Factory setup not specified in fitment source

2021 Honda Accord Headlight Bulbs & Lighting Guide

Integrated factory LED headlights, factory performance, and practical service guidance for the 2021 Honda Accord.

Low beam: 9005 / HB3
High beam: 9005 / HB3
Factory setup: Factory setup not specified in fitment source

7.9/10BulbFacts OE Visibility Score

Factory performanceStrong Factory Lighting

2021 Honda Accord factory headlights vehicle image

How the factory headlights perform

This vehicle has more than one documented factory system. Use the selector above to match the trim or package where available.

Strong Factory Lighting

Usually no upgrade needed; confirm the exact trim and keep lenses clean and properly maintained.

Peak low-beam reach: 360 ft
Peak high-beam reach: 591 ft

Curve visibility: 9.3 / 15
Glare control: 10 / 10No recorded low-beam glare exceedance
High-beam assist: Yes
Curve-adaptive lighting: No

Performance varies by factory headlight system or trim. Confirm the installed configuration above.

Good, Check Details

Usable factory lighting, but confirm the exact trim and compare alternatives if night driving is a priority.

Peak low-beam reach: 314 ft
Peak high-beam reach: 507 ft

Curve visibility: 10.3 / 15
Glare control: 6.6 / 10Recorded low-beam glare exceedance up to 27.3%
High-beam assist: Yes
Curve-adaptive lighting: No

Performance varies by factory headlight system or trim. Confirm the installed configuration above.

Best headlight upgrades

These products were physically tested by BulbFacts, but the tests were not performed in this exact vehicle unless a card explicitly says otherwise.

Factory setup not specified in fitment source

High Beam: 9005 / HB3 · High/Low Beam Combined: 9005 / HB3

Best direct replacement

OSRAM Night Breaker 200

High Beam 9005 / HB3 · High/Low Beam Combined 9005 / HB3

BulbFacts testedCorrect bulb size

Best Standard Reflector Upgrade

The Night Breaker 200 is the top standard-wattage reflector recommendation at the time of review. Anything scoring higher in the reflector chart uses much higher wattage, while the NB200 keeps the simple drop-in halogen format.

General BulbFacts housing test

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A matching bulb size identifies fitment; it does not by itself prove optical compatibility or make a conversion a vehicle-specific recommendation.

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Other bulbs

Available exterior and interior lighting data for this model year.

Cargo / Trunk Light: T10Possible fitment — verify installed bulb
Dome Light: T10Possible fitment — verify installed bulb
Front Turn Signal: 7443Possible fitment — verify installed bulb
Map Light: T10Possible fitment — verify installed bulb
Reverse Light: T15Possible fitment — verify installed bulb
Stepwell Light: T10Possible fitment — verify installed bulb
Turn Signal (Unqualified): 7443Possible fitment — verify installed bulb

Technical details and sources

Fitment, factory-system research, and BulbFacts product tests remain separate evidence. A matching bulb size does not by itself make a conversion a vehicle-specific recommendation.

Position	Bulb or system	Evidence status
High BeamFactory setup not specified in fitment source	9005 / HB3	Possible fitment — verify installed bulb
High/Low Beam CombinedFactory setup not specified in fitment source	9005 / HB3	Possible fitment — verify installed bulb

View source record

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.