Coolant / Water Hose 4M0121123G for Audi, Porsche OEM Part #: 4M0-121-123-G This item ships free!

Coolant / Water Hose 4M0121123G for Audi, Porsche

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Current Parts In Stock:
Genuine OEM | Used
$18.49
This part comes as shown in the picture(s).
Genuine OEM | Used
$18.49
This part comes as shown in the picture(s).
Genuine OEM | Used
$18.49
This part comes as shown in the picture(s).
The OEM Coolant Hose, part number 4M0121123G, is designed for precise use in the HVAC system of select Audi Q7, Q8, and RS Q8 models from 2016 to 2024. Located at the rear underbody, this auxiliary HVAC connection serves a vital role in transporting coolant to regulate temperature within the vehicle's climate control system. Common issues requiring replacement include wear, leaks, or blockages from damage, potentially leading to inadequate heating or cooling performance. This part is also referred to as a heater hose. It fits various configurations across 3.0L V6 and 4.0L V8 engines in the Audi lineup, ensuring compatibility across multiple body styles, including Premium, Premium Plus, and Prestige trims. Alternative part numbers include P2121054A and P2121193E, providing further options for sourcing this essential component.

More Information about Coolant / Water Hose 4M0121123G

Fits Vehicle Model:

Cayenne, Q7, Q8, RS Q8

Fits Vehicle Make:

Audi, Porsche

OEM Part No:

4M0121123G (4M0-121-123-G)

Compatible Vehicles for Coolant / Water Hose 4M0121123G

Year: 2023
Make: Porsche
Model: Cayenne
Trim: Turbo Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2022
Make: Audi
Model: Q7
Trim: SUV
Engine: 2.0L l4 Turbo
Restrictions:
Year: 2024
Make: Porsche
Model: Cayenne
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2020
Make: Audi
Model: Q8
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2022
Make: Audi
Model: RS Q8
Trim: SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2024
Make: Audi
Model: Q7
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2024
Make: Audi
Model: Q8
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2022
Make: Audi
Model: Q7
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2024
Make: Porsche
Model: Cayenne
Trim: Coupe SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2024
Make: Porsche
Model: Cayenne
Trim: S Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2024
Make: Porsche
Model: Cayenne
Trim: S Coupe SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2021
Make: Porsche
Model: Cayenne
Trim: GTS Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2023
Make: Audi
Model: Q7
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2024
Make: Porsche
Model: Cayenne
Trim: Turbo SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2019
Make: Audi
Model: Q7
Trim: SUV
Engine: 2.0L l4 Turbo
Restrictions:
Year: 2023
Make: Porsche
Model: Cayenne
Trim: S Coupe SUV
Engine: 2.9L V6 Turbo
Restrictions:
Year: 2023
Make: Audi
Model: Q8
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2021
Make: Porsche
Model: Cayenne
Trim: S SUV
Engine: 2.9L V6 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2020
Make: Porsche
Model: Cayenne
Trim: Turbo S Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2020
Make: Porsche
Model: Cayenne
Trim: S SUV
Engine: 2.9L V6 Turbo
Restrictions:
Year: 2020
Make: Porsche
Model: Cayenne
Trim: Turbo S SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2018
Make: Audi
Model: Q7
Trim: SUV
Engine: 3.0L V6 Supercharged
Restrictions:
Year: 2018
Make: Audi
Model: Q7
Trim: SUV
Engine: 2.0L l4 Turbo
Restrictions:
Year: 2018
Make: Porsche
Model: Cayenne
Trim: SUV
Engine: 3.6L V6
Restrictions:
Year: 2018
Make: Porsche
Model: Cayenne
Trim: S SUV
Engine: 3.6L V6 Turbo
Restrictions:
Year: 2018
Make: Porsche
Model: Cayenne
Trim: Turbo SUV
Engine: 4.8L V8 Turbo
Restrictions:
Year: 2018
Make: Porsche
Model: Cayenne
Trim: GTS SUV
Engine: 3.6L V6 Turbo
Restrictions:
Year: 2018
Make: Porsche
Model: Cayenne
Trim: S SUV
Engine: 3.0L V6 Supercharged
Restrictions:
Year: 2018
Make: Porsche
Model: Cayenne
Trim: Turbo S SUV
Engine: 4.8L V8 Turbo
Restrictions:
Year: 2021
Make: Porsche
Model: Cayenne
Trim: Turbo S SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2019
Make: Audi
Model: Q7
Trim: SUV
Engine: 3.0L V6 Supercharged
Restrictions:
Year: 2019
Make: Audi
Model: Q8
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2019
Make: Porsche
Model: Cayenne
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2019
Make: Porsche
Model: Cayenne
Trim: S SUV
Engine: 2.9L V6 Turbo
Restrictions:
Year: 2020
Make: Porsche
Model: Cayenne
Trim: S Coupe SUV
Engine: 2.9L V6 Turbo
Restrictions:
Year: 2020
Make: Porsche
Model: Cayenne
Trim: Turbo SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2020
Make: Porsche
Model: Cayenne
Trim: Coupe SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2020
Make: Porsche
Model: Cayenne
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2020
Make: Porsche
Model: Cayenne
Trim: Turbo Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2019
Make: Porsche
Model: Cayenne
Trim: Turbo SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2017
Make: Audi
Model: Q7
Trim: SUV
Engine: 2.0L l4 Turbo
Restrictions:
Year: 2020
Make: Audi
Model: Q7
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2024
Make: Porsche
Model: Cayenne
Trim: Turbo GT Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2024
Make: Porsche
Model: Cayenne
Trim: Turbo Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2023
Make: Porsche
Model: Cayenne
Trim: Turbo S Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2022
Make: Audi
Model: Q8
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2020
Make: Audi
Model: RS Q8
Trim: SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2020
Make: Audi
Model: Q7
Trim: SUV
Engine: 2.0L l4 Turbo
Restrictions:
Year: 2023
Make: Porsche
Model: Cayenne
Trim: S SUV
Engine: 2.9L V6 Turbo
Restrictions:
Year: 2021
Make: Audi
Model: Q7
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: Coupe SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2021
Make: Porsche
Model: Cayenne
Trim: Turbo S Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: S SUV
Engine: 2.9L V6 Turbo
Restrictions:
Year: 2023
Make: Porsche
Model: Cayenne
Trim: GTS SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: Turbo GT Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2021
Make: Porsche
Model: Cayenne
Trim: Turbo SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: Turbo S Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2023
Make: Porsche
Model: Cayenne
Trim: GTS Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2021
Make: Audi
Model: RS Q8
Trim: SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2021
Make: Porsche
Model: Cayenne
Trim: S Coupe SUV
Engine: 2.9L V6 Turbo
Restrictions:
Year: 2023
Make: Porsche
Model: Cayenne
Trim: Turbo SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: GTS Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: GTS SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2021
Make: Audi
Model: Q7
Trim: SUV
Engine: 2.0L l4 Turbo
Restrictions:
Year: 2021
Make: Porsche
Model: Cayenne
Trim: GTS SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2023
Make: Porsche
Model: Cayenne
Trim: Turbo S SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2023
Make: Porsche
Model: Cayenne
Trim: Coupe SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2023
Make: Porsche
Model: Cayenne
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2023
Make: Porsche
Model: Cayenne
Trim: Turbo GT Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2021
Make: Porsche
Model: Cayenne
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2024
Make: Audi
Model: Q7
Trim: SUV
Engine: 2.0L l4 Turbo
Restrictions:
Year: 2021
Make: Audi
Model: Q8
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2021
Make: Porsche
Model: Cayenne
Trim: Turbo Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: S Coupe SUV
Engine: 2.9L V6 Turbo
Restrictions:
Year: 2023
Make: Audi
Model: Q7
Trim: SUV
Engine: 2.0L l4 Turbo
Restrictions:
Year: 2024
Make: Audi
Model: RS Q8
Trim: SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2021
Make: Porsche
Model: Cayenne
Trim: Coupe SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: Turbo Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2023
Make: Audi
Model: RS Q8
Trim: SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: Turbo S SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2024
Make: Porsche
Model: Cayenne
Trim: S SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2024
Make: Porsche
Model: Cayenne
Trim: S SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: Turbo SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2017
Make: Audi
Model: Q7
Trim: SUV
Engine: 3.0L V6 Supercharged
Restrictions:
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