14-20 BMW F83 F33 M4 Left Convertible Folding Hardtop Mechanism w/ Motor OEM 34k

BMW F83 F33 M4 Left Convertible Folding Hardtop Mechanism w/ Motor — taken from a 2016 BMW F83 M4 that came through our Texas yard. The donor car had 34k miles on the clock. Position on the car: rear. The pictures are of the actual part in stock, so you can judge it before you buy.

OE / OEM part number: 54377401031 · Country of origin: Germany
Compare the number with the one on your old part for a guaranteed match.

If you would rather have it checked, send your VIN and we will confirm the fitment for your car. The part carries our 90-day warranty, 30-day returns apply, and it leaves our yard in 1–2 business days.

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, 30-day returns, and help sourcing multiples or hard-to-find parts. Open a trade enquiry →