Dodge Grand Caravan 2008 Bulb Size
Bulb size chart
This page helps you verify the bulb sizes for the 2008 Dodge Grand Caravan by lighting position, so you can match the correct replacement before you buy. Whether you are changing a headlight, tail light, interior lamp, or license plate bulb, using the right location on the chart makes it easier to confirm fitment for your specific van.
The 2008 Dodge Grand Caravan uses different bulb types for exterior and interior lights, and some positions share the same size while others do not. This guide is organized to help you quickly find the bulb size for each lighting function, including headlights, turn signals, brake lights, dome lights, and cargo area lighting.
Fitment can vary by trim, lighting package, market, and body style, so it is smart to compare the bulb in your vehicle before ordering. Some owners replace halogen bulbs with LED upgrades, but aftermarket conversions may change brightness, beam pattern, or warning behavior, especially in forward lighting and signal circuits. If you are unsure, remove the installed bulb and check the base and markings first, then match that to the chart before purchasing replacements.
FAQ
What is the headlight bulb size for the 2008 Dodge Grand Caravan?
The headlight bulb size listed for both high beam and low beam is H13.
What bulb does the front turn signal use on a 2008 Dodge Grand Caravan?
The front turn signal bulb is listed as 3157A.
What bulb size is used for the rear turn signal?
The rear turn signal bulb is also listed as 3157A.
What are the brake light and tail light bulb sizes?
Both the brake light bulb and the tail light bulb are listed as 3157R.
What bulb fits the front side marker lights?
The front side marker light bulb is listed as 3157A.
What bulb fits the rear side marker lights?
The rear side marker light bulb is listed as 3157A.
What is the parking light bulb size on this van?
The parking light bulb is listed as 3157.
What bulb is used for the back up reverse light?
The back up reverse light bulb is listed as 3157.
What bulb size is used for the dome light?
The dome light bulb is listed as 578.
What bulb fits the map light?
The map light bulb is listed as PC579, and it is noted as optional.
What bulb is used for the instrument panel lighting?
The instrument panel light bulb is listed as PC74.
Are there different cargo area light bulb options for the 2008 Dodge Grand Caravan?
Yes. The trunk or cargo area light is listed with two compare-to-original options: 578 and 561.
What bulb size is used for the license plate light?
The license plate light bulb is listed as 168.
What bulb fits the glove box and courtesy lights?
The glove box light bulb and courtesy light bulb are both listed as 194.
What bulb is used for the fog lights?
The front fog light bulb is listed as 9145 LED.
Should I check the installed bulb before buying replacements?
Yes. Because trim and lighting package differences can affect fitment, checking the installed bulb is the safest way to confirm the correct replacement before purchase.