Ford started to install efi on the windsor v8 in 1985 as an option for the 50l f150. 51499 3 left in stock lowest price guarantee efi wiring harness.
1985 F250 5 8l Wiring Diagrams And Fuse Box Diagram Ford
Ford 5 8 efi wiring harness. Painless performance products efi wiring harness 1986 1995 ford 50l ho mass air flow part number. I think the tough part could be finding the wiring schem. Free shipping ships. Find ford 58l351 wiring harnesses with v8 engine type and get free shipping on orders over 99 at summit racing. The 50 and 58 harnesses are different but close enough that if your patient and pretty good with wiring you can take a mustang harness which is engine only and modify it to work with the 58 ecu. There are several options regarding wiring your efi computer to your new 50 setupthese include numerous ready made harnesses on the market.
The harness is the proper length and finished with correct coverings and harness wrap tape. 1986 1995 ford 50l ho mass air flow see more product details. See fh 52t for 302 engine size. Fits 351w 58 engines. The 58l windsor engine remained carbureted through 1987. It may be easier to just strip the unused wires from your truck harness.
This is a direct fit replacement for the engine harness found on 1990 ford bronco f 150 and f 250. Ron francis wiring mg91e the detail zone telorvek ford 4654 v8 modular efi wiring harnesses compare wiring harness telorvek ford 46 50l multi port mass airflow kit. It became standard in 1986. Ford v8 mass air maf efi harness for mustangsbroncos 89 93 mustang 88 92 5058 efi broncotruck custom applications we are pleased to introduce this stand alone ford fuel injection harness sized exclusively for both mustangs and broncos. A series of videos recording the steps to perform an efi wiring harness upgrade from a mustang ho 50 to a standalone version. Ford motorsports ron francis ez wiring fordfuelinjection windsor fox ron morris and painless are just a few of the names that come to mind.
This 50l efi fuel injection wiring harness is far and away the best quality and easiest installation fuel injection wiring harness for your early bronco or classic ford truck. Wiring harness classic update series 18 circuit column key location front fuse block atoatc ford kit not yet reviewed. Product qa view now. For both to figure out which pins need to be swapped. This kit is a direct fit and is finished off with hi temp zip loom and harness wrap tape. The 8586 vehicles used an add on type of harness to install the efi components.
This one covers what a finished harness will look like. Designed to work with 89 93 ford mustang 50l or 58l efi motors with mass air flow simply lay this kit over the engine and connect the wires. Click image to zoom.

















