Plymouth Belvedere II Clock Light Bulb Size

The Plymouth Belvedere II clock light requires a bulb size of 257 for proper installation within the instrument cluster. Data for the specified component covers the range from 1965 to 1967.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

Bulb Size by Year Range

YearsBulb TypeShop
1965-1967257Check Price
57Check Price

Bulb Specifications

Description Type Shop
ANSI standard (US & Canada). Festoon or BA9s base instrument bulb. 12V, 2W.257Check Price
ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 1W.57Check Price

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