Left Taillight Assembly - 2011 528i

The 2011 BMW 528i utilizes the F10 chassis platform with pre-LCI taillight assemblies exclusive to 2010-2013 production. The left side comprises two separate units: the outer quarter-panel assembly (BMW 63217203225) and the inner trunk-lid portion (63217203229). When sourcing from salvage yards, restrict searches to 2010-2013 F10 5-Series sedans, explicitly avoiding 2014+ LCI facelift models featuring distinctive L-shaped LED signatures. Critical inspection points include the rubber trunk seal gasket on the inner light—condensation accumulation indicates seal failure—and the fragile upper mounting tab on the outer unit, which frequently shears during extraction. Installation necessitates trunk liner removal for the inner component and fender liner access for the outer. Base N52-engine 528i models typically employed halogen bulbs, while optional LED variants suffer costly driver module failures but offer superior longevity. Cross-verify connector configurations, as early production utilized 8-pin connectors versus 12-pin on later LED-equipped vehicles.