Thermostats & Parts
availability
Engine Coolant Thermostat Housing
Audi
04E-121-121-L
Thermostat Location-Water Pump Housing. 1.4L.
$13.27
MSRP $20.59
Save $7.32
35.6% Off 
Engine Coolant Pipe
Audi
4KE-145-910-K
Rear. Water feed tube.
$202.96
MSRP $286.66
Save $83.70
29.2% Off 
Engine Coolant Pipe
Audi
06E-121-083-G
Water feed tube. Connector pipe. Tube assy. 2016-18, auxiliary. 3.0L, hoses & pipes, 2013-2016. 3.0L gas auxiliary. Convertible, 3.0L,...
$153.40
MSRP $216.66
Save $63.26
29.2% Off 
Seat Belt Pre-Tensioner Bolt
Audi
N-106-444-03
Convertible. 2.5L.
$2.73
MSRP $4.24
Save $1.51
35.6% Off 
Engine Coolant Overflow Hose
Audi
8W0-121-081-DS
3.0L, 2018-19, lower. 2.9L main. #1. Convertible, 3.0L, 2018-19, #4.
$62.40
MSRP $86.66
Save $24.26
28% Off 
Engine Coolant Pipe Seal
Audi
0EL-901-219-A
Drive motor-front.
$22.39
MSRP $28.93
Save $6.54
22.6% Off 
Engine Coolant Pipe
Audi
06E-121-083-F
Water pipe. 2012-15, return. Gas, return. Tube assy. 3.0L 2010-2012 hoses & pipes. Cooling pipe. 3.0L, supercharger, 2010-12.
$169.92
MSRP $240.00
Save $70.08
29.2% Off 
Radiator Coolant Hose
Audi
0P2-121-051
Adapter to Thermostat Housing. Primary Radiator. 4.0L. Secondary. Coolant hose.
$9.07
MSRP $14.06
Save $4.99
35.5% Off 
Engine Coolant Thermostat Kit
Audi
06F-121-111-F
Incl.Gasket,Housing and Thermostat. 2009 without awd, main. A3. 2.0l. 2006-08. TT. With timing belt. Without s.
$97.93
MSRP $138.32
Save $40.39
29.2% Off 
Engine Coolant Pipe Adapter
Audi
06F-121-057-D
Thermostat Housing to Pipe. Connector hose. 2.0L, supply.
$14.59
MSRP $22.63
Save $8.04
35.5% Off 
Radiator Coolant Hose Adapter
Audi
06M-121-137-AD
Upper Radiator Coolant Hose. At Engine. 3.0L 2020-25. 3.0L main. Upper hose,union. From 06/20/2018. To 06/20/2018. Convertible, 3.0L,...
$80.24
MSRP $113.34
Save $33.10
29.2% Off 
Engine Coolant Pipe
Audi
06M-121-692-AF
3.0L, with plug-in hybrid, main, upper.
$77.40
MSRP $109.32
Save $31.92
29.2% Off 
Engine Coolant Pipe
Audi
06R-121-491-R
Tube assy. 2.0L, upper.
$71.26
MSRP $100.65
Save $29.39
29.2% Off 
Engine Coolant Hose
Audi
06H-121-057-E
Auxiliary Water Pump. Inlet hose. 2.0L, auxiliary, 2010-11. 2.0L, gas, auxiliary, 2011-12. 2.0L, auxiliary, 2010-12.
$35.99
MSRP $59.98
Save $23.99
40% Off 
Thermostat
Audi
1K0-121-113-A
2011-15 with awd, TT. 2009-2010 with awd, TT.
$52.43
MSRP $72.82
Save $20.39
28% Off 
Hose & Tube Assembly O-Ring
Audi
WHT-006-114-A
2.0L 2020-25 45 tsfi. 2021-25 front upper. Engine code: dnvb or dywa upper. Coupe, 2.0L, front, 2021-24.
$2.81
MSRP $4.36
Save $1.55
35.6% Off 
Engine Coolant Water Inlet Gasket
Audi
06E-121-139-D
3.2L, return. Outlet Flange.
$14.56
MSRP $22.58
Save $8.02
35.5% Off 
Engine Coolant Overflow Hose
Audi
8W1-121-081-BK
3.0L, 2018-19, upper. 2.9L main. #3. Coupe, 3.0L, #2.
$50.40
MSRP $70.00
Save $19.60
28% Off 
Engine Coolant Thermostat Housing O-Ring
Audi
079-121-119-J
For Thermostat Assy. A8, S8. S7, RS7. 4.0L, primary. S6. 4.0L without RS7 main.
$3.30
MSRP $5.13
Save $1.83
35.7% Off 
Engine Coolant Pipe O-Ring
Audi
N-904-650-03
23 x 2.6mm. 4.0L with RS7 right front. 4.0L without RS7 main return. 3.0L.
$2.00
MSRP $3.10
Save $1.10
35.5% Off 
Engine Coolant Pipe O-Ring
Audi
WHT-004-973
18 x 3mm. Engine code: dnvb or dywa. Engine code: dsfa. 2.0L, main. Engine code: dsfd.
$0.81
MSRP $1.26
Save $0.45
35.7% Off 
Engine Coolant Overflow Hose
Audi
4G0-121-081-CS
Reservoir hose. With RS7, vent lines. Without RS7, main, supply, rear.
$35.03
MSRP $58.38
Save $23.35
40% Off 
Engine Coolant Thermostat Gasket
Audi
079-198-013
For Thermo-Pneumatic Valve. Incl.Qty.3. 4.0L, primary. 4.0L, main, return.
$73.16
MSRP $103.33
Save $30.17
29.2% Off 
Tire Pressure Monitoring System (TPMS) Control Module Bolt
Audi
N-107-002-01
$3.32
MSRP $5.14
Save $1.82
35.4% Off 
Engine Coolant Thermostat Gasket
Audi
06J-121-119-B
Vendor:BEHR. A4. A5. Q5. Allroad. 2009-13. 2.0L, gas, main.
$5.99
MSRP $9.29
Save $3.30
35.5% Off 
Engine Coolant Pipe
Audi
4K0-121-071-K
2.9L, main, left side,upper, #2, from 08/31/2020. Main, #3, from 08/31/2020.
$68.39
MSRP $94.99
Save $26.60
28% Off 
Engine Coolant Thermostat Kit
Audi
07K-121-111-F
Incl.Housing and Thermostat. TT RS Quattro. RS3. 2.5L. Rear, to 09/30/2023. Rear, from 09/30/2023.
$574.99
MSRP $833.32
Save $258.33
31% Off 
Engine Coolant Pipe
Audi
1EA-122-141-A
Awd with r-1234yf refrigerant rear. to 10/30/2023. Rwd with r-744 refrigerant rear.
$25.74
MSRP $41.18
Save $15.44
37.5% Off 
Connector Tube
Audi
079-121-070-CL
Connector tube. 4.0L without RS7 auxiliary rear.
$93.21
MSRP $131.65
Save $38.44
29.2% Off 
Engine Coolant Pipe
Audi
06L-121-085-AL
2.0L plug-in hybrid, center, to 05/23/2022.
$48.59
MSRP $67.48
Save $18.89
28% Off 
Engine Coolant Pipe
Audi
8W1-819-377-A
Cooling pipe. Center hose. Coupe, 3.0L.
$140.53
MSRP $198.48
Save $57.95
29.2% Off 
Engine Coolant Hose
Audi
079-121-036-D
Pipe to Water Pump Housing. Hose.
$179.35
MSRP $253.32
Save $73.97
29.2% Off 
Engine Coolant Reservoir Hose
Audi
8W1-121-081-BF
3.0L, 2020-25, upper. Convertible, 3.0L, 2020-24, #2.
$39.11
MSRP $54.32
Save $15.21
28% Off 
HVAC Heater Hose Outlet Tube
Audi
8K1-898-037
From vin 8t8034601. Pipe assy. 2013-2016. Convertible,.
$69.60
MSRP $96.67
Save $27.07
28% Off 
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.
$108.56
MSRP $153.32
Save $44.76
29.2% Off 
Engine Coolant Crossover Pipe
Audi
8W1-121-070
Convertible, 3.0L, 2018-19.
$55.20
MSRP $76.67
Save $21.47
28% Off 
Engine Coolant Crossover Pipe
Audi
4G0-121-081-CC
4.0L with RS7 vent lines. Vent pipe.
$92.04
MSRP $130.01
Save $37.97
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