Kenworth C500 Brake Bulb Size

The Kenworth C500 brake light components utilize 1156, 1157, and P21W bulb sizes for various lighting applications across the specified vehicle configurations. Data provided for the lighting requirements spans from 1981 through 1997.

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

YearsUS TypeEU TypeShop
19971157P21/5WCheck Price
1992-19961156P21WCheck Price
19911157P21/5WCheck Price
1981-19901156P21WCheck Price

Bulb Specifications

Description Type Shop
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W.1157Check Price
ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAY15d bayonet base. 12V, 21W/5W.P21/5WCheck Price
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W.1156Check Price
ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W.P21WCheck Price

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