Volkswagen Jetta Reading Light Bulb Size
Volkswagen Jetta rear reading light bulb uses 12961, 6428, or DE3021 bulb size specifications. Replacement chart covers 2015 to 2019 vehicle production years with corresponding bulb size data.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Rear Reading Light
| Years | Bulb Size |
|---|---|
| 2019 | 12961 |
| 2018 | 6428 |
| 2015-2017 | DE3021 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12961 |
| ANSI standard (US & Canada). Festoon bulb, 36mm length, SV8.5 base. 12V, 5W. | 6428 |
| ANSI standard (US & Canada). Festoon bulb, 31mm length, end-cap contacts. 12V. | DE3021 |