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Genuine OEM & performance parts — ships to United States

Target · Diagram

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Number 2 marks the part’s position in this exploded view (Porsche Taycan Sport Turismo (2023-)).

Other diagrams in the gallery may use a different number for the same part.

Product overview

Genuine OEM Audi Coolant Balancing Tank Lid, part number 9J1121321. This lid seals the coolant expansion tank, maintaining the correct system pressure and preventing coolant loss. It is located on top of the coolant balancing tank. Manufactured to precise factory specifications, a genuine OEM lid ensures proper pressure regulation and a leak-free seal, vital for the efficient operation and longevity of the engine cooling system.

Catalogue entry: cap for expansion tank.

Technical details

Category
Engine Cooling
Customs (HS) code
87089997
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
8.8 × 8 × 3.2 cm
Shipping weight
0.06 kg

Why buy from WW Spares?

  • ✓ Genuine OEM inventory sourced directly from factory networks
  • ✓ Fitment support from workshop-seasoned parts specialists
  • ✓ Global logistics with customs-ready documentation

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