1987-1993 Mustang 5.0 Resto Engine Harness
If your stock Fox Body engine harness is damaged, melted, or cut in your 1987-1993 Mustang, this harness from 5.0 Resto can make the repair! Featuring pre-loomed wires and factory connections, this direct replacement harness is the perfect plug and play replacement harness.
High Quality Construction
Following factory dimensions, this 5.0 Resto harness is cut to perfectly replace your stock harness. With factory type connectors, you can easily plug the harness straight up to your OEM plugs for a quick and easy installation. All of the high quality crosslink automotive grade wires are wrapped in a high temp covering to protect them from hot components in your engine bay.
This 1987-1993 Mustang 5.0 engine harness includes connections for all of the following:
If you are the owner of a 1987-1993 Mustang 5.0, and you have idle speed control issues even though you KNOW you have installed/setup everything CORRECTLY, rip off your ~ 20 year old harness and replace it with this one!!! My car runs PERFECTLY now, the idle speed and driving characteristics are like a brand new car. The idle now STAYS at 750rpm (stock camshaft) with or without A/C-lights-dual cooling fans, etc running. If you are installing a new engine in your ride, don’t reinstall that OLD injector harness, USE THIS NEW ONE!!! I’ve had my car since new (March 28, 1991) and I am glad ALL the EFI electrical demons have officially been SLAPPED DOWN. Thanks LRS!!! I will probably buy a SPARE one of these harnesses for my spare parts stash. BTW, think you can convince the Ron Francis crew to build the COMPUTER harness for the 91-93 5.0L cars? I would buy one tomorrow if you started selling them….
Yes, I would recommend this item to a friend!
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poor quality control
joe c. on
for a BRAND harness this company should be ashamed of themselves. The 12v power supply in round black connector wasn't pushed into lock all the way and wouldn't seat and while trying to fix that connection a connector next to fell out
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jamie f. on
Excellent fit. Seems to be made of high quality materials
50resto - Dedicated To The Preservation Of The Fox Body Mustang
5.0Resto specializes in restoration and specialty parts for 1979-1993 Ford Mustangs. Using years of experience in the late model Mustang restoration and aftermarket industry, 5.0Resto is your source for anything Fox Mustang. While designing, and manufacturing several items such as 5-Lug Conversion Kits, weather stripping components and interior restoration items, 5.0Resto also uses many other name brand suppliers to provide problem solving products directly to the Fox Body Mustang community. As with any part branded as 5.0Resto, they stand behind all of these products to the fullest extent and have tested these products to ensure they live up to the quality and performance you have come to expect!
SVE and 5.0Resto Warranty
One Year Hassle Free Replacement
Products that are manufactured and designed by SVE and 5.0Resto are warranted to be free from defects in materials or workmanship for one year from date of purchase. Various products that carry the brand name 5.0Resto or SVE may also have extended warranties offered directly from the manufacturing supplier. If the product you have received was clearly branded as another brand name outside of SVE or 5.0Resto, please contact our customer service team to get the full warranty information on your products.