BMW E88 128i 135i Right Side Underseat Subwoofer Speaker Loudspeaker OEM

Genuine used part: BMW E88 128i 135i Right Side Underseat Subwoofer Speaker Loudspeaker, removed from a 2008–2013 BMW E88 128i in our Kaufman, Texas yard. The pictures are of the actual part in stock, so you can judge it before you buy.

The under-seat subwoofer handles the low end of the BMW audio systems. Impedance differs between the base and the Hi-Fi setups, so match the system your car came with.

OE / OEM part number: 65139143136 · Country of origin: Germany
Compare the number with the one on your old part for a guaranteed match.

Fits: BMW E88 128i 135i

Send us your VIN if you would like the fitment confirmed before you buy. The part carries our 90-day warranty, returns are hassle-free, 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, hassle-free returns, and help sourcing multiples or hard-to-find parts. Open a trade enquiry →