66-77 Ford Bronco Lighting & Electrical
Upgrade your Bronco's lighting with TOMS OFFROAD's range of OE-style replacement lights and lenses, as well as aftermarket upgrades to suit your needs. Whether you're looking to restore original lighting or upgrade to the latest technology, our selection ensures a perfect solution.
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Major Complete Lens Kit, 1966 Bronco
Part Number: K1542C-66Regular price Sale price $109.95Unit price / per -
12 inch Dual Row LED Light Bar by TOMS OFFROAD, Flood/Spot COMBO
Part Number: 5212CRegular price Sale price $99.95Unit price / per -
LED Pod Light Kit - 3'' Square, Spot
Part Number: K5204SRegular price Sale price $99.95Unit price / per -
LED Pod Light Kit - 3'' Square, Flood
Part Number: K5204FRegular price Sale price $99.95Unit price / per -
Black Billet Aluminum Turn Signal Pads, 1969-77 Ford Bronco
Part Number: 1592BRegular price Sale price $99.95Unit price / per -
Billet Aluminum Turn Signal Pads/Bezels, 1969-77 Ford Bronco
Part Number: 1592Regular price Sale price $99.95Unit price / per -
Marker Lens & Bezel Kit, 1970-77 Ford Bronco
Part Number: K1541Regular price Sale price $99.95Unit price / per -
Marker Lens Kit w/Black Bezels, 1970-77 Ford Bronco
Part Number: K1541KRegular price Sale price $99.95Unit price / per -
Halogen 7 inch Headlight Kit with FoMoCo Script & Wiring Harness, 1966-78 Ford Bronco & 1956-78 Ford Truck
Part Number: K1476Regular price Sale price $99.95Unit price / per -
Battery Mount Kit w/ Billet Hold Down
Part Number: K6156BRegular price Sale price $99.95Unit price / per -
Headlight Mounting Kit, 1966-77 Ford Bronco
Part Number: K1485Regular price Sale price $94.95Unit price / per -
Duraspark II Ignition Wiring Harness
Part Number: 7806Regular price Sale price $92.95Unit price / per -
LED Bulb Kit for Exterior Lights, 1967-69 Ford Bronco
Part Number: K1597B-1Regular price Sale price $89.95Unit price / per -
LED Tail Light Conversion - Board Style
Part Number: 1496LRegular price Sale price $89.95Unit price / per -
8mm Spark Plug Wires Upgrade, 1977 Early Ford Broncos (66-76 Broncos w/HEI)
Part Number: 6523BRegular priceUnit price / per$0.00Sale price $86.95 -
Tail Light Bucket Kit
Part Number: K1496-1Regular price Sale price Starting from: $84.95Unit price / per -
Alternator Wiring Kit - Ford 3G Harness
Part Number: 7808Regular price Sale price $84.95Unit price / per -
Complete Outer Lens Kit - Taillights, Side Markers, Turn Signals, 1970-77 Ford Bronco
Part Number: K1542ARegular price Sale price $79.95Unit price / per -
Front Amber Side Reflectors, Driver & Passenger
Part Number: 1551Regular price Sale price $79.95Unit price / per -
H4 LED Headlight Conversion Bulbs, 6000K, Hi/Low 40W, Pair
Part Number: 1472LRegular price Sale price $79.95Unit price / per -
Black Headlight Trim Rings, 1971-77 Ford Bronco
Part Number: 1451KRegular price Sale price $79.95Unit price / per -
Black Headlight Bezel Rings, 1966-70 Ford Bronco
Part Number: 1450KRegular price Sale price $79.95Unit price / per -
Chrome Headlight Trim Rings, 1971-77 Ford Bronco
Part Number: 1451Regular price Sale price $79.95Unit price / per -
Chrome Headlight Rings, 1966-70 Ford Bronco
Part Number: 1450Regular price Sale price $79.95Unit price / per -
8mm Spiral Core Spark Plug Wire Set, BLACK, 289/302 V8, Universal
Part Number: 6523CRegular price Sale price $79.95Unit price / per -
8MM Spark Plug Wire Set, BLUE w/Ford Logo, 1966-75 Ford Bronco
Part Number: 6523ABRegular priceUnit price / per$0.00Sale price $74.95 -
Spark Plug Wire Set, BLACK w/Ford Logo, 1966-75 Ford Bronco, 289/302 V8
Part Number: 6523AKRegular price Sale price $71.95Unit price / per -
Spark Plug Wire Set, BLACK w/Ford Logo, 1966-75 Ford Bronco, 6 Cylinder
Part Number: 6523D-KRegular price Sale price $70.95Unit price / per -
6.5 inch Single Row LED Light Bar by TOMS OFFROAD, FLOOD
Part Number: 5265FRegular price Sale price $69.95Unit price / per -
Black Marker Light Bezel Kit, Set of 4
Part Number: K1532KRegular price Sale price $69.95Unit price / per -
LED Bulb Kit for Exterior Lights, 1966 Ford Bronco
Part Number: K1597A-1Regular price Sale price $69.95Unit price / per -
Front Amber Turn Signal LED Boards, 1966-68 Ford Bronco
Part Number: 1512LRegular price Sale price $69.95Unit price / per -
Front Amber Turn Signal LED Boards, 1969-77 Ford Bronco
Part Number: 1517LRegular price Sale price $69.95Unit price / per -
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Factory Wiring Plug Kit - Wiper, Ignition, Brake Light, Headlight & Dimmer
Part Number: K7803Regular price Sale price $69.95Unit price / per -
Painless Dual Activation Electric Fan Relay
Part Number: 30114Regular price Sale price $65.95Unit price / per
66-77 Ford Bronco Electrical Information
Electrical components designed to support reliable operation and consistent performance across your Bronco.
- Includes wiring, lighting, and electrical system components for 66-77 Ford Broncos.
- Supports restoration of factory electrical systems or replacement of worn components.
- Available upgrades improve reliability and overall functionality.
- Designed for compatibility with Bronco-specific electrical configurations.
- Components are built for long-term durability and consistent performance.
Frequently Asked Questions
What years and models does TOMS OFFROAD carry parts for?
TOMS OFFROAD stocks parts for Early Ford Broncos (1966–1977), Full-Size Ford Broncos (1978–1996), the 6th Generation Ford Bronco (2021+), and classic Ford F-Series (1953-1996). With over 4,000 parts in stock across these platforms, TOMS OFFROAD is a one-stop shop whether you're restoring a classic or upgrading your driver.
How do I know if a part will fit my specific Bronco or truck?
Every product listing includes compatibility details and model year fitment information. You can also use the site search to quickly find parts specific to your build. If you’re unsure, the TOMS OFFROAD team can help confirm fitment by phone at (541) 779-1339 or email at info@tomsoffroad.com. Our staff has over 200 years of combined experience with Ford Broncos and trucks.
Does TOMS OFFROAD develop its own parts?
Yes. TOMS OFFROAD has an onsite engineer as well as a knowledgeable R&D team who are constantly looking to design or improve products for the market. We are extremely proud of our in-house line called the Signature Series. These parts are engineered with meticulous attention to detail specifically for Early Broncos. In addition to in-house products, TOMS OFFROAD carefully selects components from trusted third-party manufacturers to ensure consistent quality, performance, and reliability. Shop Signature Series →
Can I do a modern engine swap (like a Coyote 5.0) in my Bronco and does TOMS OFFROAD carry parts for it?
Yes. A modern engine swap is one of the most popular upgrades for Early Broncos. TOMS OFFROAD offers complete 5.0L Coyote Conversion Kits designed specifically for 1966–1977 Broncos. The TOMS OFFROAD tech resource library also covers common engine swap questions, including required components and setup considerations. Read the early Bronco Coyote swap overview →
How fast does TOMS OFFROAD ship, and do you offer free shipping?
Most orders ship the same day to minimize downtime and keep your project moving. TOMS OFFROAD offers free shipping on orders over $5,000 across the catalog, plus an Always Free Shipping Collection with select items and no minimum purchase required. Flat rate shipping is also available for oversized items like bumpers and roll bars to help you save. See full shipping program details →

















