The Siemens MS42 ECU is added in 100% OBD Normal Read and write (C167 / 29F400, checksum correction), with no ECU removal. It covers the BMW M52TU double-VANOS straight-six: 3 Series E46 (320i, 323i, 328i), 5 Series E39 (520i, 523i, 528i), 7 Series E38 (728i) and Z3 2.0 / 2.3 / 2.8.
« Take full control over legendary late-90s Bavarian straight-six powerplants! We are thrilled to announce official support for the Siemens MS42 ECU via 100% OBD Normal Read (NR) on your AutoTuner Tool. Powering the iconic BMW M52TU engine generation (Double VANOS), this release targets the thriving "Youngtimer" market. »
Shop4Tuner is an official Autotuner reseller. Need the tool, an activation or advice on this update? Contact us, we use it daily in the workshop.