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E46/E39 - M54 Swap for M52TU Chassis - Wiring Harness Adapter
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?
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
Harness adaptersĀ will ship 2-3 days after your order isĀ placed. All adapters are made to order. Because of this, neither returns nor exchanges are accepted. Ā All sales are final.
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From $111.30
Original: $318.00
-65%E46/E39 - M54 Swap for M52TU Chassis - Wiring Harness Adapterā
$318.00
$111.30Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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?
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
Harness adaptersĀ will ship 2-3 days after your order isĀ placed. All adapters are made to order. Because of this, neither returns nor exchanges are accepted. Ā All sales are final.







