DME
DME · 28. November 2025
Pinout of the Bosch ME9.2 DME unit for early 6-cylinder BMW N52 engines (E90, E60). Wiring diagrams for Valvetronic, Double VANOS, and sensors.
DME · 28. November 2025
Detailed pinout of the Siemens MSS65 DME unit for BMW S85 V10 (M5/M6) engines. Pin tables, wiring diagrams for 10 throttle valves, VANOS, and a diagnostic guide.
DME · 26. November 2025
A complete technical guide to the Siemens MS45 engine management system. It was installed on later versions of the BMW E46, E39, E60, E83 (X3), and E53 (X5).
DME · 25. November 2025
Detailed pinout of the DME MS45.1 unit for BMW M54 6-cylinder engines (E46, E39, E60). Terminal tables, VANOS, DISA, and sensor wiring diagrams.
DME · 20. November 2025
Detailed pinout of the Siemens MSD80 DME unit (N54 Twin-Turbo / N43 DI). All contacts, wiring diagrams for sensors, injectors, and ignition coils. Diagnostic guide.
DME · 20. November 2025
Detailed pinout of the Bosch Motronic ME7.2 DME/ECU for BMW M62TU V8 engines (735i, 540i, X5 4.4i). Service Manual. Signal tables, diagnostic points, and repair instructions.
DME · 18. November 2025
A complete pinout of the Bosch Motronic M3.1 (DME M3.1) connector for the BMW M50 engine (non-VANOS version). Detailed DME wiring diagram, pinout descriptions, and signal assignments (ignition, injectors, sensors). An essential service manual for diagnosing and swapping BMW E34 and E36 models.
DME · 18. November 2025
Find the complete wiring diagram for the BMW DME/Bosch Motronic M1.2 control unit. Detailed pinouts, service manual, wiring diagrams, and a list of M20B25 engines for the E30 325i and E34 525i models. Essential for diagnostics and repairs!
DME · 18. November 2025
A detailed and user-friendly description of the Bosch Motronic M1.3 engine control unit pinout, used in early BMW M20 and M40 engines. The wiring diagram clearly illustrates each ECU pin, its purpose, and the corresponding sensor or actuator connection.
DME · 17. November 2025
The M3.3.1 system was installed exclusively on European high-performance E36 M3 models with S50B30 and S50B32 engines. This information is critical for operation with engines equipped with individual throttle bodies (ITBs).