Thermostats & Parts
Condition
MSRP
Category
- Belts, Pulleys & Brackets
- Block Parts
- Camshafts, Lifters & Parts
- Complete Engines
- Crankshafts & Parts
- Cylinder Heads & Parts
- Engine Bearings
- Motor Mounts
- Oil Filler Caps
- Oil Pans
- Oil Pumps
- Other
- Pistons, Rings, Rods & Parts
- Rocker Arms & Parts
- Timing Components
- Vacuum Pumps
- Valve Covers
- Valves & Parts
Engine Coolant Pipe
Audi
079-121-071-BB
Water manifold. 4.2L, supply, RS4.
$288.00
MSRP $400.00
Save $112.00
28% Off 
Thermostat Housing
Audi
079-121-115-AT
Main, 5.2L. R8. Main, 4.2L. Incl.Gasket,Housing and Thermostat. A6.
$726.00
MSRP $930.76
Save $204.76
22% Off 
Regulator
Audi
07K-121-111-F
TT RS Quattro. RS3. 2.5L. Rear, to 09/30/2023.
$599.99
MSRP $833.32
Save $233.33
28% Off 
Water Hose
Audi
4KE-121-550-P
Center, # 7, to 02/14/2022. Center, single charging port, # 6. Center, # 7, from 02/14/2022.
$21.74
MSRP $34.78
Save $13.04
37.5% Off 
Water Hose
Audi
4KE-121-611-P
Center, # 8, to 02/14/2022. Center, single charging port, # 7. Center, # 8, from 02/14/2022.
$22.74
MSRP $36.38
Save $13.64
37.5% Off 
Water Hose
Audi
4KE-122-157-J
Center, # 1, to 02/14/2022. Center, single charging port, # 1. Center, # 1, from 02/14/2022.
$29.49
MSRP $47.18
Save $17.69
37.5% Off 
Thermostat Housing
Audi
04L-121-026-AH
A3. 2.0L, diesel, main.
$170.39
MSRP $236.65
Save $66.26
28% Off 
Connector Tube
Audi
04L-121-064-AB
2.0L, diesel, intercooler.
$104.39
MSRP $144.98
Save $40.59
28% Off 
Engine Coolant Thermostat Kit
Audi
059-115-389-P
Diesel, 2013-15. Assembly. Incl.Oil Filter Adapter Housing. Incl.Thermostat and Thermostat Gasket. 3.0L diesel.
$470.99
MSRP $654.16
Save $183.17
28% Off 
Engine Coolant Outlet Gasket
Audi
059-121-149-E
Outlet Flange. 3.0L diesel, return.
$4.90
MSRP $7.54
Save $2.64
35% Off 
Engine Coolant Hose
Audi
059-121-625-D
Valve To Heater. Outlet. Diesel, lower, 2013-14. 3.0L diesel, return.
$13.36
MSRP $21.38
Save $8.02
37.5% Off 
Breather Tube
Audi
8W1-121-081-BK
3.0L, 2018-19, upper. 2.9L, main, #3. Convertible, 3.0L, 2018-19, #2.
$52.50
MSRP $70.00
Save $17.50
25% 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!