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 The product design is adapted to the vehicle's shape, and after installation, it fits perfectly with the body lines, achieving a balance between aesthetics and protective performance. Made following stringent specifications by an manufacturer,Each window regulators are tested by cycling them up and down thousands of times in an actual vehicle door to ensure a long,trouble-free service life., Manufacturer: PLYHNDRC