Chevrolet Impala 2017 Bulb Size
Bulb size chart
This 2017 Chevrolet Impala bulb size guide helps you verify the correct bulbs by lighting position, so you can match the right part before ordering. Because trim level, lighting package, and market can change the setup, it is important to confirm the exact bulb type for each location on your car.
On this page, you can check common exterior and interior bulb fitments for the 2017 Impala, including headlights, daytime running lights, brake lights, turn signals, reverse lights, license plate lights, and cabin bulbs. Use the bulb position name first, then match the listed size to your vehicle’s equipment.
For the best fitment results, compare your Impala’s trim and lighting package with the bulb chart before buying. Some 2017 Chevrolet Impala models use halogen headlights, while others use HID lighting, and the bulb type can differ between those setups. If you are converting to aftermarket LED bulbs, make sure the replacement is compatible with the socket, housing, and any required resistors or adapters. The safest approach is to remove the installed bulb and check the number printed on the base before purchase, especially when a position may use more than one listed option.
FAQ
What bulb size does the 2017 Chevrolet Impala use for the low and high beams?
It depends on the headlight package. With HID headlights, the high beam and low beam bulb is D3S. With the compare-to-original option 1, the bulb is 9012. With the compare-to-original option 2, the bulb is 9005.
What is the daytime running light bulb for a 2017 Impala with halogen headlights?
The daytime running light bulb with halogen headlights is 9005.
What is the daytime running light bulb for a 2017 Impala with HID headlights?
The daytime running light bulb with HID headlights is LED.
What bulb fits the front turn signal on a 2017 Chevrolet Impala?
The front turn signal light bulb is 7444NA.
What bulb fits the parking light on this model year?
The parking light bulb is 7444NA.
What bulb size is used for the rear turn signal on the 2017 Impala?
The rear turn signal light bulb is 7443.
What bulb fits the rear brake light and outer tail light?
Both the brake light bulb and the outer tail light bulb use 7443R.
What bulb is used for the rear side marker light?
The rear side marker light bulb is 7443A.
What bulb fits the front side marker light?
The front side marker light bulb is 194NA.
What bulb size is used for the back up reverse light?
The back up reverse light bulb is 7440.
What bulb fits the license plate light on a 2017 Chevrolet Impala?
The license plate light bulb can be 2825 or 98.
What bulb is used for the glove box and trunk or cargo area lights?
Both the glove box light and the trunk or cargo area light can use 194 or 7441 bulbs.
What bulb fits the center high mount stop light?
The center high mount stop light uses an LED bulb.
Can trim level change the bulb size on a 2017 Impala?
Yes. Trim and lighting package can vary by market and body style, so some positions may use different bulbs depending on equipment.
Should I check the old bulb before ordering replacements?
Yes. Checking the installed bulb is the best way to confirm fitment, especially if your car has optional lighting equipment or a previous owner made changes.