
Marsauto M1C H11 LED Fog Light Bulbs, 30000LM 6000K Cool ...
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Used for: Fog Light Bulb Front
Used for: Fog Light Bulb Front
Used for: Headlight Bulb High Beam and Low Beam
Used for: Back Up Reverse Light Bulb
Used for: Brake Light Bulb, Tail Light Bulb
Used for: Center High Mount Stop Light Bulb
Used for: License Plate Light Bulb, Map Light Bulb
Used for: License Plate Light Bulb, Map Light Bulb
Used for: Parking Light Bulb, Turn Signal Light Bulb Front
Used for: Side Marker Light Bulb Front, Side Marker Light Bulb Rear
Used for: Turn Signal Light Bulb Rear
Used for: Automatic Transmission Indicator Light Bulb, Turn Signal Indicator Light Bulb
Used for: Courtesy Light Bulb
Used for: Dome Light Bulb
Used for: Trunk or Cargo Area Light
Used for: Trunk or Cargo Area Light
This 2010 Chevrolet Cobalt bulb size guide helps you verify the correct bulb by lighting position, so you can match the right part before you buy. Whether you are replacing a headlight, tail light, license plate lamp, or interior bulb, checking the location first is the easiest way to avoid a wrong-fit purchase.
The 2010 Cobalt uses different bulb types depending on the lamp housing and function. That means the same model year can use one bulb for the brake light, another for the rear turn signal, and different sizes for the dome, map, or trunk lights. This page organizes the common bulb positions to make replacement faster and more accurate.
Fitment can vary by trim, market, body style, and lighting package, so it is smart to confirm the installed bulb before ordering. Some positions may use standard halogen bulbs, while others may be upgraded to LED replacements or LED conversion kits. If you are switching from halogen to LED, check polarity, bulb depth, and whether the housing has enough space for the new bulb and heat sink. For the best results, compare the old bulb number and the socket shape before purchase, especially on exterior lights that may have been changed by a previous owner.
The listed headlight bulb size for both high beam and low beam on the 2010 Chevrolet Cobalt is 9007.
The front turn signal light bulb is listed as 3457A for the 2010 Chevrolet Cobalt.
The parking light bulb is listed as 3457A on this model year.
The rear turn signal light bulb is listed as 3157 for the 2010 Chevrolet Cobalt.
Both the brake light bulb and tail light bulb are listed as 3157R.
The center high mount stop light bulb is listed as 912.
The back up reverse light bulb is listed as 921.
The license plate light bulb is listed as 194 or 7441.
The dome light bulb is listed as 561.
The map light bulb is listed as 194 or 7441.
The trunk or cargo area light bulb is listed as 168 or 917.
Both the front side marker light bulb and rear side marker light bulb are listed as 194NA.
The courtesy light bulb is listed as 212-2.
Both the automatic transmission indicator light bulb and the turn signal indicator light bulb are listed as 37.
The front fog light bulb listing shows H11 LED and H16 LED options.
Yes. Trim, lighting package, market, and body style can affect bulb fitment, so it is important to verify the bulb in the vehicle before ordering.