Wtb E30 S52 swap OBD1 wiring harness

[Songj91]

I kno there are companies that make these swap harnesses but they're pretty pricey! Anyone have one made or know where to get one at a better price? I'm using 413 DME & putting a 99 m3 motor into my 1990 325i.


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[sweet3]

i believe any m50 or s50 harness will work for your needs. You will still need a harness adapter which connects the engine harness(x20) to your fusebox harness(c101). Your other option is to have your harness repinned to match the fusebox(c101).