Chevrolet Impala 2007 Bulb Size
Bulb size chart
This page lists the bulb sizes for the 2007 Chevrolet Impala by lighting position, so you can quickly verify the correct replacement before you buy. Whether you are changing a headlight, a tail light, or a small interior bulb, matching the bulb to the exact location helps avoid guesswork and returns.
The 2007 Chevrolet Impala uses a mix of halogen, incandescent, and LED lighting depending on the lamp position. Use this guide to compare the bulb type for each socket on the car, including exterior lights, cabin lights, and cargo-area lighting, so you can choose the right fit for your vehicle.
Fitment can vary by trim, lighting package, market, and body style, so it is smart to confirm what is actually installed on your Impala before ordering. Some positions may use standard halogen bulbs while others may be upgraded to LED, and aftermarket LED conversions can change the bulb style or require additional parts for proper operation. If your car has been modified, always check the existing bulb and connector shape against the chart, especially for fog lights, courtesy lights, and other optional lamps.
FAQ
What is the low beam bulb size for a 2007 Chevrolet Impala?
The low beam headlight bulb size listed for the 2007 Chevrolet Impala is H11.
What bulb does the high beam use on this model year?
The high beam headlight bulb size is H9 for the 2007 Chevrolet Impala.
What is the daytime running light bulb size?
The daytime running light bulb size is H9.
What bulb fits the front turn signal and parking light?
Both the front turn signal light and the front parking light use 4157NA bulbs on this vehicle.
What are the rear brake and tail light bulb sizes?
The brake light bulb size is 3057R, and the tail light bulb size is also 3057R.
What bulb is used for the rear turn signal?
The rear turn signal light bulb size is 3057.
What size is the back up reverse light bulb?
The back up reverse light bulb size is 921.
What bulb size is used for the license plate light?
The license plate light bulb size is 194 or 7441.
What is the dome light bulb size in the 2007 Chevrolet Impala?
The dome light bulb size is 578.
What bulb fits the map light and trunk light?
The map light uses a 578 bulb, and the trunk or cargo area light uses a 912 bulb.
What bulb is listed for the front side marker light?
The front side marker light bulb size is 194NA.
What bulb is listed for the rear side marker light?
The rear side marker light bulb size is 194NA.
What bulb size is used for the vanity mirror light?
The vanity mirror light bulb size is 37.
Does the 2007 Chevrolet Impala use LED for the center high mount stop light?
Yes, the center high mount stop light bulb is listed as LED.
Can I use LED replacements instead of halogen bulbs?
Yes, but fitment and function should be checked carefully. Some positions on the 2007 Chevrolet Impala are listed with halogen bulb sizes, while others may accept LED replacements or use LED from the factory. Make sure the LED matches the socket and works correctly with the vehicle’s lighting system.