Ford Flex Brake Bulb Size
The Ford Flex brake light utilizes 3157 and 4157 bulb sizes for the rear lighting system. Data for the specified components spans from 2009 through 2019 for the vehicle.
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 |
|---|---|
| 2019 | 3157 (With Halogen Capsule Headlamps) |
| 2009-2018 | 4157 (With Halogen Capsule Headlamps) |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3157 |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 4157 |