1990-93 Mustang Headlight Switch Repair Kit GT by 5.0 Resto

Details   |  Description   |  Reviews
  • Mustang Headlight Switch Repair Kit (90-93)
Mustang Headlight Switch Repair Kit (90-93)

The Mustang headlight switch repair kit will fix those flickering or inoperable lights on your fox body!

Item #LRS-11654BK

Everyday Low Price: $109.99

In Stock Ships tomorrow!

Add to cart


  • Replaces All Switches Associated With The Headlights
  • Corrects Headlight Flickering & Switch Malfunction


  • Quality Replacement Switches
  • New Replacement Plug Assemblies With Pigtails For Easy Splice In Installation

What's in the Box

  • (1) Turn Signal Multi-Function Switch
  • (1) Headlight Switch
  • (1) Multi-Function Repair Harness
  • (1) Headlight Switch Repair Harness

Product Description

1990-1993 Headlight Switch Repair Kit
If your headlights are flickering on and off when the fog lights are used for an extended period of time, this could be the problem. This kit is designed to fix that problem often found in 1990-93 GT Mustangs. This problem occurs when the headlight circuit #15 is overheated. Circuit 15 becomes overloaded by using higher wattage than factory bulbs, bad grounds or as the bulbs and switches age. This causes the headlight switch connector to overheat and melt, damaging the connector and switch. The signal/multi-function switch itself also suffers the same fate.

This kit includes:
- Headlight switch
- Headlight and dimmer switch connectors w/ standard gauge wiring
- 2 wiring repair harness

Installation Notes
- Check to make sure that both headlight harness grounds (located on the top corners of the core support) are in place and have a good connection.
- Verify that the bulbs in your headlights and fog lights are rated to the factory wattage. Using higher wattage bulbs can cause overheating of the circuit #15 wire.
- LMR recommends soldering your connections at the pigtail but a quality insulated butt style crimp connector is also acceptable.

-Fits 1990-1993 Mustang GT

5.0 Resto Products Limited Warranty - Click Here

Customer Photos (0)

Vehicle Applications

Ford Mustang - 1990 (90) - 1991 (91) - 1992 (92) - 1993 (93)

About This Brand

5.0 Resto
5.0 Resto - Dedicated To The Preservation Of The Fox Body Mustang
5.0 Resto® specializes in restoration and specialty parts for 1979-1993 Ford Mustangs. Using years of experience in the late model Mustang restoration and aftermarket industry, 5.0 Resto® 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, 5.0 Resto® 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 5.0 Resto®, 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!

Look for Similar Items by Category

Ford Mustang Parts » Mustang Interior Parts & Accessories » Mustang Dash » Mustang Dash Switches & Electronics
Ford Mustang Parts » Mustang Interior Parts & Accessories » Mustang Steering Column Parts » Mustang Tilt & Turn Signal Levers
Ford Mustang Parts » Mustang Interior Parts & Accessories » Mustang Dash » 1979-1993 Mustang Dashboard Parts » 1979-1993 Mustang Dashboard Switches
1979-1993 Mustang Parts » Fox Body Lights (79-93) » 1979-1993 Mustang Headlight Switches And Connectors
Ford Mustang Parts » Mustang Lights » Mustang Light Switches And Harnesses
Ford Mustang Parts » Mustang Interior Parts & Accessories » Mustang Steering Column Parts » 1979-1993 Mustang Steering Column Parts
Top Fox Body Restoration Parts » Fox Body Mustang Interior Restoration
1979-1993 Mustang Parts » 1979-1993 Mustang Interior Parts & Accessories » 1979-1993 Mustang Steering Wheels
Top Mustang Parts & Accessories » 1979-93 Mustang Top Products
Top Mustang Parts & Accessories » 1979-93 Mustang Top Products
End Of Summer Resto

Products by Vehicle