Bosch Me20 Pinout Verified -

| Pin Number | Signal Name | Description | | --- | --- | --- | | 40 | A/C Relay | Air conditioning relay control |

After extensive research and verification, we are providing a comprehensive Bosch ME20 pinout. Please note that pinouts may vary depending on the specific vehicle application, so it's essential to consult the vehicle's documentation and wiring diagrams to ensure accuracy. bosch me20 pinout verified