Ford Transit Interior Door Bulb Size

Ford Transit interior door bulb uses a 211-2 size specification for illumination purposes. The replacement chart covers vehicle production spanning 2015 to 2023.

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
2023	211-2	Check Price
2015-2020	211-2	Check Price

Bulb Specifications

Description	Type	Shop
ANSI standard (US & Canada). Festoon bulb, 41mm length, SV8.5 base. 12V, 12W.	211-2	Check Price

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Additional Notes

The Ford Transit uses the 211-2 bulb for its interior door lighting across the 2015-2020 and 2023 model years.
The 211-2 is a festoon-type bulb, meaning it is cylindrical in shape and mounts by pressing its end caps into spring clips rather than using a screw or bayonet base.
The 211-2 carries an SV8.5 base designation, which refers to the 8.5mm end cap width standard for festoon bulbs of this type.
At 41mm in length, the 211-2 must seat correctly within the spring clip housing; a festoon bulb of a different length will not make proper contact and will not function as a direct replacement.
The bulb operates at 12 volts and 12 watts, which is consistent with standard automotive low-voltage electrical systems.
The 211-2 conforms to ANSI standards recognized in both the United States and Canada, indicating a standardized specification rather than a proprietary or region-specific part.
Because the 211-2 is an ANSI-standardized bulb, it is produced by multiple manufacturers, and units from different brands sharing the same designation are generally interchangeable provided the 41mm length and SV8.5 base are maintained.