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.
