BMW E86 Z4 M Coupe Rear Bulkhead Trim Panel 3448389 Aftermarket 2 Vertical B Pillar/Rear Quarter

2 Vertical B Pillar/Rear Quarter Window Trims (Left trim has wear):  51377164945 /  51377164946

or the diffuser can be replaced

P/N: 9171793

PN: 8K5945094AD

BMW E86 Z4 M Coupe Rear Bulkhead Trim Panel 3448389 Aftermarket 2 Vertical B Pillar/Rear QuarterThis is a genuine OEM BMW part. Part Number: 3448389 Tested and in good working condition. Has minor wear from normal use. Please see pictures. This part was removed from a 2006 BMW E85 E86 Z4M, however this part may fit other models. This part also may NOT work with your specific model or trim or options! YOU MUST CONFIRM COMPATIBILITY BEFORE YOU PURCHASE! Please contact a dealership and provide them with the part number of this part, the VIN of the