Land Rover Defender 90 Courtesy Bulb Size
The Land Rover Defender 90 uses a 6411 or DE3423 bulb size for courtesy lighting applications. This replacement chart covers vehicle production spanning 1994 to 1997.
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 | Bulb Size |
|---|---|
| 1997 | 6411 |
| 1994-1995 | DE3423 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Festoon bulb, 36mm length, SV8.5 base. 12V, 5W. | 6411 |
| ANSI standard (US & Canada). Festoon bulb, 41mm length, end-cap contacts. 12V. | DE3423 |