5x7 7x6 LED Headlight Pair for 1978-1986 Ford F-150 F-250 F-350 Black
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
| Years | Make | Model / Trim / Body | Engine / Notes |
|---|---|---|---|
| 1978-1986 | Ford | F-100 / F-150 / F-250 / F-350 applications using 5x7 / 7x6 rectangular headlamps | Gas or diesel engines; headlight size/connector determines fit |
| 1978-1986 | Ford | Bronco applications with the same rectangular headlight bucket where applicable | Verify bucket depth and wiring |
Product Overview
Old sealed-beam lamps often feel weak even after new bulbs because the reflector and lens are one sealed unit. Converting to a modern LED housing can give the truck a brighter, whiter beam while keeping the rectangular factory opening.
On older trucks, wiring condition matters as much as the lamp. Corroded grounds, overheated headlight switches and voltage drop at old connectors can limit output, so inspect the harness instead of assuming new headlights will fix an electrical problem.
Key Features & Performance
- Pair of 5x7 / 7x6 rectangular LED headlights
- Black housing
- Designed for classic Ford rectangular headlight buckets
Replaces Part Numbers
No single OE number is used across every configuration. Match the vehicle, position, options and product photos before ordering.
Common Uses
- Replacing dim sealed-beam headlights
- Updating an older F-Series truck to LED lighting
- Replacing cracked or moisture-damaged rectangular lamps
Technical Specifications
- 5x7 / 7x6 rectangular format
- Front left and right
- LED lighting
- Black housing
Package includes: 2 LED headlight assemblies
Installation & Fitment
Verify the bucket depth and 3-prong connector orientation. On older trucks, clean grounds and inspect the headlight switch/harness for heat damage or voltage drop.
Compatibility Notice
Ford used different headlight arrangements across years and trim packages. Confirm your truck actually has the 5x7/7x6 rectangular sealed-beam size before ordering.
Frequently Asked Questions
Does engine size matter for fitment?
No. Headlight fit is based on the lamp size, bucket and wiring.
Why are my old headlights still dim with new lamps?
On older F-Series trucks, voltage drop from corroded grounds, switches or connectors is common and should be checked.
Part Summary
Keywords: 1978 F150 LED headlights, 1986 F250 7x6 headlights, Ford F350 5x7 LED, classic F series headlights, rectangular Ford truck headlights