Heavy-Duty Headlight Harness 1980-96 Ford Bronco/Truck - Part Numbers & Prices

This document is a scanned catalog/brochure page advertising a Heavy-Duty Headlight Harness upgrade kit. The page includes a photograph of the harness (labeled with part number 36-3580) showing two relays, OE-style headlight connectors, ring terminals, and wiring loom. The accompanying text explains that the heavy-duty harness draws power directly from the battery, unlike the original wiring which draws power through the headlight switch. The harness uses separate relays for low and high beams and includes OE-style headlight sockets, so installation requires no splicing or cutting. A parts table lists three application-specific harnesses: part 36-3580 for 1980-86 vehicles, part 55-9505 for 1987-91 vehicles, and part 47-3662 for 1992-96 vehicles, each priced at $29.95 with a quantity of one required. A replacement low/high relay, part 36-3592, is listed at $4.95 with a quantity of two. A reader can learn which harness part number fits their model year range, current catalog pricing, quantities required, and the functional advantage of the relay-based harness over the factory headlight wiring. The specific vehicle make/model is not stated on the page itself, though the year ranges correspond to common Ford truck/Bronco applications per the uploader's classification.