Chrysler Windsor front and rear turn signal bulbs utilize 1034, 1129, or 1154 size specifications depending on production variables. The replacement chart covers 1950 through 1961 model years with corresponding bulb size data.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Chrysler Windsor uses the 1034 bulb for both front and rear turn signals across the 1956-1961 model years. This ANSI-standard bulb operates at 12V with a dual-filament 21/5W output and fits a BAY15d bayonet base.
The 1034 is classified as a variant of the 1157 bulb type, which is one of the most widely recognized dual-filament automotive bulb families in North American specifications.
For the 1953-1955 model years, the Chrysler Windsor specifies the 1129 bulb for both front and rear turn signal positions. Like the 1034, it is a 12V, 21/5W dual-filament bulb with a BAY15d bayonet base and is also an 1157 variant.
The 1951-1952 model years call for the 1154 bulb in both turn signal positions. This bulb shares the BAY15d bayonet base but is noted as an older variant of the 1157 family, rated for either 6V or 12V operation, reflecting the transitional voltage standards of that era.
The 1950 model year stands apart from all others in these specifications, using the 1158 bulb for both front and rear turn signals. It is a 12V dual-filament bulb with a BAY15d base, though it carries no 1157 variant designation.
All four bulb types across the full 1950-1961 range share the BAY15d bayonet base. This base type uses a dual-contact, offset-pin design that prevents incorrect single-filament bulbs from being seated in dual-filament sockets.
The front and rear turn signal positions use identical bulb specifications for every model year listed, meaning no positional distinction exists between the two circuits in terms of bulb type.
Although the 1034, 1129, and 1154 are all described as variants of the 1157, they carry distinct ANSI designations and are not listed as interchangeable within these specifications. Physical or electrical differences between variants can affect fitment and circuit performance.
The dual-filament nature of these bulbs, common across all listed years, indicates that a single bulb serves two functions, typically combining turn signal and parking or brake light duties within one housing.
The 1154 bulb's dual voltage rating of 6V/12V distinguishes it from the other bulbs in these specifications, all of which are rated strictly at 12V.