When doing replacement or upgrading on 1959 – 1986 Jeep CJ3 CJ5 CJ5A CJ6 CJ6A CJ7, the bulb size guide is necessary for you to take the reference.  

1959 – 1966 Jeep CJ3 Bulb Size Guide
High Beam and Low Beam Headlight	1959 – 1966	6014
Back Up Light	1959 – 1966	1073
Brake	1960, 1962, 1964	1034
	1959, 1961, 1963, 1965 – 1966	1157
Dome Light	1959 – 1966	212-2
Front Turn Signal	1959 – 1966	1157
License Plate	1959 – 1966	89
Parking Light	1959 – 1966	1157
Rear Turn Signal	1959 – 1966	1034
Tail Light	1959 – 1966	1157
Glove Box	1965 – 1966	1891

1959 – 1983 Jeep CJ5 Bulb Size Guide
High Beam and Low Beam Headlight	1959 – 1983	6014
Back Up Light	1959 – 1968	1073
	1979 – 1983	1156
	1972 – 1978	199
Brake	1960, 1962 – 1968	1034
	1959, 1961, 1979 – 1983	1157
	1969 – 1978	198
Dome Light	1959 – 1968	212-2
Front Side Marker	1983	158
	1972 – 1982	194
Front Turn Signal	1959 – 1968, 1974 – 1983	1157
	1973	198
	1969 – 1972	199
License Plate	1959 – 1968	89
	1974 – 1983	97
Parking Light	1959 – 1968, 1974 – 1978, 1981 – 1983	1157
	1979 – 1980	1157NA
	1969 – 1973	198
Rear Side Marker	1983	194
Rear Turn Signal	1959 – 1968	1034
	1969 – 1972	1156
	1979 – 1983	1157
	1973 – 1978	198
Tail Light	1959 – 1968, 1979 – 1983	1157
	1969 – 1978	198
Courtesy	1972 – 1973	211-2
	1969 – 1971, 1981 – 1983	212-2
	1979 – 1980	89
Glove Box	1965 – 1968	1891

1966 – 1968 Jeep CJ5A Bulb Size Guide
High Beam and Low Beam Headlight	1966 – 1968	6014
Back Up Light	1966 – 1968	1073
Brake	1968	1034
	1966 – 1967	1157
Dome Light	1966 – 1968	212-2
Front Turn Signal	1966 – 1968	1157
License Plate	1966 – 1968	89
Parking Light	1966 – 1968	1157
Rear Turn Signal	1966 – 1968	1034
Tail Light	1966 – 1968	1157
Glove Box	1966 – 1968	1891

1959 – 1975 Jeep CJ6 Bulb Size Guide
High Beam and Low Beam Headlight	1959 – 1975	6014
Back Up Light	1959 – 1968	1073
	1972 – 1975	199
Brake	1959, 1962, 1964 – 1968	1034
	1960 – 1961, 1963	1157
	1969 – 1975	198
Dome Light	1959 – 1968	212-2
Front Side Marker	1972 – 1975	194
Front Turn Signal	1959 – 1968, 1974 – 1975	1157
	1973	198
	1969 – 1972	199
License Plate	1959 – 1968	89
	1974 – 1975	97
Parking Light	1959 – 1968, 1974 – 1975	1157
	1969 – 1973	198
Rear Turn Signal	1959 – 1968	1034
	1969 – 1971	1156
	1973 – 1975	198
	1972	199
Tail Light	1959 – 1968	1157
	1969 – 1975	198
Courtesy	1972 – 1973	211-2
	1969 – 1971	212-2
Glove Box	1965 – 1968	1891

1966 – 1968 Jeep CJ6A Bulb Size Guide
High Beam and Low Beam Headlight	1966 – 1968	6014
Back Up Light	1966 – 1968	1073
Brake	1966 – 1968	1034
Dome Light	1966 – 1968	212-2
Front Turn Signal	1966 – 1968	1157
License Plate	1966 – 1968	89
Parking Light	1966 – 1968	1157
Rear Turn Signal	1966 – 1968	1034
Tail Light	1966 – 1968	1157
Glove Box	1966 – 1968	1891

1976 – 1986 Jeep CJ7 Bulb Size Guide
High Beam and Low Beam Headlight	1976 – 1984	6014
	1985 – 1986	H6024
Back Up Light	1979 – 1986	1156
	1976 – 1978	199
Brake	1979 – 1986	1157
	1976 – 1978	198
Front Side Marker	1983 – 1986	158
	1976 – 1982	194
Front Turn Signal	1976 – 1986	1157
License Plate	1976 – 1986	97
Parking Light	1976 – 1978, 1981 – 1986	1157
	1979 – 1980	1157NA
Rear Side Marker	1983 – 1986	194
Rear Turn Signal	1979 – 1986	1157
	1976 – 1978	198
Tail Light	1979 – 1986	1157
	1976 – 1978	198
Courtesy	1981 – 1986	212-2
	1979 – 1980	89
Radio Display	1985 – 1986	1893