Thermostats & Parts
Engine Coolant Pipe
Audi
0EL-901-045-C
Drive motor-front. Cooling pipe.
$42.99
MSRP $57.31
Save $14.32
25% 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.
$184.79
MSRP $256.65
Save $71.86
28% Off 
Engine Coolant Pipe
Audi
1EA-122-050-BJ
Awd, right, to 10/18/2021.
$82.79
MSRP $114.98
Save $32.19
28% Off 
Engine Coolant Pipe
Audi
4KE-819-362-R
Center, single charging port, # 2. Center. # 2 to 02/14/2022. Center, # 2, from 02/14/2022.
$16.99
MSRP $27.18
Save $10.19
37.5% Off 
Engine Coolant Pipe
Audi
9J1-121-151
Tube assy. 2022-24, rear drive unit.
$103.19
MSRP $143.29
Save $40.10
28% Off 
Engine Water Pump Outlet Pipe
Audi
4H0-122-447
ATF Cooler. Inlet. Auxiliary Water Pump To Pipe. 4.0L, auxiliary, A8, a8l, al8 sport.
$118.07
MSRP $163.98
Save $45.91
28% Off 
Water Inlet Tube
Audi
8K0-145-931-D
Water inlet tube. 3.0L, auxiliary, 2010-12. 3.0L, hoses & pipes, 2010-2012.
$74.39
MSRP $103.32
Save $28.93
28% Off 
Water Pipe O-Ring
Audi
N-013-830-2
Diesel, auxiliary. 3.0L, auxiliary.
$1.30
MSRP $1.92
Save $0.62
32.3% Off 
Engine Coolant Thermostat Kit
Audi
06E-121-111-M
Incl.Gasket,Housing and Thermostat. Q5. A5. 3.2L. A4.
$121.20
MSRP $168.34
Save $47.14
28% Off 
Engine Coolant Pipe
Audi
4KE-819-371-H
Center, single charging port, # 9.
$18.99
MSRP $30.38
Save $11.39
37.5% Off 
Engine Coolant Hose
Audi
06D-121-058-Q
Oil Cooler. Cooler to Pipe. Cooler line. 2.0L, return.
$13.08
MSRP $20.92
Save $7.84
37.5% Off 
Engine Coolant Pipe
Audi
4H0-121-485-AB
6.3L auxiliary left side. Connector tube.
$100.79
MSRP $139.98
Save $39.19
28% Off 
Support Brace Bolt
Audi
N-101-961-05
Support brace,bolt. Diesel, main, 2010-12. 3.0L, main.
$2.20
MSRP $3.38
Save $1.18
34.9% Off 
Cooling System Bypass Line Adapter
Audi
4Z7-121-243
4.2L, feed. T-piece. 4.2L, supply, A4/S4. 4.2L main. rear.
$24.74
MSRP $39.58
Save $14.84
37.5% Off 
HVAC Heater Hose
Audi
8W0-819-332-AB
Inlet. Pipe To Auxiliary Water Pump. 2.9L #1 auxiliary. Coolant hose.
$44.86
MSRP $59.81
Save $14.95
25% Off 
Engine Coolant Pipe
Audi
4K0-145-938
2.9L, left upper, #3. 2.9L, main, left side, lower, #1.
$61.25
MSRP $81.67
Save $20.42
25% Off 
Engine Coolant Pipe
Audi
4H0-121-081-S
Tube assy. 6.3L, primary.
$135.11
MSRP $187.65
Save $52.54
28% Off Hose & Tube Assembly
Audi
1EA-122-050-CR
Awd with r-1234yf refrigerant right. from 11/13/2023.
$97.19
MSRP $134.98
Save $37.79
28% Off 
Engine Coolant Pipe
Audi
80A-819-377-Q
Water pipe. 3.0L, heater hoses.
$55.74
MSRP $74.32
Save $18.58
25% Off 
Gasket
Audi
06M-117-070-G
2.9L. Q8. 2020-24. Oil cooler gasket. A8 Quattro. Convertible, 3.0L. 3.0L, with plug-in hybrid.
$4.02
MSRP $6.18
Save $2.16
35% Off 
Engine Coolant Pipe
Audi
8W1-819-377-A
Cooling pipe. Center hose. Coupe, 3.0L.
$142.91
MSRP $198.48
Save $55.57
28% Off 
Hose & Tube Assembly
Audi
1EA-121-055-G
Awd with r-744 refrigerant right. lower.
$27.36
MSRP $43.78
Save $16.42
37.5% Off 
Engine Water Pump
Audi
06L-121-012-L
Convertible, 1.8L, main.
$176.39
MSRP $244.99
Save $68.60
28% Off 
Engine Coolant Pipe
Audi
4K0-121-070-AG
2.9L right. outer. 2.9L, main, left side, lower, #4.
$110.99
MSRP $154.14
Save $43.15
28% Off 
Hose & Tube Assembly
Audi
1EA-122-049-AR
Awd with r-1234yf refrigerant left. Hose & tube assy.
$87.84
MSRP $122.00
Save $34.16
28% Off 
Connector Pipe
Audi
1EA-121-052-E
Rwd with r-1234yf refrigerant rear. to 10/30/2023.
$31.15
MSRP $49.83
Save $18.68
37.5% Off 
Engine Coolant Pipe
Audi
4G0-121-071-AA
Lower pipe. Without RS7, main, supply.
$79.31
MSRP $110.15
Save $30.84
28% Off 
Engine Coolant Pipe
Audi
1J0-121-087-C
1.8L 225 horsepower. all. 1.8L 180 horsepower. without ac. 1.8L, 225 horsepower, without ac.
$25.49
MSRP $40.78
Save $15.29
37.5% Off 
Engine Coolant Crossover Pipe
Audi
059-121-075-FE
Diesel, lower, 2013-14. Tube assy. 3.0L diesel, supply.
$134.39
MSRP $186.65
Save $52.26
28% Off 
Thermostat Unit
Audi
07K-121-115-D
2.5L, main. Incl.Gasket,Housing and Thermostat. TT.
$315.60
MSRP $438.33
Save $122.73
28% Off 
Engine Coolant Pipe
Audi
4H0-121-399-H
Water feed tube. 4.0L.
$41.61
MSRP $55.48
Save $13.87
25% Off 
Engine Coolant Thermostat Housing
Audi
04E-121-121-L
Thermostat Location-Water Pump Housing. 1.4L.
$12.86
MSRP $20.59
Save $7.73
37.5% Off 
Engine Coolant Pipe O-Ring
Audi
06E-121-119-A
31.9 x 3.3mm. 3.2L, supply.
$4.69
MSRP $7.21
Save $2.52
35% Off 
Engine Coolant Pipe
Audi
4N0-121-083-A
Tube assy. 3.0L, without plug-in hybrid, main.
$86.03
MSRP $119.49
Save $33.46
28% Off 
Engine Coolant Pipe
Audi
079-121-070-BS
4.2L feed. Connector pipe.
$201.59
MSRP $279.98
Save $78.39
28% Off 
Engine Coolant Pipe
Audi
4H0-819-270-C
Tube. 4.2L, return, rear.
$233.99
MSRP $324.98
Save $90.99
28% Off 
Engine Coolant Pipe O-Ring
Audi
WHT-000-881
28 x 4.5mm. 4.2L, feed, 2007-10. Rear, 4.2L, front, #1. 5.2L feed. 4.2L, return, 2007-11. 4.2L, supply, lower. 4.2L, manual trans,...
$6.36
MSRP $9.79
Save $3.43
35% Off 
Engine Coolant Hose
Audi
077-121-081-B
Connector hose. Auxiliary Radiator. Left. Radiator to Pipe. Auxiliary Water Pump To Pipe.
$25.49
MSRP $40.78
Save $15.29
37.5% 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 
Engine Coolant Pipe
Audi
06Q-121-065-C
Tube. Engine code: dnvb or dywa, upper. Engine code: dsfa, right side. Engine code: dsfd, right side.
$11.80
MSRP $18.88
Save $7.08
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