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Description
Expansion Tank for BMW 3 Series (E46) & BMW X5 (E53) - MAP-100208Vehicle Fitment & Part Details This expansion tank is listed for the BMW 3 Series (E46) with OE reference 17 11 7 573 780. 358 mm length, 121 mm width, 108 mm height, black, supplied with cap. Water level sensor excluded. Confirm compatibility by matching the listed fitment details, OEM reference numbers, and VIN engine chassis information where variants exist. Key Details SKU MAP 100208 Component Expansion Tank OEM References BMW: 17 11 1 436 255, 17
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Exchange/Return Notes
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.2 ★★★★★
Based on 1798 reviews
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Product Reviews
★★★★★ 5
It was a good fit
It was a good quality
Thanks
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
★★★★★ 5
DIY forget the dealer
DIY value
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Works
Decent quality, somewhat flimsy, not bad for the price. Fit perfectly, correct thickness.
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Reviewed in the United States on December 17, 2025
★★★★★ 5
great and the price is right
Fits perfectly and was very reasonable compared to the Oil change place.
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Reviewed in the United States on December 25, 2025
★★★★★ 5
Good product
It fits like it is supposed to.
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Reviewed in the United States on August 19, 2025
