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MS3Pro ULTIMATE with Universal Wire Harness

MS3Pro ULTIMATE Universal Harness


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SKU: MS3V-U_HRN Categories: , Brands: ,


MS3Pro ULTIMATE Complete 8′ Flying Lead Harness Only (White-Black-Gray connectors with 8′ pigtails) arrives with color-coded, printed wires per the pinout below.

All applications.

Ultimate Wiring Pinout


MS3Pro ECU Comparison (1st Gen – EVO – ULTIMATE)

My race car is already wired for 1st Gen MS3Pro, can I upgrade to EVO or ULTIMATE?

Yes.  The pinout is slightly different, so you will need MS3Pro 1st Gen Wiring Harness Upgrade (for EVO / ULTIMATE)

Questions & Answers