Buick Enclave 2011 Bulb Size

Bulb size chart

This 2011 Buick Enclave bulb size guide helps you verify the correct bulbs by lighting position, so you can replace the right lamp the first time. Whether you are changing a headlight, a license plate bulb, or an interior light, matching the bulb to the exact location is the easiest way to avoid fitment mistakes.

The 2011 Buick Enclave uses a mix of exterior and interior bulb types, and some positions may differ by trim, market, or lighting package. Use this page to compare each bulb location on the vehicle, including headlights, fog lights, brake lights, turn signals, and cabin lights, before you buy replacements.

For best results, compare the bulb in your Enclave with the listing for its exact lighting position before ordering, especially if your vehicle has a different trim or factory package. Some applications may use halogen bulbs while others may be converted to LED, and aftermarket LED replacements can change brightness, beam pattern, or warning behavior. If you are unsure, remove the installed bulb and check its marking before purchase, since the same model year can have variations between body style, market, and option package.

FAQ

What bulb does the 2011 Buick Enclave use for the low beam and high beam headlights?

The headlight bulb for both the high beam and low beam positions is listed as D1S on this 2011 Buick Enclave.

What is the front fog light bulb size on a 2011 Buick Enclave?

The front fog light bulb is listed as H11 LED or H16 LED, depending on the setup shown for the vehicle.

What bulb fits the rear brake lights on this Enclave?

The rear brake light bulb is listed as 7443R.

What bulb size is used for the outer tail lights?

The outer tail light bulb is listed as 7443R on the 2011 Buick Enclave.

What bulb is used for the rear turn signal?

The rear turn signal light bulb is listed as 7443.

What bulb size is used for the front turn signal?

The front turn signal light bulb is listed as 12272NA.

What bulb does the daytime running light use?

The daytime running light bulb is listed as 3157.

What bulb fits the backup reverse light?

The back up reverse light bulb is listed as 921.

What bulb is used for the license plate lights?

The license plate light bulb is listed as 168 or 917.

What bulb size is used for the map lights and glove box light?

The map light bulb is listed as 168 or 917, while the glove box light bulb is listed as 194 or 7441.

What bulb fits the dome light and cargo area light?

The dome light bulb is listed as 212-2, and the trunk or cargo area light bulb is listed as 194 or 7441.

Are the bulb sizes the same for every 2011 Buick Enclave?

Not always. Trim level, lighting package, market, and body style can affect the exact bulb used in some positions, so it is smart to verify the installed bulb before ordering.

Can I replace halogen bulbs with LED bulbs on the 2011 Buick Enclave?

Yes, many positions can be upgraded to LED, but fitment and performance can vary. Check bulb type, socket compatibility, and whether the LED is designed for the specific location.

What should I check before buying replacement bulbs?

Check the bulb position, the bulb number on the installed lamp, and whether your Enclave has any package-specific lighting differences. This is especially important for headlights, fog lights, and exterior signal bulbs.

Buick Enclave Bulb Size by Year