Details

• Brand:

  

• SKU:

  4H0-121-671-G

• Positions: Upper, Rear
• Other Names:

  Valve, HVAC Heater Control Valve Solenoid

• Description:

  Maintain peak performance and temperature regulation in your Audi’s transmission system with the Genuine Audi Transmission Oil Cooler Valve 4H0-121-671-G. Engineered specifically for models including the A5, A8, Q7, and Q8 from 2018 to 2025, this OEM part ensures efficient fluid flow and proper cooling under demanding conditions.

  This valve is a direct replacement for your original equipment—offering perfect fitment, reliable sealing, and consistent performance. Don't risk using aftermarket alternatives. With genuine Audi engineering and a 1-year manufacturer warranty, this component delivers the dependability your transmission system requires.

  Compatible Vehicles

  • Audi A5 (2018–2025)

  • Audi A8 (2018–2025)

  • Audi Q7 (2018–2025)

  • Audi Q8 (2018–2025)
    Verify fitment with your VIN before ordering.

  Features & Benefits

  • OEM Part Number: 4H0-121-671-G

  • Precision-fit valve for Audi transmission oil cooler systems

  • Regulates coolant flow to protect transmission components

  • Manufactured to original Audi specifications

  • Direct bolt-on installation – no modifications required

  • Includes 1-Year Manufacturer Warranty

  What You Get

  • 1 × Genuine Audi Transmission Oil Cooler Valve (Part #4H0-121-671-G)

  • Ships in secure Audi OEM packaging

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