Upgrade your headlight's wiring harness for maximum light output with a Heavy-Duty head- light harness. If you are adding brighter bulbs or upgrading to high power halogen lights. then you need to improve your wiring to take full advantage of the extra light output.
This Heavy-Duty Harness is complete with separate relays for low and high beams and features OE-style headlight sockets for easy installation with no splicing or cutting required.
This is recommended for use with our headlight part numbers 34804, 34805, 34806, and 34807.
This Product fits The following
1980, 1981, 1982, 1983, 1984, 1985, 1986 Ford Bronco 1980, 1981, 1982, 1983, 1984, 1985, 1986 Ford Truck F100, F150, F250, F3501980 Bull Nose Bronco, 1981 Bull Nose Bronco, 1982 Bull Nose Bronco,1983 Bull Nose Bronco, 1984 Bull Nose Bronco, 1985 Bull Nose Bronco, 1986 Bull Nose Bronco,1980 F350 Bull Nose, 1981 F100 Bull Nose, 1981 F150 Bull Nose, 1981 F250 Bull Nose, 1981 F350 Bull Nose, 1982 F100 Bull Nose, 1982 F150 Bull Nose, 1982 F250 Bull Nose,1982 F350 Bull Nose, 1983 F100 Bull Nose, 1983 F150 Bull Nose, 1980 F250 Bull Nose,1983 F350 Bull Nose, 1984 F100 Bull Nose, 1984 F150 Bull Nose, 1984 F250 Bull Nose,1984 F350 Bull Nose,1985 F150 Bull Nose, 1985 F250 Bull Nose, 1985 F350 Bull Nose,1986 F150 Bull Nose, 1986 F250 Bull Nose,1986 F350 Bull Nose,
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