Ford Racing Multiport EFI Wiring Harness


Ford Racing
Ford Racing Multiport EFI Wiring Harness

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The FRPP EFI wiring harness is the cleanest and simplest wiring harness on the market.

Some of the many new features of the MultiPort EFI Wiring Harness include:
  • Revised for simplified installation; Uses a single connector for all required connections
  • Kit consists of a single harness with integral connections for injectors and O2 sensors
  • Fully loomed, from PCM to all sensors and injectors, to save time on installation
  • Typical installation takes less than 1 hour
  • Direct fit on 1986-93 302 H.O. engines
  • Can be easily adapted to many other Ford V-8 pushrod engines
  • Requires PCM (not included) from 1989-93 Mustang 5.0L H.O.
  • Compatible with engines using both H.O. and non-H.O. firing orders
  • Provisions for electric fan control output
  • Kit includes compact fuse and relay box, "Check Engine" light, and all necessary grommets




  • 397-M-12071-A50
    Multiport EFI Wiring Harness
  • 1989-1993 Mustang 5.0L
  • For use with Mass Air only
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    Fits Applications
  • $575.99
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