Home >> BMW >> 2012 >> Z4 35is >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Engine Electrical System - Special Tools (N54) >> 12 Engine Electrical System >> 12-1305 Zero-coded cover cap for 52-pin test box (12 1300/304) >> Zero-coded cover cap for 52-pin test box (12 1300/304) >> SI number