Mercedes-Benz CLK55 AMG Turn Signal Bulb Size
The Mercedes-Benz CLK55 AMG front inner turn signal uses 1034NA or 1156NA bulb sizes, while front turn signals accommodate P21W, 1156NA, or 2357NA sizes, and rear turn signals require 12496, P21W, or PY21W bulb sizes. The replacement chart covers 2001 to 2006 model years with corresponding bulb size specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Inner Turn Signal
| Years | Bulb Size |
|---|---|
| 2006 | 1034NA |
| 2001-2002 | 1156NA |
Front Turn Signal
| Years | Bulb Size |
|---|---|
| 2006 | P21W |
| 2004-2005 | 2357NA (With HID Headlamps) |
| 1156NA (With Halogen Capsule Headlamps) | |
| 2003 | 1157NA (With HID Headlamps) |
| 1156NA (With Halogen Capsule Headlamps) | |
| 2001-2002 | P21W |
Rear Turn Signal
| Years | Bulb Size |
|---|---|
| 2006 | 12496 |
| 2003-2005 | P21W |
| 2002 | PY21W |
| 2001 | 12496 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. Variant of 1157. 12V, 21/5W. | 1034NA |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base, natural amber glass. 12V, 21W. | 1156NA |
| ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W. | P21W |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. 12V, 26.9W/8W. | 2357NA |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. 12V, 21W/5W. | 1157NA |
| Philips/Osram part number. Halogen bulb, specialty application. 12V. | 12496 |
| ECE standard (Europe & worldwide). Single-filament amber bulb with BAU15s bayonet base. 12V, 21W. | PY21W |