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Genuine BMW 11-66-7-609-924 Coolant Expansion Tank Cap

Part of: Genuine BMW Coolant Expansion Tank Cap

Other options in this family: Genuine BMW 11-61-7-535-849 Genuine BMW 17-13-8-665-638 Genuine BMW 17-11-7-639-021 Genuine BMW 17-12-8-658-482

Manufacturer

Picture for manufacturer Genuine BMW

Part Number

11-66-7-609-924
7 reviews
Sale Price

$39.43

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Genuine BMW Coolant Expansion Tank Cap (part number 11-66-7-609-924) is an OEM replacement cap designed to maintain proper pressure in your BMW's cooling system. This pressure cap creates a sealed environment within the coolant expansion tank, allowing the cooling system to operate at optimal pressure and temperature levels.

Key Features:

  • Genuine BMW OEM part ensures perfect fit and reliability
  • Maintains proper cooling system pressure to prevent boiling and coolant loss
  • Precision-engineered pressure release valve protects against over-pressurization
  • Direct replacement for worn or damaged expansion tank caps
  • Durable construction designed for long service life

A properly functioning expansion tank cap is critical for cooling system performance. A faulty cap can lead to coolant loss, overheating, and potential engine damage. This genuine BMW part meets all original equipment specifications and is recommended for maintaining your vehicle's cooling system integrity.

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good pricing

Great price. Arrived fast.

Very easy and simple

Easy to navigate website and great prices!

Found the exact tire I was looking for; Goodyear Kevlar Wrangler 33x12.5 R15. No one else had it. I called the 1-800 number for several technical questions. At the menu I clicked 1 and a technical representative immediately picked up and answered all my questions. Very knowledgeable. Great service.

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