Factory headlight setup not identified

2021 Ford Mustang Bulb Sizes & Lighting Guide

Available exterior and interior bulb sizes for the 2021 Ford Mustang. Primary-headlight fitment remains unknown.

Source-listed fitment data supplied by CarBulbGuide. Confirm the installed bulbs and configuration before ordering.

Low beam
Not listed
High beam
Not listed
Factory setup
Factory headlight setup not identified
Representative car or sedan image for 2021 Ford Mustang
Representative car or sedan image

Other bulbs

Available exterior and interior lighting data for this model year.

Dome Light
194Verify installed bulb
Map Light
194Verify installed bulb
Rear Side Marker
194Verify installed bulb
Reverse Light
3157Verify installed bulb

Each model year opens its own BulbFacts record. Bulb sizes and factory systems are not carried over from adjacent years.

Fitment note: Verify the installed bulb, connector, housing, and factory system before ordering. A bulb-size match is not automatically a conversion recommendation or proof of vehicle-specific testing.