When doing replacement or upgrading on 1966 – 1996 Ford Bronco II with 2 round headlamps rectangular, the bulb size guide is necessary for you to take the reference.
Jump to corresponding car model with the catalog bellow.

• Ford Bronco Bulb Size Guide
• Ford Bronco with 2 round headlamps Bulb Size Guide
• Ford Bronco with 2 rectangular headlamps Bulb Size Guide
• Ford Bronco II Bulb Size Guide

1966 – 1996 Ford Bronco Bulb Size Guide
High Beam and Low Beam Headlight	1966 – 1977	6014
	1987 – 1991	9004
	1992 – 1996	9007
	1979 – 1986	H6054
Front Fog Light	1995 – 1996	893
Back Up Light	1979 – 1991	1156
	1972 – 1977	199
	1992 – 1996	3156
Brake	1979 – 1987	1157
	1966 – 1977	198
	1988 – 1996	3157
Front Side Marker	1987	1157
	1972 – 1977, 1979 – 1986	194
	1992 – 1996	194NA
	1988 – 1991	3157
Front Turn Signal	1979 – 1987	1157
	1966 – 1977	198
	1988 – 1996	3157
License Plate	1975 – 1977, 1979 – 1996	194
	1966 – 1974	97
Parking Light	1979 – 1987	1157
	1966 – 1977	198
	1988 – 1991	3157
	1992 – 1996	912
Rear Side Marker	1994 – 1996	3157
Rear Turn Signal	1979 – 1987	1157
	1966 – 1977	198
	1988 – 1996	3157
Tail Light	1979 – 1987	1157
	1966 – 1977	198
	1988 – 1996	3157
Luggage Compartment	1987 – 1996	912
Center High Mount Stop Light	1996	912
	1992 – 1995	921
Courtesy	1966 – 1972	105
	1988 – 1991	161
	1973 – 1977	212-2
	1979 – 1986, 1994 – 1996	561
	1987, 1992 – 1993	912
Engine Compartment Light	1987 – 1996	912
Glove Box	1987 – 1996	194
Map Light	1987 – 1991	105
	1979 – 1986	1895
	1994 – 1996	561
	1992 – 1993	906
Radio Display	1987	1893

1978 Ford Bronco with 2 round headlamps Bulb Size Guide
High Beam and Low Beam Headlight	1978	6014
Back Up Light	1978	199
Brake	1978	198
Front Side Marker	1978	194
Front Turn Signal	1978	198
License Plate	1978	194
Parking Light	1978	198
Rear Turn Signal	1978	198
Tail Light	1978	198

1978 Ford Bronco with 2 rectangular headlamps Bulb Size Guide
High Beam and Low Beam Headlight	1978	H6054
Back Up Light	1978	199
Brake	1978	198
Front Side Marker	1978	194
Front Turn Signal	1978	198
License Plate	1978	194
Parking Light	1978	198
Rear Turn Signal	1978	198
Tail Light	1978	198

1984 – 1990 Ford Bronco II Bulb Size Guide
High Beam and Low Beam Headlight	1989 – 1990	9004
	1984 – 1988	H6054
Back Up Light	1984 – 1988	1156
	1989 – 1990	3156
Brake	1984 – 1990	1157
Front Side Marker	1984 – 1990	194
Front Turn Signal	1984 – 1987	1157
	1988 – 1990	3157
License Plate	1984 – 1990	194
Parking Light	1984 – 1987	1157
	1988 – 1990	3157
Rear Turn Signal	1984 – 1990	1157
Tail Light	1984 – 1990	1157
Luggage Compartment	1984 – 1987, 1989 – 1990	912
Courtesy	1989 – 1990	168
	1984 – 1987	1816
	1988	912
Glove Box	1984 – 1987	1891
	1989 – 1990	194
Map Light	1984 – 1987	194
Radio Display	1984 – 1987	1893