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Water Inlet Tube
Part Number: 079-121-083-H
Audi Other Names: Water Pipe, Pipe
Description: 4.0L, main, supply, front. Without RS7, main, supply, front. With RS7, vent lines.
Fits:
- Audi:
- A8 Quattro,
- RS7,
- S6,
- S7,
- S8
MSRP $163.34
$117.60
Connector Pipe
Part Number: 079-121-085-N
Audi Other Names: Tube Assembly, Water Manifold, Pipe
Description: 4.0L, main, supply. Without RS7, main, supply. With RS7, vent lines.
Fits:
- Audi:
- A8 Quattro,
- RS7,
- S6,
- S7,
- S8
MSRP $120.01
$86.40
Hose
Part Number: 079-121-102-G
Audi Other Names: Connector Hose, Engine Coolant Hose
Replaces: 079-121-102-D
Description: 4.2L, feed, 2007-11. 4.2L, supply. Pipe to Pipe.
Fits:
- Audi:
- A6 Quattro,
- A8 Quattro,
- Q7
MSRP $15.19
$9.50
Engine Coolant Thermostat Housing Gasket
Part Number: 079-121-119-C
Audi Notes: Included with thermostat outlet. Included with thermostat housing. Included with water pump assembly. Part cannot be reused/reinstalled.
Applications: 4.2L (V8). 5.2L (V10).
Other Names: Engine Coolant Thermostat Gasket, Gasket, Thermostat Unit Gasket, Thermostat Unit Seal, Thermostat Housing Gasket, Thermostat Outlet...
Description: R8. Main, 5.2L. A8. Rs 5. S5. S6. A6. S8. 4.2L, RS4.
Fits:
- Audi:
- A6 Quattro,
- A8 Quattro,
- Q7,
- R8,
- RS4,
MSRP $25.12
$15.70
Outlet Pipe
Part Number: 079-121-131-AL
Audi Other Names: Adapter
Description: 4.2L, feed. 4.2L, supply.
Fits:
- Audi:
- Q7
MSRP $119.98
$86.39
Water Pipe
Part Number: 079-121-481-P
Audi Notes: Part has related components that cannot be reused/reinstalled. gasket and o-ring.
Other Names: Connector Tube, Pipe
Description: 4.2L, return. 4.2L, supply, lower.
Fits:
- Audi:
- A8 Quattro,
- RS5,
- S5
MSRP $255.01
$183.60
Thermostat Housing
Part Number: 07D-121-111-AN
Audi Applications: 6.0L (V12).
Other Names: Thermostat
Replaces: 07D-121-111-AH
Description: 6.0L, primary. A8.
Fits:
- Audi:
- A8 Quattro
MSRP $1,187.99
$926.63
Connector Pipe O-Ring
Part Number: 07D-121-666
Audi Other Names: Seal Ring
Description: 6.0L, feed, from vin 4e6008012. 6.0L, feed, to vin 4e6008011.
Fits:
- Audi:
- A8 Quattro
MSRP $15.22
$9.51
Pipe Assembly
Part Number: 07K-121-065-AM
Audi Other Names: Pipe
Description: Front.
Fits:
- Audi:
- RS3
MSRP $284.99
$205.19
Thermostat Unit Gasket
Part Number: 07K-121-139-A
Audi Applications: 2.5L.
Other Names: Gasket, Regulator Seal, Thermostat Gasket, Washer
Replaces: 07K-121-139
Description: TT RS Quattro. RS3. Rear. 2.5L.
Fits:
- Audi:
- RS3,
- TT RS Quattro
MSRP $10.76
$6.73
Flange Seal
Part Number: 07K-121-149
Audi Notes: Included with flange.
Other Names: Engine Coolant Outlet Gasket, Washer
Description: O-Ring. 2.5L.
Fits:
- Audi:
- RS3,
- TT Quattro,
- TT RS Quattro,
- TTS Quattro
MSRP $21.58
$13.49
Engine Coolant Pipe Gasket
Part Number: 07L-103-121-R
Audi Other Names: Connector Pipe Seal, Gasket
Description: Rear, 5.2L.
Fits:
- Audi:
- R8
MSRP $56.58
$35.36
MSRP $262.31
$188.87
Hose & Tube Assembly
Part Number: 7L8-121-070-BG
Audi Other Names: Water Pipe
Description: Diesel, upper, 2013-15.
Fits:
- Audi:
- Q7
MSRP $297.78
$214.40
Cross Over Pipe
Part Number: 80A-121-070-C
Audi Other Names: Pipe
Description: 3.0L, main hoses.
Fits:
- Audi:
- SQ5,
- SQ5 Sportback
MSRP $103.49
$74.51
Hose Assembly
Part Number: 85H-122-175-K
Audi Other Names: Hose
Description: Rear.
Fits:
- Audi:
- Q6 e-tron,
- SQ6 e-tron
MSRP $144.98
$104.39
Lower Pipe
Part Number: 8J0-121-070-B
Audi Other Names: Pipe
Description: 2.5L, front.
Fits:
- Audi:
- TT Quattro,
- TT RS Quattro,
- TTS Quattro
MSRP $596.33
$429.35
Outer Hose
Part Number: 8J0-121-472
Audi Other Names: Hose
Description: 2.5L, front.
Fits:
- Audi:
- TT Quattro,
- TT RS Quattro,
- TTS Quattro
MSRP $30.38
$18.99
Water Hose
Part Number: 8J0-122-051-C
Audi Other Names: Hose
Description: 2.5L, front.
Fits:
- Audi:
- TT Quattro,
- TT RS Quattro,
- TTS Quattro
MSRP $145.65
$104.87
Breather Tube
Part Number: 8K0-121-081-BK
Audi Other Names: Water Hose, Overflow Hose, Hose
Description: 2017-2019, manual trans. 3.0L, supply. 2017-20. Convertible, 3.0L, from 04/09/2012. 3.0L, main, from 4/9/2012.
Fits:
- Audi:
- A4,
- A4 allroad,
- A4 Quattro,
- S4,
- S5
MSRP $219.99
$158.40
Inlet Hose
Part Number: 8K0-145-922-A
Audi Other Names: Lower Hose, Hose
Description: 3.0L, auxiliary, 2010-12. 3.0L, hoses & pipes, 2010-2012.
Fits:
- Audi:
- S4,
- S5
MSRP $26.66
$16.66
Connector Tube
Part Number: 8K0-819-857-B
Audi Other Names: Pipe
Description: 4.2L, return.
Fits:
- Audi:
- S5
MSRP $310.15
$223.31
Thermostat Housing Seal
Part Number: 04E-121-119-D
Audi Notes: Included with thermostat housing.
Applications: 1.4L Hybrid.
Other Names: Gasket, Seal
Description: A3. 1.4L.
Fits:
- Audi:
- A3 Sportback e-tron
MSRP $5.95
$3.87
Water Pipe
Part Number: 4F0-121-034-A
Audi Other Names: Pipe
Description: 5.2L, return.
Fits:
- Audi:
- S6
MSRP $109.32
$78.71
Upper Pipe
Part Number: 4F0-121-070-G
Audi Other Names: Pipe
Description: 5.2L, return.
Fits:
- Audi:
- S6
MSRP $128.32
$92.39
Lower Pipe
Part Number: 4G0-121-071-AA
Audi Other Names: Pipe
Description: 4.0L, main, supply. Without RS7, main, supply.
Fits:
- Audi:
- S6,
- S7
MSRP $110.15
$79.31
Vent Tube
Part Number: 4G0-121-081-CR
Audi Other Names: Tube
Description: 4.0L, main, supply, front. Without RS7, main, supply, front.
Fits:
- Audi:
- S6,
- S7
MSRP $115.01
$82.80
Vent Tube
Part Number: 4G0-121-081-CS
Audi Other Names: Reservoir Hose, Vent Pipe, Tube
Description: With RS7, vent lines. 4.0L, main, supply, rear. Without RS7, main, supply, rear.
Fits:
- Audi:
- RS7,
- S6,
- S7
MSRP $58.38
$36.49
Inlet Tube
Part Number: 4G0-819-350-AB
Audi Other Names: Hose
Description: 2016-18, rear. 3.0L gas, rear.
Fits:
- Audi:
- A6 Quattro,
- A7 Quattro
MSRP $109.65
$78.95
Water Inlet Pipe
Part Number: 4G0-819-377-K
Audi Other Names: Pipe
Description: 3.0L diesel, supply.
Fits:
- Audi:
- A7 Quattro
MSRP $168.33
$121.20
Outlet Hose
Part Number: 4H0-122-447
Audi Other Names: Hose
Description: 4.0L, auxiliary, A8, a8l, al8 sport.
Fits:
- Audi:
- A8 Quattro
MSRP $163.98
$118.07
Pipe Assembly
Part Number: 4H1-898-037
Audi Other Names: Pipe Kit, Engine Coolant Pipe, Pipe
Description: Front.
Fits:
- Audi:
- A6,
- A6 Quattro,
- A7 Quattro,
- A8 Quattro,
- RS7,
MSRP $221.65
$159.59
Tube
Part Number: 4K0-121-075-H
Audi Other Names: Pipe
Description: 2.9L, auxiliary. 2.9L, left lower, #1.
Fits:
- Audi:
- S6,
- S7 Sportback
MSRP $146.82
$105.71
Tube
Part Number: 4K0-121-075-L
Audi Other Names: Pipe
Description: Transmission cooler.
Fits:
- Audi:
- RS7 Sportback
MSRP $52.65
$39.49
Tube
Part Number: 4K0-121-081-CQ
Audi Other Names: Pipe
Description: 2.0L, heating, #1.
Fits:
- Audi:
- A6 Quattro
MSRP $51.66
$38.75
Hose & Tube Assembly
Part Number: 4K0-122-056-F
Audi Applications: 2.0L.
Other Names: Upper Hose, Water Hose
Description: 2.0L, left, #2. A7 Sportback.
Fits:
- Audi:
- A7 Sportback
MSRP $188.31
$135.59
Hose & Tube Assembly
Part Number: 4K0-145-365
Audi Other Names: Pipe
Description: 2.0L, left, #3.
Fits:
- Audi:
- A7 Sportback
MSRP $188.31
$135.59
Hose Assembly
Part Number: 4K0-145-909-J
Audi Applications: PHEV.
Other Names: Hoses, Hose
Description: 2.0L, left, #4. A7 Sportback. Radiator to valve.
Fits:
- Audi:
- A7 Sportback
MSRP $91.67
$66.00
Tube Assembly
Part Number: 4K0-145-931-F
Audi Other Names: Pipe
Description: 2.0L, rear, #2.
Fits:
- Audi:
- A7 Sportback
MSRP $266.65
$191.99
Tube
Part Number: 4K0-145-938
Audi Other Names: Pipe
Description: 2.9L, left upper, #3. 2.9L, main, left side, lower, #1.
Fits:
- Audi:
- S6,
- S7 Sportback
MSRP $81.67
$61.25
Hose Assembly
Part Number: 4K0-145-948-F
Audi Applications: PHEV.
Other Names: Hoses, Hose
Description: 2.0L, left, #2. A7 Sportback. Valve to pipe.
Fits:
- Audi:
- A7 Sportback
MSRP $166.65
$119.99
Hose & Tube Assembly
Part Number: 4K0-265-235-S
Audi Other Names: Pipe
Description: 2.0L, right, #1.
Fits:
- Audi:
- A7 Sportback
MSRP $274.98
$197.99
Tube
Part Number: 4K1-121-071-E
Audi Other Names: Pipe
Description: 2.9L, main, left side,upper, #1, from 09/05/2022. Main, #5, from 09/05/2022.
Fits:
- Audi:
- A6 allroad,
- A6 Quattro,
- A7 Sportback,
- S6,
- S7 Sportback
MSRP $91.66
$65.99
Hose & Tube Assembly
Part Number: 4KE-121-036-E
Audi Other Names: Hose
Replaces: 4KE-121-036-D
Description: Center, 09/09/19-02/14/2022. Center, from 02/14/2022. Center, single charging port. Center, dual charging port, lower.
Fits:
- Audi:
- e-tron Quattro,
- e-tron S,
- e-tron S Sportback,
- e-tron Sportback,
- Q8 e-tron,
MSRP $183.99
$132.47
Water Return Tube
Part Number: 4KE-122-480-AH
Audi Other Names: Pipe
Description: Rear, front.
Fits:
- Audi:
- e-tron Quattro,
- e-tron S,
- e-tron S Sportback,
- e-tron Sportback,
- Q8 e-tron,
MSRP $176.64
$127.19
Water Feed Tube
Part Number: 4KE-145-910-K
Audi Other Names: Water Pipe
Replaces: 4KE-145-910-E
Description: Rear.
Fits:
- Audi:
- e-tron Quattro,
- e-tron S,
- e-tron S Sportback,
- e-tron Sportback,
- Q8 e-tron,
MSRP $286.66
$206.40
Water Hose
Part Number: 4KE-145-920-E
Audi Other Names: Hose
Description: Right, # 2.
Fits:
- Audi:
- e-tron Quattro,
- e-tron S,
- e-tron S Sportback,
- e-tron Sportback,
- Q8 e-tron,
MSRP $112.99
$81.35
Water Hose
Part Number: 4KE-145-947-M
Audi Other Names: Hose
Description: Center, # 11.
Fits:
- Audi:
- e-tron Quattro,
- e-tron S,
- e-tron S Sportback,
- e-tron Sportback
MSRP $29.72
$18.58
Hose & Tube Assembly
Part Number: 4KE-145-947-R
Audi Other Names: Water Pipe
Description: Right, # 4.
Fits:
- Audi:
- Q8 e-tron,
- Q8 e-tron Sportback,
- SQ8 e-tron,
- SQ8 e-tron Sportback
MSRP $38.58
$24.11
Water Return Tube
Part Number: 4KE-145-948-F
Audi Other Names: Water Pipe
Description: Rear, rear.
Fits:
- Audi:
- e-tron Quattro,
- e-tron S,
- e-tron S Sportback,
- e-tron Sportback,
- Q8 e-tron,
MSRP $234.98
$169.19
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