0L left. Cross tube. A7 Sportback.
$164.39
MSRP $228.32
Save $63.93
28% Off 
Engine Coolant Thermostat
Audi
050-121-113-C
4 cylinder. A4. 1.8L, 180 horsepower. With 180hp. 87-102 Degrees C. TT.
$45.99
MSRP $61.32
Save $15.33
25% Off 
Engine Coolant Pipe
Audi
059-121-399-K
Diesel, lower, 2013-14. Inlet tube. 3.0L diesel, return.
$43.36
MSRP $57.82
Save $14.46
25% Off 
Engine Coolant Pipe
Audi
06E-121-045-BB
Water pipe. Pipe assy. 2012-15, supply. Gas, supply. Tube. Gas, primary, 2013-14. 3.0L.
$148.79
MSRP $206.64
Save $57.85
28% Off 
Engine Coolant Hose
Audi
06Q-121-497-D
Turbocharger Cooling. Inlet. Incl.Pipe. Hose & tube assy. Engine code: dnvb or dywa, upper. Engine code: dsfa right side. Coolant hose....
$55.99
MSRP $74.65
Save $18.66
25% Off 
Cooling System Bypass Line Adapter O-Ring
Audi
07L-103-121-N
35.6 x 4mm. 5.2L feed.
$10.49
MSRP $16.79
Save $6.30
37.5% Off 
Engine Coolant Hose
Audi
8W0-145-925-S
Charge Air Cooling. To Auxiliary Water Pump. 2.9L #2 auxiliary. Coolant hose.
$27.74
MSRP $44.38
Save $16.64
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