Coding is required after replacing faulty genuine BMW 7440882 LEAR 535100C8K 535100C8M TMS BFL headlight driver module. LEAR 7440882 535100C8K 535100C8M TMS BFL headlamp driver module is factory fitted to BMW X3 F25 LCI Facelift and X4 F26 cars with D1S Adaptive Bixenon headlights.
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