Factory setup not specified in fitment source

2019 Nissan Altima Headlight Bulbs & Lighting Guide

Choose the factory headlight system below to see the correct bulb and recommendation path for this 2019 Nissan Altima.

Low beam
H11
High beam
Factory halogen system
Factory setup
Factory setup not specified in fitment source
6.7/10BulbFacts OE Visibility Score
Factory performanceWeak Factory Lighting

Choose the factory system installed in this vehicle. Bulb sizes and recommendations change with that selection.

2019 Nissan Altima factory headlights vehicle image

How the factory headlights perform

Weak Factory Lighting

If this serviceable halogen/HID setup is installed and night driving is a priority, compare tested BulbFacts upgrade options.

Peak low-beam reach
274 ft
Compared with tested Cars, Sedans & Hatchbacks29th percentile
Compared with all tested vehicles23rd percentile
Peak high-beam reach
508 ft
Compared with tested Cars, Sedans & Hatchbacks57th percentile
Compared with all tested vehicles53rd percentile
Curve visibility
7.9 / 15
Glare control
10 / 10No recorded low-beam glare exceedance
High-beam assist
No
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

Low Beam: H11

Best direct replacement

OSRAM Night Breaker 200

Low Beam H11

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
Read BulbFacts reviewCompare test resultsBuy at eBay

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.

Brake Light
7443Possible fitment — verify installed bulb
Cargo / Trunk Light
T10Possible fitment — verify installed bulb
Courtesy Light
T10Possible fitment — verify installed bulb
Dome Light
DE3175Possible fitment — verify installed bulb
Door Light
T10Possible fitment — verify installed bulb
Front Side Marker
T10Possible fitment — verify installed bulb
Front Turn Signal
7443Possible fitment — verify installed bulb
Glove Box Light
T10Possible fitment — verify installed bulb
Map Light
T15Possible fitment — verify installed bulb
Parking Light
7443Possible fitment — verify installed bulb
Rear Side Marker
T10Possible fitment — verify installed bulb
Reverse Light
T15Possible 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.

PositionBulb or systemEvidence status
Low BeamFactory setup not specified in fitment sourceH11Possible fitment — verify installed bulb
High BeamLighting: halogen9005 / HB3Likely fitment

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.