2015 Acura RDX Headlight Bulb Size
The 2015 Acura RDX uses a H11 low-beam and a 9005 high-beam headlight bulb.
Low beamH11
High beam9005
- Fog light
- H11
- Front turn signal
- 7444NA
- Brake / tail
- 7443
- Rear turn signal
- 7440
- Reverse / backup
- 921
- License plate
- 168
Verified fitLast checked
Sources: carbulbsize, ntxglow
The low and high beams use different bulbs (H11 and 9005), so buy both if you are replacing the pair. Fog lights take a H11 bulb, which is a separate size from the headlights. Note that sizes can vary by trim (Low beam H11 on halogen; D2S on HID/Technology trims.), so check your existing bulb if your car is optioned differently.
Where to buy bulbs for the 2015 Acura RDX
Headlight bulbs dim over time, so replace them in pairs even if only one has failed. Most are a 10-minute DIY job. To order the exact sizes online:
Shop H11 headlight bulbs on AmazonHalogen replacements (Sylvania, Philips)Upgrade to H11 LED on AmazonPlug-in LED kits (brighter, whiter)
As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.
Frequently asked
What headlight bulb does a 2015 Acura RDX take?
It uses a H11 low-beam bulb and a 9005 high-beam bulb.
What fog light bulb does the Acura RDX use?
The fog lights take a H11 bulb.
Can I put LED bulbs in a 2015 Acura RDX?
Yes, plug-in LED kits are sold in the H11 size. They are brighter and whiter, though fitment and beam pattern vary by kit, so check reviews for your exact housing.