Chevrolet Corvette 2018 Bulb Size
Bulb size chart
This page covers the 2018 Chevrolet Corvette and helps you verify bulb sizes by lighting position, so you can match the correct replacement to the exact lamp on the car. Because exterior and interior lighting can vary by trim, body style, and market, it is best to confirm each location before ordering.
For this Corvette year, many of the major exterior and cabin lights are listed as LED, while a few serviceable positions use specific bulb types such as D3S for the headlight high beam and low beam, 194 or 7441 for the trunk or cargo area light, and 2825 or 98 for the license plate light. Use the position-based chart to narrow down the right fit for your vehicle.
Fitment can differ between coupe and convertible models, and lighting packages may change the bulb type used in certain positions. Some 2018 Chevrolet Corvette lamps are factory LED units, which usually means the bulb is not a simple replaceable halogen-style part and may require replacing the entire assembly if it fails. If you are converting from halogen to LED on any non-LED location, check polarity, socket depth, heat management, and local regulations before buying. The safest approach is to inspect the installed bulb or remove the lamp assembly and compare the part number before purchasing replacements.
FAQ
What bulb does the 2018 Chevrolet Corvette use for the headlights?
The headlight bulb listed for both high beam and low beam on the 2018 Chevrolet Corvette is D3S.
Are the brake lights on the 2018 Corvette replaceable bulbs?
The brake light bulb is listed as LED. On many Corvette applications, that means the light is part of an LED assembly rather than a standard removable bulb.
What is the front turn signal bulb for the 2018 Corvette?
The front turn signal light bulb is listed as LED for this model year.
What bulb size is used for the rear turn signal on a 2018 Chevrolet Corvette?
The rear turn signal light bulb is listed as LED.
What bulb do I need for the license plate lights?
The license plate light bulb is listed as 2825 or 98.
What bulb fits the trunk or cargo area light?
The trunk or cargo area light uses 194 or 7441.
Does the 2018 Corvette use LED daytime running lights?
Yes. The daytime running light bulb is listed as LED.
What are the side marker bulb types on this Corvette?
Both the front side marker light bulb and rear side marker light bulb are listed as LED.
What bulb is used for the back up reverse light?
The back up reverse light bulb is listed as LED.
What interior bulb types are shown for the dome, map, and glove box lights?
The dome light bulb, map light bulb, and glove box light bulb are all listed as LED.
Can trim or body style change the bulb fitment on a 2018 Corvette?
Yes. Trim, lighting package, market, and body style can affect bulb fitment, so it is important to verify the exact position on your specific vehicle.
Should I check the installed bulb before ordering replacements?
Yes. Checking the installed bulb or the original part number is the best way to confirm fitment, especially for LED-equipped locations and mixed-package vehicles.