Dodge Challenger 2021 Bulb Size
Bulb size chart
This 2021 Dodge Challenger bulb size page is designed to help you verify the correct bulbs by lighting position, so you can match the right replacement to the right socket. Because the Challenger could be equipped with different lighting setups, it is important to check the exact location first, especially for exterior lamps and interior convenience lights.
Use this guide as a quick reference for common bulb fitment on the 2021 Dodge Challenger, including headlights, tail lights, turn signals, brake lights, reverse lights, and cabin bulbs. It is a practical starting point when replacing a burned-out bulb or planning an upgrade, and it can help reduce guesswork before you order parts.
Fitment can vary by trim, lighting package, market, and body style, so always compare the bulb position on your car with the listing on this page before buying. The 2021 Challenger may use different headlight bulbs depending on whether it has halogen headlights or HID headlights, and some exterior bulbs are listed as LED rather than a traditional replaceable filament bulb. If you are converting to aftermarket LED bulbs, make sure the bulb type, connector style, and housing compatibility all match, since not every LED replacement works well in every reflector or projector setup. For the best results, inspect the installed bulb before purchase and confirm the socket shape and any markings on the original part.
FAQ
What bulbs does a 2021 Dodge Challenger use for the headlights?
The 2021 Dodge Challenger uses 9012 bulbs for high beam and low beam on models with halogen headlights. Models with HID headlights use D3S bulbs for high beam and low beam.
Does the 2021 Dodge Challenger use LED bulbs in the rear lights?
Yes, several rear lighting functions on the 2021 Dodge Challenger are listed as LED, including the brake light, tail light, turn signal light rear, center high mount stop light, back up reverse light, and rear side marker light.
What bulb is used for the front fog lights on a 2021 Challenger?
The front fog light bulb is listed as H11 LED on this page.
What bulb size fits the glove box light in a 2021 Dodge Challenger?
The glove box light bulb is listed as 194 or 7441.
What are the dome and map light bulb sizes for this car?
Both the dome light and map light are listed as 578 bulbs.
What bulb does the rear reading light use?
The rear reading light bulb is listed as 2825 or 98.
What bulb fits the trunk or cargo area light?
The trunk or cargo area light uses a 567 bulb.
What bulb is used for the interior door light?
The interior door light bulb is listed as 567.
Are the front turn signal bulbs the same as the rear turn signal bulbs?
On this page, both the front turn signal light bulb and the rear turn signal light bulb are listed as LED, but you should still verify the exact housing and connector before replacing them.
Can trim level affect bulb fitment on the 2021 Dodge Challenger?
Yes. Trim and lighting package can vary by market and body style, so the exact bulb setup may differ between vehicles even within the same model year.
Should I check the existing bulb before ordering a replacement?
Yes. Checking the installed bulb is one of the best ways to confirm fitment, especially if your Challenger has been modified or if you are unsure whether it uses halogen, HID, or LED lighting.
Can I switch from halogen to LED headlights on a 2021 Challenger?
Aftermarket conversions are possible in some cases, but compatibility depends on the headlight housing, beam pattern, and electrical setup. It is important to verify that the replacement bulb and housing are suitable for your specific vehicle.