BMW 735i Courtesy Bulb Size
The BMW 735i courtesy light requires a DE3423 bulb size for proper installation within the interior lighting housing. Available data for the specified lighting component covers the period from 1985 to 1986.
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 Type | Shop |
|---|---|---|
| 1985-1986 | DE3423 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Festoon bulb, 41mm length, end-cap contacts. 12V. | DE3423 | Check Price |