The Jeep DJ6 front and rear turn signal bulbs both utilize a 1034 size bulb for proper operation. The replacement chart covers vehicle production spanning 1965 to 1968.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Jeep DJ6 uses the 1034 bulb for both front and rear turn signals across the 1965-1968 model years.
The 1034 is an ANSI-standardized bulb type, meaning its physical and electrical specifications conform to a defined industry standard recognized in both the United States and Canada.
The 1034 is a dual-filament bulb, which means it contains two separate filaments within a single envelope, allowing it to serve more than one lighting function.
The 1034 uses a BAY15d bayonet base, a two-pin offset base design where the two pins are positioned at different heights to ensure the bulb can only be inserted in one orientation, preventing incorrect filament alignment.
The 1034 operates at 12 volts with a wattage rating of 21/5W, where the higher wattage corresponds to the brighter filament and the lower wattage to the dimmer filament.
The 1034 is described as a variant of the 1157, a widely used dual-filament automotive bulb. While the two types share a similar design lineage, they are not confirmed as interchangeable in these specifications, and substitution without verification of exact fitment could result in incorrect function.
The identical bulb size across both the front and rear turn signal positions on the Jeep DJ6 means a single bulb type services all four turn signal sockets on the vehicle.