SMG Pump Replacement Wire Harness - E46 M3

Frayed, burned, or damaged wires are not uncommon for the SMG pump in E46 M3. Obviously, any damaged wire can upset the system - an otherwise functional pump and solenoids can be sidelined by broken wires.

This is a complete new wiring harness from the round connector to each solenoid and sensor. It uses high quality primary wire and factory connectors for a true total replacement.