E46/E39 - M62TU/S62 Swap for M52TU/M54 Chassis - Wiring Harness Adapter


If you plan on converting from a M52TU/M54 engine to a M62TU/S62 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 E46M52M54 style kit.

      Harness adapters will ship 2-3 days after your order is placed. All adapters are made to order. Because of this, neither returns nor exchanges are accepted.  All sales are final.

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