... ; engine computers; oxygen sensors; solenoid valves; collision sensors; switches. (like BOSCH, HITACHI, DENSO, HELLA, SAGEM, VDO, ATE, SIEMENS, AISIN, KOYO, VALEO ... Steering wheel module vw audi oem# F 011 500 045 BOSCH 1) 3 testing during production a. components testing b. unfinished ...