04-10 BMW E63 650i 528i 535i Radiator Overflow Expansion Tank OEM

BMW E63 650i 528i 535i Radiator Overflow Expansion Tank — taken from a 2004–2010 BMW E63 650i that came through our Texas yard. The pictures are of the actual part in stock, so you can judge it before you buy.

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.

OE / OEM part number: 17137542986 · Country of origin: Germany
Compare the number with the one on your old part for a guaranteed match.

Confirmed fitment — 64 BMW vehicles, 2004–2010:

• 2004–2009 BMW 525i — Base Sedan
• 2004–2009 BMW 530i — Base Sedan
• 2006–2007 BMW 525xi — Base Sedan
• 2006–2009 BMW 550i — Formula 1 Sedan, 4.8L V8
• 2006–2009 BMW 550i — Top Sedan, 4.8L V8
• 2006–2010 BMW 550i — Base Sedan, 4.8L V8
• 2006–2010 BMW 650i — Base Convertible, 4.8L V8
• 2006–2010 BMW 650i — Base Coupe, 4.8L V8
• 2008 BMW 535xi — Base Sedan
• 2008 BMW 535xi — Base Wagon
• 2008–2010 BMW 528i — Base Sedan
• 2008–2010 BMW 535i — Base Sedan
• 2010 BMW 525i — Business Sedan
• 2010 BMW 525i — F1 Sedan

…and 10 more variants — use the fitment check on this page to see the full list.

Not sure it is the right part? Send us your VIN and we will confirm fitment before you order. We ship within 1–2 business days from Kaufman, TX, and the part carries our 90-day warranty.

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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