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E46/E39/Z3/Z4 M50, S50, M52, S52 Swap Wiring Harness Adapter
If you plan on swapping in an E36/E34 M50, S50, M52, or S52 engine into your E46, E39, Z3 or Z4Ā chassis, our harness adapters are the easiest way to go. The cluster temperature gauge will not be functional. An aftermarket gauge will be required. The E46/Z3/Z4 temperature gauges use the CAN-bus signals, which are no longer available after the swap.
- Installation Instructions included (Chassis specific)
- Sensors are not included
- A/C wiring is 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 $140.00
Original: $400.00
-65%E46/E39/Z3/Z4 M50, S50, M52, S52 Swap Wiring Harness Adapterā
$400.00
$140.00Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
If you plan on swapping in an E36/E34 M50, S50, M52, or S52 engine into your E46, E39, Z3 or Z4Ā chassis, our harness adapters are the easiest way to go. The cluster temperature gauge will not be functional. An aftermarket gauge will be required. The E46/Z3/Z4 temperature gauges use the CAN-bus signals, which are no longer available after the swap.
- Installation Instructions included (Chassis specific)
- Sensors are not included
- A/C wiring is 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.







