Thermostats & Parts
Engine Coolant Pipe Gasket
Audi
0EL-901-219
Drive motor-front.
$23.92
MSRP $32.15
Save $8.23
25.6% Off 
Engine Coolant Pipe Seal
Audi
0EL-901-219-A
Drive motor-front.
$23.92
MSRP $32.15
Save $8.23
25.6% Off 
2014-2018 Audi - Vent Tube
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 Pipe
Audi
03H-121-065-C
Connector pipe. 3.6L, without rear a/c.
$90.76
MSRP $126.05
Save $35.29
28% Off 
2016-2018 Audi A3 Sportback e-tron - Connector Tube
Audi
3Q0-121-065-B
1.4L auxiliary. Connector tube.
Engine Coolant Outlet Flange
Audi
079-121-147-C
From Water Pump Housing. Union. 4.0L, primary. 4.0L with RS7 front center.
$31.91
MSRP $53.18
Save $21.27
40% Off 
2008-2009 Audi - Engine Coolant Thermostat Kit
Audi
022-121-111-H
Incl.Gasket,Housing and Thermostat. TT. 3.2L, main.
$357.28
MSRP $513.33
Save $156.05
30.4% Off 
Engine Coolant Thermostat
Audi
04E-121-113-F
Internal. Location-Water Pump. 1.4L, inner.
$79.19
MSRP $109.98
Save $30.79
28% Off 
Engine Coolant Pipe
Audi
4E0-121-398-F
Pipe. 6.0L, return, from vin 4e6011643. 6.0L return to vin 4e6011642.
$143.95
MSRP $203.32
Save $59.37
29.2% Off 
Engine Coolant Thermostat Housing Bolt
Audi
N-104-583-02
Thermostat unit,mount bolt. 3.2L, main.
$3.26
MSRP $4.86
Save $1.60
32.9% Off 
2019-2025 Audi - Water Hose
Audi
4KE-145-569-BD
Right, #1, 300 kw system. Right, # 1, Q8.
2008-2018 Audi - Thermostat Housing O-Ring
Audi
06H-121-119-E
Vendor:INZI. Q3. 2.0L, 2012-15. 2013-2016, main. 2.0L, gas, main. 2011-15 with awd, TT, main. 2009-2010 with awd, TT, main. Coupe, 2.0L,...
$6.22
MSRP $9.29
Save $3.07
33% Off 
2019-2023 Audi - Water Hose
Audi
4KE-819-374-E
Center. # 10 to 02/14/2022. Center, # 10, from 02/14/2022.
2019-2025 Audi - Connector Hose
Audi
4KE-121-053-A
Rear. Connector hose. Inner hose.
$2.93
MSRP $4.38
Save $1.45
33.1% Off 
2018-2025 Audi - Trans Pan Mount Bolt
Audi
N-101-562-07
AC tube,mount bolt. 2.0L plug-in hybrid. 3.0L. From 03/17/2022. 6 x 30mm. Lower bracket,bolt. Upper bracket,bolt. 2.0L, expansion valve...
$2.08
MSRP $3.09
Save $1.01
32.7% Off 
2005-2009 Audi - Rear Pipe
Audi
06D-121-065-J
Tube. 2.0L, return. A4 Cabriolet. 2.0l.
$336.29
MSRP $474.99
Save $138.70
29.2% Off 
2021-2025 Audi - Water Feed Tube
Audi
4K0-121-661
Water feed tube. Alternator. Intake pipe.
$77.30
MSRP $107.37
Save $30.07
28% Off 
Engine Coolant Pipe
Audi
06R-121-491-R
Tube assy. 2.0L, upper.
$72.47
MSRP $100.65
Save $28.18
28% Off 
2019-2025 Audi - Connector Tube O-Ring
Audi
WHT-005-652-A
17 x 3mm. All Required. 4.0L.
$2.76
MSRP $4.12
Save $1.36
33% Off 
Engine Coolant Pipe
Audi
5Q0-121-070-BR
Connector pipe. 2.0L, gas engine code czra. Engine code dhha, right side. 2.0L, code dhha right side. 2.0L, gas engine code cntc. 1.8L....
$81.59
MSRP $113.32
Save $31.73
28% Off 
Engine Coolant Pipe
Audi
0EL-901-045-C
Drive motor-front. Cooling pipe.
$41.27
MSRP $57.31
Save $16.04
28% Off 
2005-2010 Audi - Water Manifold
Audi
079-121-065-P
Water manifold. S4, RS4. Cabriolet S4. 4.2L, return, 2005-06. 4.2L A4/S4 return. Q7.
$181.71
MSRP $256.65
Save $74.94
29.2% 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 
2019-2025 Audi - Water Hose
Audi
4KE-819-362-R
Center, single charging port, # 2. Center. # 2 to 02/14/2022. Center, # 2, from 02/14/2022.
2015-2018 Audi A8 Quattro - Outlet Hose
Audi
4H0-122-447
ATF Cooler. Inlet. Auxiliary Water Pump To Pipe. 4.0L, auxiliary, A8, a8l, al8 sport.
2010-2012 Audi - Water Inlet Tube
Audi
8K0-145-931-D
Water inlet tube. 3.0L, auxiliary, 2010-12. 3.0L, hoses & pipes, 2010-2012.
1992-1995 Audi - Engine Coolant Thermostat Housing
Audi
074-121-121-B
$39.95
MSRP $55.48
Save $15.53
28% Off 
2009-2012 Audi Q7 - Water Pipe O-Ring
Audi
N-013-830-2
Diesel, auxiliary. 3.0L, auxiliary.
$1.29
MSRP $1.92
Save $0.63
32.8% Off 
2008-2012 Audi - Thermostat Unit
Audi
06E-121-111-M
Incl.Gasket,Housing and Thermostat. Q5. A5. 3.2L. A4.
$119.18
MSRP $168.34
Save $49.16
29.2% Off 
2024-2025 Audi - Water Hose
Audi
4KE-819-371-H
Center, single charging port, # 9.
$18.84
MSRP $30.38
Save $11.54
38% Off 
2005-2009 Audi - Engine Coolant Pipe
Audi
06D-121-058-Q
Oil Cooler. Cooler to Pipe. Cooler line. 2.0L, return.
$12.97
MSRP $20.92
Save $7.95
38% Off 
2012-2016 Audi A8 Quattro - Connector Tube
Audi
4H0-121-485-AB
6.3L auxiliary left side. Connector tube.
2013-2015 Audi RS5 - Rear Hose
Audi
079-121-439-A
Rear hose.
$80.40
MSRP $111.67
Save $31.27
28% Off 
Support Brace Bolt
Audi
N-101-961-05
Support brace,bolt. Diesel, main, 2010-12. 3.0L, main.
$2.26
MSRP $3.38
Save $1.12
33.1% Off 
2004-2009 Audi - T-Piece
Audi
4Z7-121-243
4.2L, feed. T-piece. 4.2L, supply, A4/S4. 4.2L main. rear.
$24.54
MSRP $39.58
Save $15.04
38% Off No results found. Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!