High-quality window regulator designed specifically for for 1 Series E87, ensuring a and reliable performance. Direct replacement for numbers 51357138467 (Rear L) and 51357138468 (Rear R), providing an easy installation process. construction that withstands daily use, enhancing the of your vehicle's window operation. Smooth and efficient window movement, improving overall user experience and convenience. Engineered to meet or exceed specifications, ensuring optimal functionality and safety. This window regulator is an essential component for maintaining the proper operation of your for 1 Series E87 . With its precise fit and high-quality materials, it guarantees a seamless replacement experience. Enjoy the benefits of smooth window operation and enhanced durability, making it a reliable choice for your vehicle's needs. Color: As Shown Material: Metal Specification: Left side Package Contents: 1* Window Regulator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.