Note: "ME7.4.5" refers to a Bosch Motronic engine control unit family used on various Volkswagen Group gasoline engines (commonly found in VW/Audi 1.8T, 2.0, etc.). Pinouts can vary by vehicle model, connector type, and hardware revision. Below is a concise, commonly encountered ME7.4.5 pin mapping for the 60‑pin (or 55/60) rectangular main harness connector used on many 1.8T installations. Treat this as a general reference; confirm against your vehicle’s service manual or measured signals before wiring or diagnosing.
When performing an engine swap (e.g., fitting a 1.6 16V TU5JP4 engine into a different chassis), the ME7.4.5 harness is often retained. Key challenges include: me7.4.5 pinout
. Understanding its pinout is essential for automotive diagnostics, ECU cloning, and performance tuning. ECU Connection and Pinout Details Connector A (Grey/Black): Usually contains the smaller gauge
Are you planning to clone this ECU or are you performing a stage 1 remap? and power supply wires.