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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 Outer
Used for: Daytime Running 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, Side Marker Light Bulb Front
Used for: Side Marker Light Bulb Rear
Used for: Tail Light Bulb Inner, Glove Box Light Bulb, Trunk or Cargo Area Light
Used for: Tail Light Bulb Inner, Glove Box Light Bulb, Trunk or Cargo Area Light
Used for: Turn Signal Light Bulb Front
Used for: Turn Signal Light Bulb Rear
Used for: Automatic Transmission Indicator Light Bulb
Used for: Dome Light Bulb
Used for: Vanity Mirror Light Bulb
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.
The headlight bulb for both the high beam and low beam positions is listed as D1S on this 2011 Buick Enclave.
The front fog light bulb is listed as H11 LED or H16 LED, depending on the setup shown for the vehicle.
The rear brake light bulb is listed as 7443R.
The outer tail light bulb is listed as 7443R on the 2011 Buick Enclave.
The rear turn signal light bulb is listed as 7443.
The front turn signal light bulb is listed as 12272NA.
The daytime running light bulb is listed as 3157.
The back up reverse light bulb is listed as 921.
The license plate light bulb is listed as 168 or 917.
The map light bulb is listed as 168 or 917, while the glove box light bulb is listed as 194 or 7441.
The dome light bulb is listed as 212-2, and the trunk or cargo area light bulb is listed as 194 or 7441.
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.
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.
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.