Bosch Me711 Pinout
Before using this pinout, confirm your ECU:
Do not confuse with:
The connector is usually divided into three sections. Below is the industry-standard pinout for the Audi/VW 1.8T configuration, which is the most common reference for this ECU. bosch me711 pinout
The ME711 often uses a narrowband pre-cat O2 on pin 4. If retrofitting a standalone wideband (like an AEM or Innovate): Before using this pinout, confirm your ECU:
Always verify your specific ECU part number (e.g., 0261206827, 0261206837). Some ME7.11 units for Automatic transmission or different emission standards (EU2 vs EU3) have pin changes on injectors or oxygen sensors. Do not confuse with:
Disclaimer: This information is provided for educational and diagnostic purposes. Modifying your ECU wiring can damage components or cause vehicle safety issues. Confirm all pins with a factory wiring diagram for your exact vehicle.
Pin 80 must see battery voltage with the key in "Run" and "Start". This wakes the ECU. If pin 80 is dead, the ECU will not communicate via OBD.