Chevrolet Impala 2015 Bulb Size
Bulb size chart
This 2015 Chevrolet Impala bulb size guide helps you verify the correct bulbs by lighting position, so you can replace only the lamp you need with confidence. Because the Impala could be equipped with different lighting setups, it is important to match the bulb to the exact location on the car rather than relying on a single size for the whole vehicle.
Use this page to check common exterior and interior bulb fitments for the 2015 Impala, including headlights, turn signals, brake lights, reverse lights, license plate lights, and small courtesy bulbs. The correct bulb can vary by headlight type and by trim or lighting package, so confirming the position on the chart is the best way to avoid a mismatch.
Fitment on the 2015 Chevrolet Impala can change with trim level, market, body style, and lighting package, especially when comparing halogen and HID-equipped models. Some positions use LED assemblies or different bulb types depending on the setup, and aftermarket conversions can change what is actually installed in the vehicle. Before buying replacement bulbs, it is smart to inspect the existing bulb, compare the socket style, and confirm whether your car uses halogen headlights or HID headlights, since the headlight and daytime running light bulb sizes are not the same across those configurations.
FAQ
What bulb does the 2015 Chevrolet Impala use for halogen headlights?
For 2015 Chevrolet Impala models with halogen headlights, the high beam and low beam bulb size is 9012. The daytime running light bulb is also 9012 on halogen-equipped vehicles.
What bulb is used for HID headlights on the 2015 Impala?
For 2015 Chevrolet Impala models with HID headlights, the high beam and low beam bulb size is D3S. The daytime running light bulb on HID-equipped models is LED.
Does the 2015 Impala use the same bulb for the front turn signal and parking light?
Yes, the front turn signal light bulb and the parking light bulb are both listed as 7444NA on this model.
What is the rear brake light bulb size on a 2015 Chevrolet Impala?
The rear brake light bulb size is 7443R. The outer tail light bulb also uses 7443R.
What bulb fits the rear turn signal on the 2015 Impala?
The rear turn signal light bulb is 7443.
What bulb size is used for the rear side marker light?
The rear side marker light bulb is 7443A.
What bulb fits the front side marker light on this Impala?
The front side marker light bulb is 194NA.
What bulb is used for the back-up reverse light?
The back-up reverse light bulb is 7440.
What bulb size fits the license plate lights on the 2015 Impala?
The license plate light bulb sizes are 2825 and 98.
What are the interior bulb sizes for the glove box and trunk area?
Both the glove box light and the trunk or cargo area light use 194 or 7441 bulbs.
What bulb is used for the inner tail light?
The inner tail light bulb is 194 or 7441.
Are the center high mount stop light bulbs replaceable on this vehicle?
The center high mount stop light uses LED lighting on the 2015 Chevrolet Impala. In many cases, LED units are not serviced the same way as standard replaceable bulbs, so the assembly may need to be checked rather than just the bulb.
Why should I check my trim or lighting package before ordering bulbs?
The 2015 Impala can vary by trim and lighting package, and some bulb positions differ between halogen and HID setups. Checking your installed bulb and matching it to the exact lighting position helps prevent ordering the wrong part.
Can aftermarket LED conversions change the bulb size I need?
The original bulb position and socket type stay important, but aftermarket LED conversions can change the actual bulb installed in the car. If a previous owner converted a light to LED, inspect the current bulb and connector before ordering replacements.