BMW F06 650i 550i 4.4L V8 N63 Engine Radiator Expansion Overflow Tank OEM

This BMW F06 650i 550i 4.4L V8 N63 Engine Radiator Expansion Overflow Tank came off a 2012–2019 BMW F06 650i we dismantled in Kaufman, Texas. The photos show the exact item you will receive, not a stock picture.

The expansion tank holds the coolant reserve and its level sensor and cap set the system pressure. Cracks at the seams are a common failure.

Fits: BMW F06 650i 550i

Not sure it is the right part? Send us your VIN and we will confirm fitment before you order. It ships from Texas in 1–2 business days and is covered by our 90-day warranty with hassle-free returns.

Supplying a shop or dismantler? We’re a Kaufman, TX yard focused on genuine used OEM BMW parts — real-time inventory, photos of the exact item, and VIN or fitment checks before you order.

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