Rear Window Regulator Fit For Bmw E46 316i 318i 320i 323i 325i 328i OEM: 51358212099/51358212100 Engineered and tested to match the fit, function of the window regulator on specified vehicles. Upgraded gear sets and rail structural design enable stable, noise-free working, effectively minimizing sound disturbances while the window moves and optimizing your usage experience. Compatible with equipment connection ports for numerous models, the product is built with heavy-duty engineering plastic and friction-resistant spare parts to ensure trustworthy service during prolonged frequent operations., Manufacturer: PLMKJUX