Thermostats & Parts
My Garage
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
Water Feed Tube
Part Number: 4K0-121-661
Audi Other Names: Intake Pipe, Pipe
Description: Alternator.
Fits:
- Audi:
- RS6 Avant,
- RS7 Sportback
MSRP $97.70
$67.71
Hose Assembly
Part Number: 4K0-145-638-A
Audi Other Names: Water Pipe
Description: 2.0L, left, #1.
Fits:
- Audi:
- A7 Sportback
Backordered
Hose & Tube Assembly
Part Number: 4K0-145-910-G
Audi Applications: PHEV.
Other Names: Hoses, Hose
Description: 2.0L, left, #7. A7 Sportback. Pipe to tank.
Fits:
- Audi:
- A7 Sportback
Backordered
Engine Coolant Pipe
Part Number: 4K0-819-377-AE
Audi Other Names: Tube, Pipe
Replaces: 4K0-819-377-R
Description: 2.9L, heater hoses, from 02/10/2020. Main, #1, from 02/10/2020. 3.0L main. #1. 2.9L heater. #1.
Fits:
- Audi:
- A6 allroad,
- A6 Quattro,
- A7 Sportback,
- S6,
- S7 Sportback
Backordered
Hose & Tube Assembly
Part Number: 4K0-819-460
Audi Applications: 2.0L.
Other Names: Hoses, Hose
Description: 2.0L, right, #3. A7 Sportback. Pipe to hose.
Fits:
- Audi:
- A7 Sportback
MSRP $90.66
$62.83
Tube
Part Number: 4K1-121-071-D
Audi Other Names: Pipe
Replaces: 4K1-121-071-B, 4K1-121-071-C
Description: 2.9L, main, left side,upper, #1, to 09/05/2022. Main, #5.
Fits:
- Audi:
- A6 allroad,
- A6 Quattro,
- A7 Sportback,
- S6,
- S7 Sportback
MSRP $100.16
$69.40
Tube
Part Number: 4K1-819-377-E
Audi Other Names: Pipe
Description: 2.0L, heating, #3, from 09/05/2022.
Fits:
- Audi:
- A6 Quattro
Backordered
Tube
Part Number: 4KE-122-480-AL
Audi Other Names: Pipe
Description: Right.
Fits:
- Audi:
- e-tron Quattro,
- e-tron S,
- e-tron S Sportback,
- e-tron Sportback,
- Q8 e-tron,
Backordered
Water Feed Tube
Part Number: 4KE-122-480-AN
Audi Other Names: Water Pipe
Description: Center, # 4, to 03/09/2020.
Fits:
- Audi:
- e-tron Quattro,
- e-tron Sportback
Backordered
Hose & Tube Assembly
Part Number: 4KE-145-053-AA
Audi Other Names: Water Pipe
Description: Right, # 5.
Fits:
- Audi:
- e-tron Quattro,
- e-tron S,
- e-tron S Sportback,
- e-tron Sportback,
- Q8 e-tron,
Backordered
Water Hose
Part Number: 4KE-145-569-AT
Audi Other Names: Hose
Description: Right, # 4.
Fits:
- Audi:
- e-tron Quattro,
- e-tron S,
- e-tron S Sportback,
- e-tron Sportback,
- Q8 e-tron,
MSRP $27.18
$16.99
Cross Tube
Part Number: 4KE-145-948-D
Audi Other Names: Water Pipe
Description: Rear.
Fits:
- Audi:
- e-tron Quattro,
- e-tron S,
- e-tron S Sportback,
- e-tron Sportback,
- Q8 e-tron,
MSRP $94.65
$65.59
Connector Hose
Part Number: 4KE-145-948-G
Audi Other Names: Hose
Description: Rear, motor code: mq3. Rear, 370 kw system.
Fits:
- Audi:
- e-tron S,
- e-tron S Sportback,
- Q8 e-tron,
- Q8 e-tron Sportback,
- SQ8 e-tron,
MSRP $38.58
$24.11
Water Hose
Part Number: 4KE-819-371-D
Audi Other Names: Hose
Description: Center, # 12, to 02/14/2022.
Fits:
- Audi:
- e-tron Quattro,
- e-tron S,
- e-tron S Sportback,
- e-tron Sportback
MSRP $9.94
$6.21
Return Tube
Part Number: 4KL-121-081-C
Audi Other Names: Pipe
Description: Upper.
Fits:
- Audi:
- e-tron Quattro,
- e-tron S,
- e-tron S Sportback,
- e-tron Sportback,
- Q8 e-tron,
MSRP $114.81
$79.57
Engine Coolant Thermostat Housing Gasket
Part Number: 04L-121-119-B
Audi Other Names: Seal Ring
Description: O-Ring.
Fits:
- Audi:
- A3
MSRP $5.57
$3.48
Tube
Part Number: 04L-121-444-J
Audi Other Names: Hose
Replaces: 04L-121-444-E
Description: 2.0L, diesel, intercooler.
Fits:
- Audi:
- A3
MSRP $194.98
$132.78
Pipe
Part Number: 4M0-121-131-G
Audi Replaces: 4M0-121-131-C
Description: 4.0L, main.
Fits:
- Audi:
- SQ7,
- SQ8
Backordered
Water Return Tube
Part Number: 4M8-121-662
Audi Other Names: Lower Pipe, Return Pipe, Pipe
Description: Alternator.
Fits:
- Audi:
- RS Q8,
- RS6 Avant,
- RS7 Sportback
MSRP $174.65
$118.94
Breather Tube
Part Number: 4N0-121-081-BJ
Audi Other Names: Breather
Description: 3.0L, with plug-in hybrid, main, lower.
Fits:
- Audi:
- A8 Quattro
MSRP $50.58
$31.61
Engine Coolant Pipe
Part Number: 4N0-121-085-B
Audi Other Names: Tube Assembly, Water Pipe
Description: 3.0L, with plug-in hybrid, heater hoses, rear.
Fits:
- Audi:
- A8 Quattro
Backordered
Tube
Part Number: 4N0-121-481-Q
Audi Other Names: Pipe
Description: 4.0L, upper, #3.
Fits:
- Audi:
- A8 Quattro,
- S8
Backordered
Hose & Tube Assembly
Part Number: 4N0-145-909-A
Audi Other Names: Hose
Description: 3.0L, with plug-in hybrid, auxiliary, #4.
Fits:
- Audi:
- A8 Quattro
Backordered
Hose & Tube Assembly
Part Number: 4N0-145-963-A
Audi Other Names: Hose
Description: 3.0L, with plug-in hybrid, auxiliary, #3.
Fits:
- Audi:
- A8 Quattro
Backordered
Engine Coolant Pipe
Part Number: 4N0-145-982-A
Audi Other Names: Tube, Pipe
Description: 3.0L, with plug-in hybrid, auxiliary, #1.
Fits:
- Audi:
- A8 Quattro
Backordered
Thermostat
Part Number: 050-121-113-C
Audi Applications: 4 CYLINDER.
Description: 4 cylinder. A4. 1.8L, 180 horsepower. With 180hp. TT.
Fits:
- Audi:
- A4,
- A4 Quattro,
- TT,
- TT Quattro
MSRP $61.32
$44.15
Tube Assembly
Part Number: 059-121-071-CR
Audi Other Names: Pipe Assembly, Connector Tube, Pipe
Replaces: 059-121-071-CN, 059-121-071-CP, 059-121-071-CQ, 059-121-071-DD
Description: 3.0L diesel, supply.
Fits:
- Audi:
- A6 Quattro,
- A7 Quattro,
- Q5
MSRP $148.65
$103.01
Tube Assembly
Part Number: 059-121-075-FE
Audi Other Names: Tube, Connector Pipe, Pipe
Replaces: 059-121-075-DJ, 059-121-075-DL
Description: Diesel, lower, 2013-14. 3.0L diesel, supply.
Fits:
- Audi:
- A7 Quattro,
- Q5,
- Q7
Backordered
Connector Tube
Part Number: 059-121-086-Q
Audi Other Names: Pipe
Description: Diesel, auxiliary. 3.0L, auxiliary.
Fits:
- Audi:
- Q7
MSRP $31.78
$19.86
Thermostat Unit Gasket
Part Number: 059-121-139-A
Audi Notes: Included with thermostat unit.
Applications: 3.0L TDI.
Other Names: Gasket
Description: Q7. Diesel, main, 2010-12. 3.0L, main.
Fits:
- Audi:
- Q7
MSRP $10.68
$6.68
Water Pipe
Part Number: 059-121-399-E
Audi Other Names: Pipe
Description: Diesel, auxiliary. 3.0L, auxiliary.
Fits:
- Audi:
- Q7
MSRP $86.82
$60.16
Engine Coolant Hose
Part Number: 059-121-512-S
Audi Other Names: Pipe Assembly, Hose Assembly, Water Pipe
Replaces: 059-121-512-H, 059-121-512-T
Description: Outlet To Pipe. Incl.Pipe. Diesel, upper, 2013-15. 3.0L diesel, supply.
Fits:
- Audi:
- A6 Quattro,
- A7 Quattro,
- A8 Quattro,
- Q7
MSRP $90.15
$62.47
Engine Coolant Hose
Part Number: 059-121-625-D
Audi Other Names: Elbow, Hose
Replaces: 059-121-625-C
Description: Valve To Heater. Outlet. Diesel, lower, 2013-14. 3.0L diesel, return.
Fits:
- Audi:
- A6 Quattro,
- A7 Quattro,
- A8 Quattro,
- Q5,
- Q7
MSRP $21.38
$13.36
Vent Tube
Part Number: 5Q0-121-064-BB
Audi Other Names: Tube
Description: 2.0L, diesel, radiator.
Fits:
- Audi:
- A3
MSRP $49.98
$31.24
Water Hose
Part Number: 06D-121-082-B
Audi Other Names: Connector Hose, Engine Coolant Pipe, Hose
Description: 2.0L return. Connector hose.
Fits:
- Audi:
- A4,
- A4 Quattro
Backordered
Water Pipe
Part Number: 06E-121-045-J
Audi Other Names: Pipe
Description: 3.2L.
Fits:
- Audi:
- A4 Quattro,
- A5 Quattro,
- Q5
MSRP $224.99
$153.21
Connector Hose
Part Number: 06E-121-058-F
Audi Other Names: Hose
Description: 2012-15, supply. 3.0L, return. Gas, supply. Coupe, 3.0L, main.
Fits:
- Audi:
- A6 Quattro,
- A7 Quattro,
- Q5,
- S4,
- S5,
MSRP $32.12
$20.08
Water Pipe
Part Number: 06E-121-065-H
Audi Other Names: Pipe
Replaces: 06E-121-065-G
Description: 3.2L, return.
Fits:
- Audi:
- A4,
- A4 Quattro,
- A6,
- A6 Quattro
MSRP $175.00
$119.18
Thermostat Unit
Part Number: 06E-121-111-AT
Audi Notes: Includes Thermostat Gasket.
Applications: 3.0L GAS MAIN COOLING SYSTEM.
Other Names: Thermostat, Water Pump, Thermostat Housing
Replaces: 06E-121-111-AN, 06E-121-111-AR, 06E-121-111-AS
Description: A6. Q7. 2016-18, front. 2017-19. A7. 3.0l gas. 3.0L gas, front. A8.
Fits:
- Audi:
- A6 Quattro,
- A7 Quattro,
- A8 Quattro,
- Q7
MSRP $123.32
$85.47
Water Pipe Seal
Part Number: 06E-121-119-A
Audi Other Names: Water Pipe O-Ring, Washer
Description: 3.2L, supply.
Fits:
- Audi:
- A4,
- A4 Quattro,
- A5 Quattro,
- A6,
- A6 Quattro,
MSRP $7.21
$4.51
Thermostat Unit O-Ring
Part Number: 06E-121-119-G
Audi Notes: Included with thermostat unit.
Applications: 3.0L MAIN COOLING SYSTEM.
Other Names: Thermostat Gasket, Water Pipe Seal, Washer
Description: Q7. O-ring. 2016-18, front. 2017-19. Gas.
Fits:
- Audi:
- A6 Quattro,
- A7 Quattro,
- A8 Quattro,
- Q7
MSRP $7.21
$4.51
Cover Gasket
Part Number: 06E-121-139-D
Audi Other Names: Engine Coolant Outlet Gasket, Water Outlet Gasket, Gasket
Replaces: 06E-121-139-B, 06E-121-139-C
Description: 3.2L, return. Outlet Flange.
Fits:
- Audi:
- A4,
- A4 Quattro,
- A6,
- A6 Quattro
MSRP $22.58
$14.11
Engine Coolant Outlet Gasket
Part Number: 06E-121-139-K
Audi Other Names: Cover Gasket, Water Inlet Tube Gasket, Gasket
Replaces: 06E-121-139-E
Description: 3.2L, return. Outlet Flange.
Fits:
- Audi:
- A4,
- A4 Quattro,
- A5 Quattro,
- A6,
- A6 Quattro,
MSRP $26.78
$16.74
Thermostat Unit
Part Number: 06F-121-111-H
Audi Applications: 2.0L.
Other Names: Thermostat Housing, Thermostat
Description: TT. With tts model. 2009-2010 with awd, tts. 2011-15 with awd, tts, main. With timing belt. With s.
Fits:
- Audi:
- TT,
- TT Quattro,
- TTS Quattro
MSRP $128.32
$88.92
Return Tube
Part Number: 06F-121-497-G
Audi Other Names: Water Pipe, Pipe
Replaces: 06F-121-497-F
Description: 2009 without awd, return. 2006-08.
Fits:
- Audi:
- A3,
- TT,
- TT Quattro,
- TTS Quattro
MSRP $246.65
$167.97
Hose
Part Number: 06H-121-057-E
Audi Other Names: Inlet Hose, Engine Coolant Hose
Description: 2.0L, auxiliary, 2010-11. 2.0L, gas, auxiliary, 2011-12. 2.0L, auxiliary, 2010-12. Auxiliary Water Pump. Inlet.
Fits:
- Audi:
- A4,
- A4 Quattro,
- A5,
- A5 Quattro,
- Q5
MSRP $59.98
$37.49
Engine Coolant Hose
Part Number: 06H-121-057-G
Audi Other Names: Outlet Hose, Hose
Description: Auxiliary Water Pump. Outlet. 2.0L, auxiliary, 2010-11. 2.0L, gas, auxiliary, 2011-12. 2.0L, auxiliary, 2010-12.
Fits:
- Audi:
- A4,
- A4 Quattro,
- A5,
- A5 Quattro,
- Q5
MSRP $59.98
$37.49
Water Pipe
Part Number: 06H-121-085-L
Audi Other Names: Return Pipe, Tube, Engine Coolant Pipe, Pipe
Replaces: 06H-121-085-C, 06H-121-085-H
Description: 2013-2016. Return pipe. 2.0L. Water pipe.
Fits:
- Audi:
- A4,
- A4 Quattro,
- A5,
- A5 Quattro,
- A6,
MSRP $110.01
$76.23
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!