Acura CL Back Up Light Bulb Size
The Acura CL back up light utilizes bulb sizes 7440 and 3497 for the rear illumination system. Data for the specific components covers the time range from 1997 through 2003.
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
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.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 2001-2003 | 7440 | W21W | Check Price |
| 1997-1999 | 3497 | 3497 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Single-filament wedge bulb (T20). 12V, 21W. | 7440 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 21W. | 3497 | Check Price |