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E30 M50, S50, M52, S52 Swap Wiring Harness Adapter

Original price $238.00 - Original price $263.00
Original price
$238.00 - $263.00
Current price $238.00
If you plan on swapping in a 24 valve engine into your e30, our plug and play harness adapters are the easiest way to go.
  • Installation Instructions included
  • Extra wire for MPG
  • Extra wire for Tachometer signal
  • Extra wire for Vehicle Speed Signal
  • Sensors are not included


  • E34 Oil level sensor connector
  • A/C & ABS connections
  • Oil temp sender incuded with M3 chassis harness.

* Please leave the following info in the notes section when placing an order:

  • Model: 316I, 318, 318IS, 325, 325E, 325I, 325IS, 325IX or M3.
  • If you are using a Z3 harness.

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.