Acura ILX 2013 Bulb Size
Bulb size chart
This 2013 Acura ILX bulb size guide helps you verify the correct replacement bulb by lighting position, so you can match the right part to the right lamp without guesswork. Whether you are changing a headlight, interior bulb, or a rear signal light, this page is organized to make fitment checks faster and easier.
The 2013 Acura ILX uses different bulb types depending on the lamp location and equipment level. That means the correct bulb can vary between halogen and HID headlight setups, and some exterior or interior lights may also differ by trim or market. Use the bulb chart on this page to confirm each position before you buy replacements.
For the best fit, always compare the bulb listed here with the bulb already installed in your car, especially if your ILX has a different lighting package, an imported body style, or previous aftermarket work. Halogen and LED parts are not always direct swaps, and some conversions may need additional hardware, adapters, or resistors to work correctly. If a light has already been replaced once, checking the old bulb before ordering is one of the safest ways to avoid a mismatch.
FAQ
What headlight bulb does a 2013 Acura ILX use?
The low beam bulb depends on the headlight type. 2013 Acura ILX models with halogen headlights use H11 low beam bulbs, while models with HID headlights use D2S low beam bulbs. The high beam bulb is 9005.
What bulb is used for the daytime running lights on the 2013 Acura ILX?
The daytime running light bulb is 9005 on the 2013 Acura ILX.
What is the fog light bulb size for this model?
The front fog light bulb can be H11 LED or H16 LED, depending on the specific setup. Check the bulb currently installed before ordering a replacement.
What bulb does the front turn signal use?
The front turn signal light bulb is 7440.
What bulb does the rear turn signal use?
The rear turn signal light bulb is 7440.
What are the brake and tail light bulb sizes?
Both the brake light and tail light bulb are listed as 7443R for the 2013 Acura ILX.
What bulb fits the back up reverse light?
The back up reverse light bulb is 921.
What bulb is used for the license plate light?
The license plate light bulb is 168 or 917, depending on the exact lamp assembly.
What bulb fits the parking light on a 2013 Acura ILX?
The parking light bulb is 168 or 917.
What bulb is used for the front side marker light?
The front side marker light bulb is 168NA.
What bulb is used for the rear side marker light?
The rear side marker light bulb is 7443A.
What interior bulbs are listed for the 2013 Acura ILX?
Interior bulb positions include LED map lights, LED glove box light, DE3175 dome light, 168 or 917 trunk or cargo area light, 6615F vanity mirror light, and LED center high mount stop light.
Can I switch halogen bulbs to LED on this car?
Some positions may accept LED replacements, but fitment and performance can vary. Make sure the LED bulb matches the socket, has enough clearance, and does not create warning lights or beam pattern issues, especially in headlight and fog light applications.
Why should I check the installed bulb before buying a replacement?
Because trim level, lighting package, and prior repairs can change what is actually in the car. Checking the installed bulb is the easiest way to confirm the correct size and avoid ordering the wrong part.