Thermostats & Parts
Thermostat Housing
Audi
079-121-115-AT
Incl.Gasket,Housing and Thermostat. Main, 5.2L. R8. Main, 4.2L. From 01/29/2014. From 02/17/2014. To 02/17/2014. A6.
Hose & Tube Assembly
Audi
1EA-122-049-AR
Awd with r-1234yf refrigerant left. Hose & tube assy.
$11.93 CAD
MSRP $15.90 CAD
Save $3.97 CAD
25% Off 
Engine Coolant Overflow Hose
Audi
4G0-121-081-CS
Reservoir hose. With RS7, vent lines. Without RS7, main, supply, rear.
$60.34 CAD
MSRP $87.00 CAD
Save $26.66 CAD
30.6% Off 
Engine Coolant Pipe
Audi
06N-121-075-B
40 tsfi, to 09/07/2021. 2.0L FRONT. engine code: T2A to 09/07/2021. 2021-25 front upper. to 09/07/2021.
Engine Coolant Pipe
Audi
06M-121-071-L
Water inlet tube. 2.9L turbocharger. By-pass pipe. 2020-24. 3.0L, without plug-in hybrid main. #3. 3.0L, with plug-in hybrid, main, #2.
$63.76 CAD
MSRP $68.00 CAD
Save $4.24 CAD
6.2% 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....
$28.48 CAD
MSRP $35.05 CAD
Save $6.57 CAD
18.7% Off 
Engine Coolant Thermostat Kit
Audi
04L-121-026-AH
Incl.Gasket,Housing and Thermostat. A3. 2.0L, diesel, main.
$111.38 CAD
MSRP $162.00 CAD
Save $50.62 CAD
31.2% Off 
Engine Coolant Pipe
Audi
4E0-121-398-F
Pipe. 6.0L, return, from vin 4e6011643. 6.0L return to vin 4e6011642.
Radiator Coolant Hose
Audi
4K0-122-056-F
2.0L, left, #2. Primary Radiator. Pipe to Water Pump Housing. A7 Sportback.
Engine Coolant Pipe
Audi
079-121-083-H
Water pipe. Without RS7, main, supply, front. 4.0L with RS7 vent lines.
$83.51 CAD
MSRP $122.00 CAD
Save $38.49 CAD
31.5% Off 
Engine Coolant Pipe
Audi
4K0-121-065-B
2.0L, high voltage battery charger and controls, #4.
Engine Coolant Thermostat Kit
Audi
079-121-678-K
Thermo-Pneumatic Valve. Incl.Gasket,Housing and Thermostat. 4.0L, primary. 4.0L, main, return. Without RS7, main, return. With RS7,...
$412.38 CAD
MSRP $597.00 CAD
Save $184.62 CAD
30.9% Off 
Engine Coolant Pipe Adapter
Audi
06E-121-058-F
Pipe to Pipe. Connector hose. 2012-15, supply. 3.0L, return. Gas, supply. 3.0L, main.
$15.44 CAD
MSRP $22.45 CAD
Save $7.01 CAD
31.2% Off 
Engine Coolant Pipe O-Ring
Audi
N-101-392-01
34.5 x 3.55mm. 4.2L, feed. 3.2L, feed. 4.2L, supply, upper. 3.2L, supply.
$4.70 CAD
MSRP $7.50 CAD
Save $2.80 CAD
37.3% Off 
Engine Coolant Pipe
Audi
1EA-121-053-F
Rwd, rear, from 10/30/2023. Awd with r-1234yf refrigerant rear. from 10/30/2023. Rwd with r-744 refrigerant rear.
Engine Coolant Hose
Audi
06H-121-497-B
Turbocharger Cooling. Incl.Pipe. Inlet tube. Water inlet. Water pipe. Without hybrid. 2012-15. 2013-2016. Convertible, 2.0L.
$95.74 CAD
MSRP $139.50 CAD
Save $43.76 CAD
31.4% Off 
Engine Coolant Pipe
Audi
06M-121-075-S
Water pipe. 2020-24, #1. 2.9L, heater hoses. Tube. 2.9L, turbocharger. 3.0L, with plug-in hybrid, main, #1. Coupe, 3.0L, auxiliary,...
$96.76 CAD
MSRP $141.00 CAD
Save $44.24 CAD
31.4% Off 
Engine Coolant Hose
Audi
8W0-122-449-CH
ATF Cooling. Outlet. Incl.Inline Thermostat. Center hose. Hose & tube assy. 3.0L, 2018-19. Coupe, 3.0L.
$203.74 CAD
MSRP $308.00 CAD
Save $104.26 CAD
33.9% Off 
Engine Coolant Pipe
Audi
4G0-121-081-AH
Upper pipe. 2012-15, supply. Hose & tube assy. Gas, supply.
$102.00 CAD
MSRP $148.00 CAD
Save $46.00 CAD
31.1% Off 
Engine Coolant Pipe
Audi
4N0-121-081-BJ
3.0L, with plug-in hybrid, main, lower.
$52.21 CAD
MSRP $76.00 CAD
Save $23.79 CAD
31.3% Off 
Engine Coolant Pipe
Audi
079-121-065-P
Water manifold. S4, RS4. Cabriolet S4. 4.2L, return, 2005-06. 4.2L A4/S4 return. Q7.
Engine Coolant Thermostat Housing
Audi
074-121-121-B
$46.34 CAD
MSRP $67.40 CAD
Save $21.06 CAD
31.2% Off 
Engine Coolant Thermostat Housing Gasket
Audi
07K-121-139-A
Rear. TT RS Quattro. RS3. 2.5L.
$21.10 CAD
MSRP $30.69 CAD
Save $9.59 CAD
31.2% Off 
Engine Coolant Thermostat Housing O-Ring
Audi
06E-121-119-G
Q7. O-ring. 2016-18, front. 2017-19. 3.0L gas front.
$4.63 CAD
MSRP $7.45 CAD
Save $2.82 CAD
37.9% Off 
Engine Water Pump Housing Gasket
Audi
04E-121-119-C
Thermostat housing gasket. A3. 1.4L.
$12.35 CAD
MSRP $19.75 CAD
Save $7.40 CAD
37.5% Off 
Engine Coolant Pipe
Audi
5Q0-121-064-CN
Oil cooler tube. Engine code dhha, left side. Vent tube. 2.0L, code dhha, left side. ATF Cooling. Flow Not Specified. Cooler to...
Engine Coolant Pipe
Audi
4KE-145-920-G
Right, # 3.
$200.17 CAD
MSRP $304.00 CAD
Save $103.83 CAD
34.2% Off 
Engine Coolant Pipe O-Ring
Audi
04L-121-119
47 x 3.95mm.
$8.66 CAD
MSRP $13.85 CAD
Save $5.19 CAD
37.5% Off 
Engine Coolant Pipe
Audi
06E-121-083-Q
Water manifold. 2016-18, auxiliary. 3.0L gas auxiliary.
$176.56 CAD
MSRP $268.00 CAD
Save $91.44 CAD
34.1% Off 
Engine Coolant Pipe
Audi
4K0-121-071-J
3.0L, main, #3. 2.9L, main, left side,upper, #2, to 08/31/2020. Main, #3, to 08/31/2020.
Engine Coolant Pipe
Audi
06E-121-045-J
Water pipe. 3.2L.
$200.58 CAD
MSRP $304.00 CAD
Save $103.42 CAD
34% Off 
Engine Coolant Thermostat Housing Bolt
Audi
N-904-121-04
Thermostat unit,screw. 3.2L, main.
$3.63 CAD
MSRP $5.80 CAD
Save $2.17 CAD
37.4% Off 
Engine Coolant Thermostat Kit
Audi
06D-121-111-G
Incl.Gasket,Housing and Thermostat. From 5400001. A4 Cabriolet. 2.0l.
$119.80 CAD
MSRP $174.00 CAD
Save $54.20 CAD
31.1% Off 
O-Ring
Audi
N-903-653-02
20 x 3mm. Pipe to Water Pump Housing. Pipe To Thermostat Housing. Main. 4.0L, 20x3.
$2.78 CAD
MSRP $4.50 CAD
Save $1.72 CAD
38.2% Off 
Engine Coolant Thermostat Housing
Audi
03H-121-121-C
3.6L, main. Q7.
$44.31 CAD
MSRP $70.90 CAD
Save $26.59 CAD
37.5% Off 
Engine Coolant Pipe
Audi
0EH-121-131
Drive motor-rear, e-tron 40, e-tron 50.
$17.94 CAD
MSRP $28.75 CAD
Save $10.81 CAD
37.6% Off 
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