12-18 BMW F30 328i 320i Coolant Reservoir Overflow Expansion Tank OEM

BMW F30 328i 320i Coolant Reservoir Overflow Expansion Tank — pulled and inspected in our Kaufman, Texas yard. The photos show the exact item you will receive, not a stock picture.

This is a cooling-system component — inspect the seals and hoses while fitting, and bleed the system afterwards.

OE / OEM part number: 17137642158 · Country of origin: Germany
Compare the number with the one on your old part for a guaranteed match.

Fits: 12-18 BMW F30 — model years 2012, 2013, 2014, 2015, 2016, 2017, 2018

Not sure it is the right part? Send us your VIN and we will confirm fitment before you order. Small and medium parts ordered by 12 PM CT ship the same day, larger freight items within 1–2 business days, with our 90-day warranty and 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.

Trade-friendly: fast US shipping, hassle-free returns, and help sourcing multiples or hard-to-find parts. Open a trade enquiry →