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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Audi Engine Coolant Return Pipe, part number 03G121151AB. This pipe is a critical component in the engine cooling system, responsible for circulating heated coolant from the engine back to the radiator for cooling. It is typically routed through the engine bay, connecting various cooling system components. Constructed from durable, heat-resistant materials, it weighs approximately 0.52 kg and measures about 0.63 meters in length. Choosing a genuine OEM coolant pipe ensures correct routing geometry, proper sealing, and resistance to high temperatures and pressures, preventing leaks and maintaining cooling system integrity.

Technical details

Category
Engine Cooling
Country of origin
Germany
Customs (HS) code
87089997
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
63 × 21 × 17 cm
Shipping weight
0.52 kg

Vehicle compatibility

1 vehicle

03G121151AB Audi Engine Coolant Return Pipe | Genuine OEM fits: Volkswagen Passat/Variant/Santana 1974–present.

Volkswagen1 model

  • Passat/Variant/Santana1974–present

This list may not include every compatible vehicle. If you’re unsure, share your VIN and our fitment team will confirm the right part before you order.

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