E46/E39 M54 into M52TU Chassis Swap Wiring Harness Adapter

$250.00

If you plan on converting from a M52TU engine to a M54 engine in your E46 or E39 chassis, our plug and play harness kits are the easiest way to go.

What's included?
  • Detailed installation instructions (Includes required ECU pin changes)
  • Electronic accelerator pedal wiring
  • Various engine wiring connector adapters
  • Extra tool to assist with changing ECU pins
  • Sensors are not included
*Photo is for the E46 style kit.

      All adapters are made to order. Because of this, neither returns nor exchanges are accepted. All sales are final.

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