Chevrolet Lumina front turn signal bulbs utilize 3457NA, 3357NA, or 3057NA bulb sizes, while rear turn signal applications require 3057 bulb size. The replacement chart covers vehicle production spanning 1990 to 2001 with corresponding bulb size specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Chevrolet Lumina front turn signal uses three distinct bulb types across its production run: the 3057NA for 1990-1994, the 3357NA for 1997 and 1999, and the 3457NA for 1995-1996, 1998, and 2000-2001.
The rear turn signal position uses the 3057 bulb without variation across the entire 1990-2001 model range.
The "NA" suffix in bulb designations such as 3457NA, 3357NA, and 3057NA indicates natural amber glass, meaning the amber color is built into the glass envelope rather than produced by a colored lens or housing.
All four bulb types listed in these specifications conform to ANSI standards recognized in both the United States and Canada.
All four bulb types share the T25 wedge base form factor, which refers to a wedge-shaped base without a separate metal contact, measuring 25mm in width.
The 3357NA is the only single-filament bulb among the front turn signal specifications, rated at 27W. All other bulb types in these specifications are dual-filament, rated at 27W for the high-intensity filament and 7W for the low-intensity filament.
Because the 3357NA is a single-filament bulb, it is not a direct functional replacement for the dual-filament 3457NA or 3057NA, even though all three share the T25 wedge base and operate at 12V.
The 3057 and 3057NA share identical electrical ratings of 12V and 27W/7W and the same T25 wedge base. The sole distinction between them is the presence of natural amber glass in the 3057NA, which is absent in the clear-glass 3057.
The 3457NA and 3057NA are both dual-filament T25 wedge bulbs with natural amber glass operating at 12V and 27W/7W. Despite these shared characteristics, they carry different ANSI designations, indicating differences in base keying or filament positioning that affect interchangeability.
All bulb types in these specifications operate at 12 volts, consistent with the standard electrical system voltage of passenger vehicles in this era.