For the 2015 Acura RDX, the low-beam bulb depends on the headlight system: models with halogen headlights use H11, while models with HID headlights use D2S. The high-beam and daytime-running-light bulb is 9005.
Fog-light fitment is listed as H11 LED or H16 LED. Check the existing fog-light application before ordering, as the supplied fitment data lists both options.
- Front turn signal and parking light: 7444NA
- Rear turn signal: 7440
- Brake and tail-light applications include 7443R; additional tail-light listings are 168 and 917
- Reverse light and center stop light: 921
- Front and rear side markers: 2827 and 7443A
- Interior listings include a DE3175 dome light, 6615F vanity light, and LED map and step lights