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Tube
Part Number: 4K1-819-377-D
Audi Other Names: Pipe
Replaces: 4K1-819-377-B
Description: 2.0L, heating, #3, to 09/05/2022.
Fits:
- Audi:
- A6 Quattro
Backordered
Hose
Part Number: 4K0-819-342-M
Audi Other Names: Water Hose
Description: 2.0L, heating, #1, to 09/05/2022.
Fits:
- Audi:
- A6 Quattro
Backordered
Connector Hose
Part Number: 4K0-819-378-AK
Audi Other Names: Hose
Description: Heater hoses. Main, #2. Right side.
Fits:
- Audi:
- RS6 Avant,
- RS7 Sportback
MSRP $43.18
$26.99
Lower Hose
Part Number: 4H0-121-055-AB
Audi Applications: 3.0L TDI.
Other Names: Water Hose
Description: A8.
Fits:
- Audi:
- A8 Quattro
Backordered
Lower Hose
Part Number: 4H0-121-055-AG
Audi Other Names: Water Hose
Description: 4.0L, S8, S8 Plus.
Fits:
- Audi:
- S8
MSRP $165.31
$114.56
Radiator Coolant Hose
Part Number: 4H0-121-057-J
Audi Other Names: Hose
Description: Supercharger Cooling Radiator. Location-Wheel Arch. Auxiliary Radiator To Pipe.
Fits:
- Audi:
- A8 Quattro
Backordered
Radiator Coolant Hose
Part Number: 4H0-121-059-H
Audi Other Names: Hose
Description: Supercharger Cooling Radiator. Center.
Fits:
- Audi:
- A8 Quattro
Backordered
Overflow Hose
Part Number: 4H0-121-081-AH
Audi Other Names: Tube
Description: Diesel.
Fits:
- Audi:
- A8 Quattro
MSRP $85.00
$58.91
Tube Assembly
Part Number: 4H0-121-081-S
Audi Other Names: Tube
Description: 6.3L, primary.
Fits:
- Audi:
- A8 Quattro
MSRP $187.65
$127.79
Engine Coolant Hose
Part Number: 4H0-121-082-AC
Audi Other Names: Hose
Description: ATF Cooler. Inlet. Auxiliary Water Pump To Pipe.
Fits:
- Audi:
- S8
Backordered
Engine Coolant Hose
Part Number: 4H0-121-082-Q
Audi Other Names: Hose
Description: ATF Cooler. Pipe to Solenoid Valve.
Fits:
- Audi:
- A8 Quattro
Backordered
Vent Hose
Part Number: 4H0-121-107-H
Audi Notes: Included with hose & tube assembly.
Other Names: Venthose
Description: 4.2L, supply, upper.
Fits:
- Audi:
- A8 Quattro
Backordered
Vent Hose
Part Number: 4H0-121-107-R
Audi Notes: Included with overflow hose.
Other Names: Venthose
Description: 4.0L.
Fits:
- Audi:
- A8 Quattro,
- S8
MSRP $17.48
$10.93
Reservoir Hose
Part Number: 4H0-121-109-C
Audi Other Names: Elbow, Hose
Description: 4.0L. 6.3L, primary.
Fits:
- Audi:
- A8 Quattro,
- S8
Backordered
HVAC Heater Hose
Part Number: 4H0-121-123-A
Audi Other Names: Hose
Description: Auxiliary A/C & Heater. Underbody Pipe to Pipe. Rear.
Fits:
- Audi:
- A8 Quattro,
- S8
MSRP $17.94
$11.21
Water Feed Tube
Part Number: 4H0-121-399-H
Audi Other Names: Pipe
Description: 4.0L.
Fits:
- Audi:
- A8 Quattro,
- S8
MSRP $55.48
$39.95
Engine Coolant Hose
Part Number: 4H0-121-445-K
Audi Other Names: Elbow, Hose
Description: ATF Cooler. Outlet. Pipe to Pipe. 4.0L, auxiliary, rear. With RS7, rear.
Fits:
- Audi:
- A8 Quattro,
- RS7,
- S6,
- S7,
- S8
MSRP $17.94
$11.21
Outlet Hose
Part Number: 4H0-121-447-BD
Audi Other Names: Hose
Replaces: 4H0-121-447-AD
Description: 6.3L, auxiliary, left side.
Fits:
- Audi:
- A8 Quattro
Backordered
Water Hose
Part Number: 4H0-121-448-L
Audi Other Names: Engine Coolant Hose, Hose
Description: 4.0L. 6.3L, auxiliary, left side. ATF Cooler. Cooler to Pipe.
Fits:
- Audi:
- A8 Quattro,
- S8
Backordered
Hose Assembly
Part Number: 4H0-121-448-M
Audi Other Names: Hose
Description: 4.2L, return, rear.
Fits:
- Audi:
- A8 Quattro
Backordered
Hose Assembly
Part Number: 4H0-121-449-R
Audi Other Names: Hose
Description: 6.3L, auxiliary, left side.
Fits:
- Audi:
- A8 Quattro
Backordered
Radiator Coolant Hose
Part Number: 4H0-121-623
Audi Other Names: Hose
Description: Location-Left Front. Auxiliary Radiator To Pipe. Toward Solenoid Valve.
Fits:
- Audi:
- S8
Backordered
Backordered
Return Tube
Part Number: 4KE-121-081-H
Audi Other Names: Pipe
Description: Lower.
Fits:
- Audi:
- e-tron Quattro,
- e-tron S,
- e-tron S Sportback,
- e-tron Sportback,
- Q8 e-tron,
MSRP $30.38
$18.99
Water Hose
Part Number: 4KE-121-609-M
Audi Other Names: Hose
Description: Center, #5, to 03/09/2020.
Fits:
- Audi:
- e-tron Quattro,
- e-tron Sportback
Backordered
Water Hose
Part Number: 4KE-121-609-S
Audi Other Names: Hose
Replaces: 4KE-121-609-R
Description: Center, #5, from 02/14/2022. Center, single charging port, # 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-819-374-F
Audi Other Names: Hose
Replaces: 4KE-819-374-C
Description: Center, # 13, to 02/14/2022. Center, single charging port, # 10. Center, # 13, from 02/14/2022.
Fits:
- Audi:
- e-tron Quattro,
- e-tron S,
- e-tron S Sportback,
- e-tron Sportback,
- Q8 e-tron,
MSRP $33.18
$20.74
Water Hose
Part Number: 4KE-819-460-C
Audi Other Names: Hose
Description: Center, single charging port, # 4. Center, dual charging port, # 3.
Fits:
- Audi:
- e-tron Quattro,
- e-tron S,
- e-tron S Sportback,
- e-tron Sportback,
- Q8 e-tron,
Backordered
Water Hose
Part Number: 4KE-819-885-F
Audi Other Names: Hose
Description: Center, single charging port, # 8.
Fits:
- Audi:
- Q8 e-tron,
- Q8 e-tron Sportback,
- SQ8 e-tron,
- SQ8 e-tron Sportback
MSRP $57.65
$41.51
Audi OEM HVAC Heater Hose 4H0‑819‑334‑J – Genuine Heater Hose A8 Quattro (2011–12)
Part Number: 4H0-819-334-J
Audi Other Names: Hose
Description: Restore optimal heating performance with the Genuine Audi OEM HVAC Heater Hose 4H0-819-334-J, engineered specifically for the A8 Quattro...
Fits:
- Audi:
- A8 Quattro
MSRP $140.01
$97.02
HVAC Heater Hose
Part Number: 4H0-819-334-Q
Audi Other Names: Hose
Description: Inlet. Pipe to Connector.
Fits:
- Audi:
- A8 Quattro
Backordered
Engine Coolant Hose
Part Number: 04L-121-058-AA
Audi Other Names: Hose
Description: Engine Cooling. Regulating Flap. Inlet.
Fits:
- Audi:
- A3
MSRP $26.38
$16.49
Engine Coolant Hose
Part Number: 04L-121-058-G
Audi Notes: Included with connector tube.
Other Names: Hose
Description: Inlet. 2.0L, diesel, intercooler.
Fits:
- Audi:
- A3
MSRP $14.66
$9.16
Engine Coolant Hose
Part Number: 04L-121-101-A
Audi Notes: Included with hose & tube assembly.
Other Names: Rear Hose, Hose
Replaces: 04L-121-101
Description: Charge Air Cooling. Inlet. Pipe to Intake Manifold. 2.0L, diesel, intercooler.
Fits:
- Audi:
- A3
MSRP $29.38
$18.36
Pipe
Part Number: 04L-131-582-B
Audi Notes: Included with filter assembly.
Description: Diesel, filter & components.
Fits:
- Audi:
- A3
MSRP $17.64
$11.03
Connector Hose
Part Number: 4M0-121-056-AB
Audi Notes: Included with upper hose.
Other Names: Hose
Description: 2.0L.
Fits:
- Audi:
- Q7
Backordered
Engine Coolant Hose
Part Number: 4M0-121-056-AD
Audi Other Names: Hose
Description: Engine Cooling. Solenoid Valve to Pipe.
Fits:
- Audi:
- Q7
Backordered
Tube Assembly
Part Number: 4M1-898-037
Audi Notes: Part has related components that cannot be reused/reinstalled. seal and gasket.
Other Names: Inlet Tube, Pipe Assembly, Heater Hose, Pipe
Fits:
- Audi:
- A4,
- A4 allroad,
- A4 Quattro,
- A5 Quattro,
- A5 Sportback,
MSRP $163.32
$113.19
Vent Tube
Part Number: 4M8-121-081-B
Audi Other Names: Pipe
Replaces: 4M8-121-081
Description: 4.0L, main, lower, rsq8.
Fits:
- Audi:
- RS Q8
MSRP $101.67
$70.46
Lower Hose
Part Number: 4M8-122-055
Audi Applications: 4.0L COOLING SYSTEM.
Other Names: Water Hose
Description: RS Q8.
Fits:
- Audi:
- RS Q8
Backordered
HVAC Heater Hose
Part Number: 4H1-819-372-AE
Audi Other Names: Hose
Description: Outlet. Connector to Pipe.
Fits:
- Audi:
- A8 Quattro
Backordered
HVAC Heater Hose
Part Number: 4H1-819-672-P
Audi Other Names: Hose
Description: Exc.Auxiliary A/C & Heater. Inlet. Auxiliary Water Pump to Heater Core. From 04/11/2011.
Fits:
- Audi:
- A8 Quattro,
- S8
MSRP $187.64
$127.79
HVAC Heater Hose
Part Number: 4H1-819-672-Q
Audi Other Names: Hose
Description: Auxiliary A/C & Heater. Inlet. Auxiliary Water Pump to Heater Core. From 04/11/2011.
Fits:
- Audi:
- A8 Quattro,
- S8
MSRP $188.48
$128.36
HVAC Heater Hose
Part Number: 4H1-819-674-AE
Audi Other Names: Hose
Description: Auxiliary A/C & Heater. Outlet. Valve To Heater.
Fits:
- Audi:
- A8 Quattro
Backordered
HVAC Heater Hose
Part Number: 4M0-819-314-L
Audi Other Names: Water Hose
Description: Primary HVAC. Assy.Connector to Pipe. Left. From 03/07/2022.
Fits:
- Audi:
- Q7,
- Q8
MSRP $14.97
$9.35
Water Hose
Part Number: 8E0-121-058
Audi Other Names: By-Pass Hose, Hose
Description: 4.2L, return, #1. 4.2L, return, A4/S4.
Fits:
- Audi:
- RS4,
- S4
MSRP $54.32
$39.11
Radiator Coolant Hose
Part Number: 4K0-121-058-AJ
Audi Other Names: Hose
Description: Auxiliary Radiator. Valve to Pipe. Transmission cooler.
Fits:
- Audi:
- RS6 Avant,
- RS7 Sportback
MSRP $47.58
$29.74
Tube Assembly
Part Number: 4K0-121-083-E
Audi Other Names: Pipe
Description: 2.0L, high voltage battery charger and controls, #2.
Fits:
- Audi:
- A7 Sportback
MSRP $319.99
$217.91
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