Kenworth C500 Tail Light Bulb Size

The Kenworth C500 tail light utilizes bulb sizes 1156 and 1157 along with the P21W variant for various lighting applications. Available information covers the specific time range 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
19971156P21WCheck Price
19961157P21/5WCheck Price
19951156P21WCheck Price
19941157P21/5WCheck Price
1992-19931156P21WCheck Price
19911157P21/5WCheck Price
1989-19901156P21WCheck Price
19881157P21/5WCheck Price
1986-19871156P21WCheck Price
19851157P21/5WCheck Price
1981-19841156P21WCheck Price

Bulb Specifications

Description Type Shop
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
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

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