ECM-003 Wiring Harness
ECM-003 Wiring Harness
ECM-003 Wiring Harness
ECM-003 Wiring Harness
ECM-003 Wiring Harness

The ECM-003 Wiring Harness is specifically designed for ECU data read/write and ISN reading on BMW B48, B57, and B58 ECUs.