Front Window Regulator Left Right 51337202479 51337202480Fit For Bmw 7 Series E66 E65 2001-2008 OEM：Left 51337202479 /51337138861，Right 51337202480 /51337138862 Trustworthy replacement - engineered and tested to match the fit, function of the window regulator on specified vehicles This product is engineered to match vehicle contours precisely. Once fitted, it seamlessly aligns with the car’s body curves, striking an ideal balance between attractive appearance and solid protective capability. Manufactured in strict compliance with rigorous industry standards, every window regulator undergoes thousands of up-and-down cycle tests inside real car doors to guarantee long-lasting, glitch-free operation., Manufacturer: AIQWOJD