Acura RSX Back Up Light Bulb Size
The Acura RSX back up light utilizes 921 and 7440 bulb sizes depending on the specific version of the vehicle. Available data for the bulb sizes covers the range from 2002 through 2006.
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
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 2005-2006 | 921 | W16W | Check Price |
| 2002-2004 | 7440 | W21W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Wedge bulb (T15). 12V, 16W. | 921 | Check Price |
| ANSI standard (US & Canada). Single-filament wedge bulb (T20). 12V, 21W. | 7440 | Check Price |