All trims · LED projector

2021 Acura RDX Headlights & Factory LED Guide

Integrated factory LED headlights, factory performance, and practical service guidance for the 2021 Acura RDX.

Low beam: Integrated LED
High beam: Integrated LED
Factory setup: All trims · LED projector

9.5/10BulbFacts OE Visibility Score

Factory performanceExcellent Factory Lighting

This vehicle uses integrated factory LED headlights, so there is no conventional low- or high-beam bulb to replace.

2021 Acura RDX factory headlights vehicle image

How the factory headlights perform

Excellent Factory Lighting

Usually leave stock if equipped with this system.

Peak low-beam reach: 374 ft
Peak high-beam reach: 556 ft

Curve visibility: 11.6 / 15
Glare control: 9.2 / 10Recorded low-beam glare exceedance up to 8.2%
High-beam assist: Yes
Curve-adaptive lighting: No

Factory system guidance

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

All trims · 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.

Other bulbs

Available exterior and interior lighting data for this model year.

Stepwell Light: T10Possible fitment — verify installed bulb
Turn Signal (Unqualified): BAU15SPossible 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.

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.