BMW E30 S54/M54/M52TU wiring harness
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BMW E30 S54/M54/M52TU Wiring Harness
This engine swap wiring harness will make your engine swap much easier! Instructions are included for a truly seamless install. Transform your aging E30 with some modern power and save yourself the headache of the dreaded wiring with this swap harness!
This harness includes everything that you will need to get your engine running. However, your DME will need some modifications. These modifications include, but are not limited to: EWS delete, rear o2 sensor deletes, sap valve delete, etc. Only DME models MS42, MS43, MSSS54, or MSSS54HP are compatible for this conversion.
This harness is intended for US left hand drive models.
If you would like the s54 version of this harness to come with the US version fuel pump wiring it is required that you use the Timed EKP-Modul (Part# 61357892976). This relay will not be included with our harnesses. All other standard relays and fuses are included. CAN functions for the check engine light and the A/C functions are not included. All our harnesses for the e30 chassis come with the obd2 port for diagnostics.
Options available for the S54/M54/M52TU wiring harness:
- Year e30 (86-87, 87-89, 90-92)
- If 1987, does the e30 have a c104 connector in the glove box? (3 pin connector with red/green, yellow/white, and a black wire)
- Model (318i/is, 325e, 325i/is, 325ix, or m3)
- SAP (secondary air pump)
- Oil Level Sensor (M54 and M52TU only)
- Oil Temp (e30 M3 only)
- Available for years 84-95
THIS ITEM IS NON RETURNABLE (FINAL SALE). THESE ARE MADE TO ORDER AND VEHICLE SPECIFIC THEREFORE WE CANNOT OFFER RETURNS OR REFUNDS ON THIS ITEM. PLEASE ENSURE YOU ORDER CAREFULLY AND ALL OPTIONS ARE ACCURATE TO YOUR VEHICLE.