m30b35 swap e30, harness?

[slammin.e28]

1987 325i harness works great, the ECU connector is correct, and the injector plugs aren't encased in a plastic housing.

Later 325i ones will work, but you'll have to take the injector plug housing apart.

I'd just get an M30B35 harness and be done with it. Everything will be proper and the injector wires will be in the housing as god intended.

[tfritz]

I would personally use an m30b35 harness. Though it is said that the late model 325i harness will work, I had issues using that harness and went to the m30 harness with no problems.

[E30_fiend]

Nope. It's needs to be a late model 325i harness. They are both Motronic 1.3 which is what you need.


Taylor

[willy-guldager]

So i need a new harness for my m30b35, and ive heard you can use a harness from a 325? Right now i have a harness from a 323i? Does anyone know if i can use that harness?