Thermostats & Parts
Condition
MSRP
Category
- Belts, Pulleys & Brackets
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- Oil Pumps
- Other
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- Timing Components
- Vacuum Pumps
- Valve Covers
- Valves & Parts
Pipe Assembly
Part Number: 8K1-898-037
Audi Other Names: Pipe Kit, HVAC Heater Hose Outlet Tube, Pipe
Description: From vin 8t8034601. 2013-2016. Convertible,.
Fits:
- Audi:
- A4,
- A4 Quattro,
- A5,
- A5 Quattro,
- allroad,
MSRP $96.67
$69.60
Flange Gasket
Part Number: 038-121-688-D
Audi Notes: Included with flange.
Other Names: Gasket
Description: 2.0L, diesel.
Fits:
- Audi:
- A3,
- A3 Quattro
MSRP $5.64
$3.67
Flange Gasket
Part Number: 03H-121-041
Audi Other Names: Union Seal, Washer
Description: 3.6L, main. 4.2L, supply, upper.
Fits:
- Audi:
- A8 Quattro,
- Q7
MSRP $4.63
$3.02
Connector Tube
Part Number: 420-121-065
Audi Other Names: Pipe
Description: Front, outer.
Fits:
- Audi:
- R8
MSRP $141.67
$102.00
Connector Tube
Part Number: 420-121-481-B
Audi Other Names: Pipe
Description: Rear, 5.2L, manual trans.
Fits:
- Audi:
- R8
MSRP $300.05
$216.04
Thermostat
Part Number: 4E0-121-113
Audi Notes: Included with connector hose. Included with thermostat unit. Included with water hose assembly.
Other Names: Valve, Thermo Valve
Description: 2.0L, without awd, 2012-15. 2.0L, aux water pump, rear, 2016-18. 4.2L, return, 2007-10. 5.2L, return with transfer case cooler.
Fits:
- Audi:
- A6,
- A6 Quattro,
- A8 Quattro,
- S6,
- S8
MSRP $72.82
$54.61
Water Pipe
Part Number: 4G0-121-070-M
Audi Other Names: Pipe
Description: With RS7, left inner.
Fits:
- Audi:
- RS7
MSRP $321.66
$231.60
Water Inlet Tube
Part Number: 4G0-121-071-N
Audi Other Names: Connector Tube, Tube, Connector Pipe, Pipe
Description: 2012-15, return. 2016-18, front. 3.0L gas, front. Gas, return, from 3/11. 3.0L diesel, supply.
Fits:
- Audi:
- A6 Quattro,
- A7 Quattro
MSRP $254.99
$183.59
Vent Tube
Part Number: 4G0-121-081-BT
Audi Other Names: Vent Pipe, Tube
Description: Without RS7, main, supply, rear. 4.0L, main, supply, rear.
Fits:
- Audi:
- S6,
- S7
MSRP $44.78
$27.99
Hose & Tube Assembly
Part Number: 4G0-121-081-EP
Audi Other Names: Tube
Replaces: 4G0-121-081-DQ
Description: 2.0L, rear, upper, 2016-18, to 09/04/2017.
Fits:
- Audi:
- A6,
- A6 Quattro
MSRP $38.91
$24.33
Water Inlet Pipe
Part Number: 4G0-121-485-AB
Audi Other Names: Pipe
Description: 2.0L, without awd, 2012-15.
Fits:
- Audi:
- A6,
- A6 Quattro
MSRP $104.99
$75.59
Water Pipe
Part Number: 4G0-121-485-BL
Audi Other Names: Pipe
Description: 2016-18, rear. 3.0L gas, rear.
Fits:
- Audi:
- A6 Quattro,
- A7 Quattro
MSRP $133.32
$95.99
Tube Assembly
Part Number: 4G0-122-096-AD
Audi Other Names: Water Hose
Description: 2016-18, rear. 3.0L gas, rear.
Fits:
- Audi:
- A6 Quattro,
- A7 Quattro
MSRP $48.98
$30.61
Outlet Hose
Part Number: 4H0-121-082-R
Audi Other Names: Hose
Description: 4.0L, auxiliary, A8, a8l, al8 sport.
Fits:
- Audi:
- A8 Quattro
MSRP $128.32
$92.39
MSRP $133.32
$95.99
Cross Tube
Part Number: 4K0-121-070-AB
Audi Applications: 2.0L.
Other Names: Pipe
Description: 2.0L, left. A7 Sportback.
Fits:
- Audi:
- A7 Sportback
MSRP $228.32
$164.39
Tube
Part Number: 4K0-121-070-P
Audi Other Names: Pipe
Description: Main, #2.
Fits:
- Audi:
- A6 allroad,
- A6 Quattro,
- A7 Sportback
MSRP $100.00
$72.00
Tube
Part Number: 4K0-121-071-J
Audi Other Names: Pipe
Description: 3.0L, main, #3. 2.9L, main, left side,upper, #2, to 08/31/2020. Main, #3, to 08/31/2020.
Fits:
- Audi:
- A6 allroad,
- A6 Quattro,
- A7 Sportback,
- S6,
- S7 Sportback
MSRP $100.16
$72.11
Tube
Part Number: 4K0-121-081-CD
Audi Other Names: Pipe
Description: 2.0L, heating, #2.
Fits:
- Audi:
- A6 Quattro
MSRP $50.38
$31.49
Tube Assembly
Part Number: 4K0-121-400-J
Audi Other Names: Pipe
Replaces: 4K0-121-400-E
Description: 2.0L, main, from 10/03/2022.
Fits:
- Audi:
- A6 Quattro
MSRP $166.65
$119.99
Inlet Tube
Part Number: 4K0-121-481-G
Audi Other Names: Pipe
Description: 3.0L.
Fits:
- Audi:
- A6 allroad,
- A6 Quattro,
- A7 Sportback
MSRP $108.32
$77.99
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
$70.34
Hose Assembly
Part Number: 4K0-145-638-A
Audi Other Names: Water Pipe
Description: 2.0L, left, #1.
Fits:
- Audi:
- A7 Sportback
MSRP $153.31
$110.39
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
MSRP $53.15
$39.86
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
MSRP $154.98
$111.59
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
$65.28
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
$72.11
Tube
Part Number: 4K1-819-377-E
Audi Other Names: Pipe
Description: 2.0L, heating, #3, from 09/05/2022.
Fits:
- Audi:
- A6 Quattro
MSRP $94.99
$68.39
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,
MSRP $94.99
$68.39
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
MSRP $103.32
$74.39
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,
MSRP $129.98
$93.59
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
$68.15
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
$6.46
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
$82.67
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
$3.61
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
$140.39
Pipe
Part Number: 4M0-121-131-G
Audi Replaces: 4M0-121-131-C
Description: 4.0L, main.
Fits:
- Audi:
- SQ7,
- SQ8
MSRP $185.81
$133.79
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
$125.75
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
MSRP $57.82
$43.36
Tube
Part Number: 4N0-121-481-Q
Audi Other Names: Pipe
Description: 4.0L, upper, #3.
Fits:
- Audi:
- A8 Quattro,
- S8
MSRP $101.99
$73.43
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
MSRP $44.58
$27.86
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
MSRP $51.98
$32.49
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
MSRP $56.38
$35.24
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
$45.99
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