Chevrolet Impala 2006 Bulb Size
Bulb size chart
This 2006 Chevrolet Impala bulb size guide helps you quickly verify the correct replacement bulb by lighting position, so you can match the right part before you buy. Whether you are changing a headlight, a tail lamp, or a small interior bulb, using the correct socket and bulb type saves time and avoids fitment mistakes.
The 2006 Impala uses different bulb sizes depending on where the light is located, and some trims or lighting packages may vary by market and body style. This page organizes the common bulb positions for the car so you can find the right match for low beam, high beam, reverse lights, license plate lights, dome lights, and other exterior and interior lamps.
Fitment can vary between trim levels, factory options, and halogen versus LED setups, so it is smart to compare the bulb already installed in your vehicle before ordering. That is especially important if you are considering aftermarket LED conversions for fog lights or other forward lighting, since beam pattern, polarity, and housing compatibility can affect results. When in doubt, check the old bulb’s base, connector, and printed number, then confirm that the replacement matches the position on your Impala before purchase.
FAQ
What is the low beam bulb size for a 2006 Chevrolet Impala?
The low beam headlight bulb size listed for the 2006 Chevrolet Impala is H11.
What bulb does the high beam use on this Impala?
The high beam bulb size for the 2006 Chevrolet Impala is H9.
What is the daytime running light bulb size?
The daytime running light bulb size for the 2006 Chevrolet Impala 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 on this vehicle.
What is the reverse light bulb size?
The back up reverse light bulb size listed for the 2006 Chevrolet Impala is 921.
What bulb is used for the license plate lights?
The license plate light bulb size is 194 or 7441.
What size are the dome and map lights?
The dome light and map light both use 578 bulbs.
What bulb fits the trunk or cargo area light?
The trunk or cargo area light uses bulb size 912.
What are the brake and tail light bulb sizes?
The brake light bulb and tail light bulb are both listed as 3057R.
What bulb does the rear turn signal use?
The rear turn signal light bulb size is 3057.
What are the side marker bulb sizes on the front and rear?
Both the front side marker and rear side marker light bulbs are listed as 194NA.
Can the fog lights use LED bulbs on a 2006 Chevrolet Impala?
Yes, the front fog light listing includes H11 LED and H16 LED options, but you should confirm your housing and connector before switching from halogen to LED.
Are all 2006 Chevrolet Impala bulb sizes the same on every car?
No. Trim, lighting package, market, and body style can change the bulb used in certain positions, so it is best to verify the installed bulb on your specific Impala.
What should I check before buying replacement bulbs?
Check the bulb number, base style, and whether the light is halogen or LED. Matching the installed bulb to the position on the car is the safest way to avoid fitment problems.