Mercedes-Benz CLK320 Fog Light Bulb Size

The Mercedes-Benz CLK320 front fog light uses a 9006 or H1 bulb size, while the rear fog light requires a P21/4W or P21W bulb size. The replacement chart covers 1998 to 2005 model years with corresponding bulb specifications.

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

Front Fog Light

If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.

YearsUS TypeEU TypeShop
2003-20059006HB4Check Price
1998-2002H1H1Check Price

Rear Fog Light

If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.

YearsUS TypeEU TypeShop
2004-2005P21/4WP21/4WCheck Price
1998-20031156P21WCheck Price

Bulb Specifications

Description Type Shop
ANSI standard (US & Canada). Single-filament halogen bulb with P22d base. 12V, 55W.9006Check Price
ECE standard (Europe & worldwide). Single-filament halogen bulb with P14.5s base. Also approved in the US and Japan. 12V, 55W.H1Check Price
ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAZ15d bayonet base. 12V, 21W/4W.P21/4WCheck Price
ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W.P21WCheck Price
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W.1156Check Price

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