The Eagle Vision front turn signal requires a 3157NA bulb size while rear turn signals use either 3057 or 3157 bulb sizes. This replacement chart covers vehicle production years spanning 1993 to 1997.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Eagle Vision uses two bulb types across its front and rear turn signal positions: the 3157NA for the front and either the 3057 or 3157 for the rear, depending on the model year.
All three bulb types found in these specifications, the 3157NA, 3057, and 3157, conform to ANSI standards applicable in both the United States and Canada.
Each of these bulbs is a dual-filament T25 wedge type rated at 12 volts, with a high filament draw of 27 watts and a low filament draw of 7 watts. The dual-filament design allows a single bulb to serve both turn signal and parking light functions.
The 3157NA designation indicates a natural amber glass envelope. This coloring produces an amber signal output without relying on an amber-tinted lens, which is a common design approach in North American vehicles.
The front turn signal position on the Eagle Vision uses the 3157NA across all listed years, 1993-1997, indicating a consistent fitment for that position throughout the model's production span covered by these specifications.
The rear turn signal for the Eagle Vision (1993-1996) uses the 3157, while the 1997 model year uses the 3057 instead.
Although the 3057 and 3157 share identical voltage and wattage ratings and both use a T25 wedge base, they are not the same part number and are not confirmed as interchangeable within these specifications. Substituting one for the other without verification of physical and electrical compatibility could affect proper fitment or circuit behavior.
The 3157NA and 3157 share the same base type, voltage, and wattage, with the only noted difference being the amber glass of the 3157NA. A clear-lens housing designed for the 3157NA may depend on that built-in amber coloring to meet turn signal visibility requirements.