Holley 558-513 EFI Harness Kit - Ford Foxbody 5.0L V8 W/TfiFor 1979 to 1993 Ford Mustangs when converting to Holley EFI ECU Part Number: 558 513 This harness is for fuel injected small block ford engines such as 5. 0L or 5. 8L Windsor powerplants. Plug and play ignition capability with Dual Sync and HyperSpark Distributors. The 5. 0L Ford main harness is pre terminated with Ford PWM IAC connector for the OEM PWM idle air control motor commonly found on late 80's and early 90's engines. Compatible with Holley
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For 1979 to 1993 Ford Mustangs when converting to Holley EFI ECU
Part Number: 558-513
This harness is for fuel injected small block ford engines such as 5.0L or 5.8L Windsor powerplants. Plug and play ignition capability with Dual Sync and HyperSpark Distributors. The 5.0L Ford main harness is pre-terminated with Ford PWM IAC connector for the OEM PWM - idle air control motor commonly found on late 80's and early 90's engines. Compatible with Holley EFI Dominator, HP, and Terminator X and X Max ECU's.
Features and Benefits
• Main harness • Power harness • Injector harness • TFI harness
Included with 550-937F, 550-943F, and 550-949F Terminator X and X Max kits.