Product Details

Ensure proper operation of your Volkswagen Atlas Cross Sport’s heating and cooling system with this genuine used OEM heater cooling solenoid valve, part number 3QF121599D. Designed for the 3.6 L V6 engine, this valve helps regulate coolant flow to the heater core and engine, maintaining optimal temperature and comfort.

Key Features & Benefits:

• Genuine OEM Volkswagen part (3QF121599D) — ensures factory fit and function.

• Controls coolant flow to the heater core and engine, supporting HVAC and engine temperature management.

• Durable construction — designed for long-lasting operation in high-temperature environments.

• Direct replacement — installs easily into the original mounting points with no modifications.

• Helps prevent HVAC performance issues and engine overheating.

Compatibility & Fit Info:

• Vehicle: Volkswagen Atlas Cross Sport

• Model Years: 2020‑2023

• Engine: 3.6 L V6

• OEM Part Number: 3QF121599D

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