Nissan Stanza Headlight Bulb Size

Additional Notes

• The Nissan Stanza uses two distinct headlight technologies across its model years: the 9004 halogen bulb for 1985-1992 and the H6054 sealed beam unit for 1982-1984.
• The 9004 is a dual-filament halogen bulb, meaning a single unit serves both the high beam and low beam functions. It operates on a P29t base at 12V, drawing 65W on the high beam filament and 45W on the low beam filament.
• Because the 9004 handles both beam functions in one housing, the high beam and low beam specifications for the Nissan Stanza (1985-1992) reference the same bulb size rather than two separate units.
• The H6054 is a 5x7-inch rectangular sealed beam unit, meaning the lens, reflector, and filament are fused into a single glass assembly. When the filament fails, the entire unit is replaced rather than just an internal bulb.
• Both the 9004 and H6054 carry ANSI standard designations valid in the United States and Canada, indicating they conform to standardized performance and fitment requirements in those markets.
• The H6054 sealed beam and the 9004 halogen bulb are not interchangeable. The 1982-1984 Stanza uses a fixed sealed beam housing, while the 1985-1992 Stanza uses a separate reflector housing designed to accept a removable 9004 bulb.
• The 9004 bulb type is shared across both the high beam and low beam positions for every applicable model year, so a single replacement part number covers both positions on those vehicles.
• The H6054 operates at 12V, consistent with standard automotive electrical systems, though its wattage rating is not specified in the available data for this application.