Chrysler New Yorker Headlight Bulb Size

Additional Notes

• The Chrysler New Yorker uses four distinct bulb types across its high beam headlight specifications: the 9007, H4651, H5001, and H6024, with low beam specifications adding the H4656, H4652, H5006, and H6006 to that count.
• The 9007 is a dual-filament halogen bulb with a PX29t base, rated at 12V with 65W on high beam and 55W on low beam. It is the only bulb type in these specifications that uses a replaceable filament capsule rather than a sealed beam construction, and it serves both the high beam and low beam functions in the 1994-1996 New Yorker.
• All remaining bulb types in these specifications are sealed beam units, meaning the reflector, lens, and filament are fused into a single assembly. When a sealed beam fails, the entire unit is replaced rather than an internal component.
• The H4651 and H4656 are both 4x6-inch rectangular sealed beam units operating at 12V. The H4651 is designated for high beam use, while the H4656 serves the low beam position, and the two are not interchangeable despite sharing the same physical format.
• The H4652 is a variant of the H4651, also a 4x6-inch rectangular sealed beam unit at 12V, and it appears exclusively in the low beam position for certain model years. Its variant status relative to H4651 indicates a difference in beam pattern or filament output rather than physical size.
• The H5001 and H5006 share a round sealed beam format but differ in size. The H5001 is a 4-inch square sealed beam used for high beam, while the H5006 is a 5.75-inch round sealed beam used for low beam. These two types are not physically interchangeable.
• The H6024 is a 7-inch round sealed beam unit at 12V, used for both high beam and low beam positions in the 1956-1957 New Yorker. The H6006 is a 5x7-inch rectangular sealed beam unit at 12V, covering both positions in the 1950-1955 model years.
• All sealed beam types in these specifications conform to ANSI standards applicable in the United States and Canada, which defines their physical size, beam pattern, and electrical ratings as standardized across manufacturers.