eDrive35 trim, eDrive40 trim, xDrive40 trim · LED projector

2026 BMW i4 Headlights & Factory LED Guide

Choose the factory headlight system below to see the correct bulb and recommendation path for this 2026 BMW i4.

Low beam
Integrated LED
High beam
Integrated LED
Factory setup
eDrive35 trim, eDrive40 trim, xDrive40 trim · LED projector
7.2/10BulbFacts OE Visibility Score
Factory performanceGood, Check Details

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

2026 BMW i4 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.

Good, Check Details

Review the exact trim/package and measurements before assuming factory lighting is a strength.

Peak low-beam reach
372 ft
Compared with tested Cars, Sedans & Hatchbacks82nd percentile
Compared with all tested vehicles81st percentile
Peak high-beam reach
355 ft
Compared with tested Cars, Sedans & Hatchbacks1st percentile
Compared with all tested vehicles2nd percentile
Curve visibility
11.7 / 15
Glare control
0 / 10Recorded low-beam glare exceedance up to 173.8%
High-beam assist
Yes
Curve-adaptive lighting
No

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

Factory system guidance

Integrated LED headlights are not conventional replaceable-bulb systems. The performance results above describe the selected factory configuration.

eDrive35 trim, eDrive40 trim, xDrive40 trim · LED projector

Low beam: Integrated LED · High beam: Integrated LED

Keep the factory system

The main headlights use integrated factory LEDs, not conventional replaceable bulbs. Diagnose aim, wiring, modules, moisture, and the assembly before ordering service parts by VIN.

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.

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.