Chevrolet Blazer 2002 Bulb Size
Bulb size chart
This page for the 2002 Chevrolet Blazer helps you verify bulb sizes by lighting position, so you can match the right replacement before you buy. Whether you are changing a headlight, a tail lamp, or a small interior bulb, the goal is to make fitment easier and reduce guesswork.
The 2002 Chevrolet Blazer uses different bulb types depending on where the light is located, and some positions may vary by trim, market, or body style. Use the listings below as a practical reference for common exterior, interior, and indicator bulbs on this model year.
For best results, compare the bulb in your vehicle before ordering, especially if your Blazer has an unusual trim package, a lighting package, or an aftermarket conversion. Some positions may use halogen bulbs from the factory, while others may have been changed to LED by a previous owner. That matters because LED replacements can fit physically but still need the correct base style and may require load resistors or other changes to avoid warning issues or hyperflash. If you are unsure, remove the installed bulb and match the number printed on the base or glass before purchase.
FAQ
What is the high beam bulb size for a 2002 Chevrolet Blazer?
The high beam bulb size listed for the 2002 Chevrolet Blazer is 9005.
What bulb does the front fog light use on this model year?
The front fog light bulb listed for the 2002 Chevrolet Blazer is 881.
Which bulb fits the front turn signal and parking light?
Both the front turn signal light and the front parking light use 3157 on this page.
What is the rear brake light bulb size?
The rear brake light bulb size listed is 3057R.
What bulb is used for the tail light on a 2002 Chevrolet Blazer?
The tail light bulb listed for this model year is 3057R.
What bulb fits the rear turn signal?
The rear turn signal light bulb listed is 3057.
What is the back-up reverse light bulb size?
The back-up reverse light bulb listed for the 2002 Chevrolet Blazer is 3156.
What bulb is used for the license plate light?
The license plate light bulb options listed are 194 and 7441.
What bulb fits the glove box and courtesy lights?
The glove box light and courtesy light bulb options listed are 194 and 7441, with courtesy light also shown as 168 and 917.
What are the dome light bulb options?
The dome light bulb options listed are 562 and 564, depending on the original setup.
Does the center high mount stop light use an LED bulb?
Yes. The center high mount stop light bulb is listed as LED on this page.
What bulb is used for the instrument panel lights?
The instrument panel light bulb listed is PC168.
What are the indicator bulb sizes in the cluster?
The turn signal indicator, high beam indicator, parking brake indicator, and check engine light bulbs are all listed as PC74.
Can trim or market differences change bulb fitment on a 2002 Chevrolet Blazer?
Yes. Trim, lighting package, market, and body style can affect bulb fitment, so it is smart to confirm the installed bulb before ordering.