Used for: Fog Light Bulb Rear, Brake Light Bulb, Turn Signal Light Bulb Rear
Used for: Headlight Bulb High Beam and Low Beam
Used for: Back Up Light Bulb, Back Up Reverse Light Bulb, Center High Mount Stop Light Bulb, Trunk or Cargo Area Light
Used for: Brake Light Bulb
Used for: License Plate Light Bulb, Side Marker Light Bulb Front, Dome Light Bulb, Reading Light Bulb Rear
Used for: Parking Light Bulb, Turn Signal Light Bulb Front
Used for: Turn Signal Light Bulb Front, Turn Signal Light Bulb Rear
Used for: Courtesy Light Bulb, Glove Box Light Bulb
This page helps you verify bulb sizes for the 2019 Chevrolet Bolt EV by lighting position, so you can match the correct bulb to each exterior and interior lamp before ordering. Because the Bolt EV can use different lighting setups depending on trim, market, and equipment package, checking the exact position on the chart is the safest way to avoid a mismatch.
For the 2019 Chevrolet Bolt EV, the listed bulbs include D3S headlight bulbs, 921 bulbs for several interior and reverse/cargo applications, 194 bulbs for glove box and courtesy lighting, 2825 bulbs for dome, license plate, and front side marker lighting, and 7440-family bulbs for turn, brake, and rear fog functions where equipped. LED items are also shown where the vehicle uses LED assemblies instead of replaceable standard bulbs.
Fitment can vary by trim, lighting package, body style, and market, so always compare the bulb position on your vehicle with the chart before buying. Some lamps on the 2019 Bolt EV are LED assemblies, which may not use a serviceable bulb the same way a halogen or incandescent socket does. If you are considering aftermarket LED conversions, check polarity, bulb base type, heat management, and local lighting rules, since not every replacement LED will work correctly in every housing. The best practice is to inspect the installed bulb or assembly first, then confirm the part number and socket style before purchase.
The 2019 Chevrolet Bolt EV uses D3S bulbs for both the high beam and low beam headlight positions listed on this page.
Front turn signal fitment is listed as 7444NA or 7440A, depending on the exact lighting setup.
The rear turn signal is listed as 7440A or 7440 for the 2019 Chevrolet Bolt EV.
The brake light bulb is listed as 7440 or 7440R.
Yes, the front fog light is listed as LED on this page, so it is not shown as a standard replaceable bulb.
The rear fog light is listed as 7440, but it is optional and may not be present on every vehicle.
The back up reverse light bulb is listed as 921.
The center high mount stop light bulb is listed as 921.
The license plate light bulb is listed as 2825.
The dome light bulb is listed as 2825.
Both the glove box light and courtesy light are listed as 194 bulbs.
Not always. Trim level, lighting package, market, and body style can change the bulb setup, so the exact bulb position should always be checked before ordering.
Usually no, because LED lamps are often built into the assembly rather than designed for a simple bulb swap. If a light is listed as LED, confirm whether the entire unit or only a service bulb is replaceable.
Yes. Checking the installed bulb or socket is the best way to confirm the correct base and fitment, especially when the page lists more than one possible bulb number for the same position.
