Factory headlight setup not identified

2025 Toyota Corolla Headlight Bulbs & Lighting Guide

Factory bulb sizes and relevant BulbFacts-tested replacement evidence for the 2025 Toyota Corolla.

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

Low beam
921
High beam
921
Factory setup
Factory headlight setup not identified
Representative car or sedan image for 2025 Toyota Corolla
Representative car or sedan image

Best headlight upgrades

Confirm the installed headlight configuration before using a bulb size or product recommendation. BulbFacts does not merge products from different factory systems.

Factory headlight setup not identified

High/Low Beam Combined: 921

Select your factory headlight system. Choose or verify the installed factory headlight system before using a bulb size or product recommendation.

Other bulbs

Available exterior and interior lighting data for this model year.

Front Side Marker
194Verify installed bulb
Front Turn Signal
7443Verify installed bulb
License Plate Light
194Verify installed bulb
Rear Side Marker
194Verify installed bulb
Rear Turn Signal
7443Verify installed bulb
Reverse Light
921Verify installed bulb
Technical details and sources

Confirm the installed bulb, connector, housing, and factory system before ordering.

PositionBulb or systemFitment status
High/Low Beam CombinedFactory system not specified921Bulb size confirmed

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.