Acura RDX Bulb Size by Year
The 2019-2026 Acura RDX has factory LED headlights, so there is no headlight bulb to replace. 2016-2018 models have factory LED headlights, so there is no headlight bulb to replace, and earlier years are in the table below.
Headlight bulbs by model year
| Model years | Low beam | High beam | Fog | Buy |
|---|---|---|---|---|
| 2019-2026 | LED | LED | LED | |
| 2016-2018 | LED | LED | H11 | |
| 2013-2015 | H11 | 9005 | H11 | Shop H11 |
| 2007-2012 | D2S | 9005 | H11 | Shop D2S |
LED means the headlight is a sealed LED unit from the factory, so there is no bulb to buy. Some trims differ from the base car, so check the bulb you are removing. Shop links go to Amazon, and we may earn a commission at no extra cost to you. Open your exact year below for every bulb position and sources.
Every RDX year
Sources. The bulb code for 20 of 20 model years is checked against a cited source, most often carbulbsize, lightninglab and carcarekiosk. Each year page lists its own sources.
Last verified 2026-06-19. Maintained by Matan B., who runs GarageDex. How we verify.