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2016 Buick Regal Bulb Size

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Bulbs Chart

Headlight Bulb High Beam and Low Beam(with halogen headlights) - 9012

Headlight Bulb High Beam and Low Beam(with HID headlights) - D3S

License Plate Light Bulb - 194

Back Up Reverse Light Bulb - 921

Parking Light Bulb(with halogen headlights) - 7443

Daytime Running Light Bulb(with halogen headlights) - 7443

Trunk or Cargo Area Light - 194

Dome Light Bulb - 2825

Map Light Bulb - 2825


2016 Buick Regal Headlight Bulb High Beam and Low Beam(with halogen headlights) (9012)

    LED Lights

  •
    #1 Bestseller

    Sealight L2 Series

    360-degree illumination: the ultra-thin design of the L2 9012 LED headlight bulb maximizes the concentration of light which significantly enhances the luminous output in reflector-style headlights. 200% brightness: thanks to its unique 360-degree design, the L2 outputs enough light to give a 200% brightness compared to halogen bulbs, allowing you to
  • Super Bright

    GLODRV 9012/HIR2 LED Mini Size Bulbs

    Illuminate the road ahead like never before with GloDrv 9012/HIR2 LED Fog Bulbs. Perfect for vehicles requiring [bulb type], these bulbs deliver an incredible 20,000 lumens of brightness, making them 600% brighter than standard options. The 6000K cool white light ensures every detail on the road is visible, enhancing your...

See more 9012 LED Lights

2016 Buick Regal Headlight Bulb High Beam and Low Beam(with HID headlights) (D3S)

    Xenon HID Conversion Kit

  •
    Best Choice, D3C

    Philips D3S Standard Authentic Xenon HID

    POWERFUL LIGHT FROM XENON HID BULBS OFFER MAXIMUM SAFETY: Xenon HID (High Intensity Discharge) headlight bulbs offer twice as much light* for safer driving in all conditions while consuming 50% less power. The intense white light produced by the Xenon HID lamps is comparable to daylight. Studies have demonstrated that...

See more D3S Xenon HID Conversion Kit

2016 Buick Regal License Plate Light Bulb (194)

    Halogen Lights

  •
    Best Overall

    Philips 127916000KB2

    Vision LED lights last 12 year. First to market with proven street-legal exterior LEDs.  Philips Vision LEDs are available for brake and taillights, back-up lights, dome lights, glove compartment lights, trunk lights, and license plate lights.

See more 194 Halogen Lights

    LED Lights

  •
    For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    These bulbs could fit most of the positions of the car but do not fit all positions of your car, according to the year and model of your car, please double check the owner's manual. For some vehicles, It may need a canbus decoder to fix flickering or error code

  • Alla Lighting Super Bright 168 194 LED Bulbs With 3014 SMD Chip

    Direct fit the interior map, dome, and trunk lights bulbs with T10 wedge (bulb size like 194, 168, 2825, W5W, 175, 161,921, 912, etc) for cars, trucks, SUVs, boats, Vans, etc High illumination & high performance of pure cool white color, enhance many visions and luxury Shows clear cool white color, and
  • Premium Quality

    AUXITO Ultra Blue LED Bulbs For Car Interior

    Product benefits: Canbus error free, no error after installation. 360-degree lighting angle, no visual blind spot. Energy-Saving, low power consumption for a longer life span. Easy to install, non-polarity just plug and play. Brilliant red color light brings your car a refreshed new look. Fits directly into multiple bulb-size sockets such as 168 175 194 2825

See more 194 LED Lights

2016 Buick Regal Back Up Reverse Light Bulb (921)

    Halogen Lights

  •
    Best Choice

    Philips 12789LPB2 Bright White Vision

    Replace your standard car lights with our robust Philips Vision LEDs that deliver dynamic lighting for your vehicle, both inside and out. The innovative design and unmatched performance of Philips Vision LEDs are available for brake and taillights, backup lights, dome lights, and license plate lights. These bulbs are covered

See more 921 Halogen Lights

2016 Buick Regal Parking Light Bulb(with halogen headlights) (7443)

    Halogen Lights

  •
    Editor's Choice, 7443ST

    SYLVANIA SilverStar High Performance Miniature Bulb

    WHITER LIGHT: The Sylvania High Performance mini bulb delivers a whiter light by using a specially designed filament and a propriety gas mixture, as well as a lamp coating that shifts the color temperature towards a whiter light LOW MAINTENANCE, HIGH DURABILITY, EXCELLENT PERFORMANCE: Designed for durability, greater safety, high performance,...
  • Editor's Choice

    SYLVANIA SilverStar High Performance Miniature Bulb

    The Sylvania Standard Of Quality: With 100+ Years In Business, Sylvania Is The World Leader In Automotive Lighting For Original Equipment Manufacturers (OEMs) And The Aftermarket. Whiter light for added clarity. Best performance in a clear lens. Legal for on road use. OE (Original Equipment) Manufacturer. Lights dim over time, replace in pairs for optimal

See more 7443 Halogen Lights

    LED Lights

  •
    2023 Upgraded

    AUXITO 7443 LED Bulbs - Red

    Upgrade your vehicle's brake lights with confidence, as the AUXITO 7443 LED Bulbs offer ultra-brightness and a safer lighting solution. These bulbs utilize advanced LED technology to deliver an intensified illumination that surpasses traditional incandescent bulbs. Enjoy a noticeable upgrade in brightness, making your brake lights highly visible and ensuring...

See more 7443 LED Lights

2016 Buick Regal Daytime Running Light Bulb(with halogen headlights) (7443)

    Halogen Lights

  •
    Editor's Choice, 7443ST

    SYLVANIA SilverStar High Performance Miniature Bulb

    WHITER LIGHT: The Sylvania High Performance mini bulb delivers a whiter light by using a specially designed filament and a propriety gas mixture, as well as a lamp coating that shifts the color temperature towards a whiter light LOW MAINTENANCE, HIGH DURABILITY, EXCELLENT PERFORMANCE: Designed for durability, greater safety, high performance,...
  • Editor's Choice

    SYLVANIA SilverStar High Performance Miniature Bulb

    The Sylvania Standard Of Quality: With 100+ Years In Business, Sylvania Is The World Leader In Automotive Lighting For Original Equipment Manufacturers (OEMs) And The Aftermarket. Whiter light for added clarity. Best performance in a clear lens. Legal for on road use. OE (Original Equipment) Manufacturer. Lights dim over time, replace in pairs for optimal

See more 7443 Halogen Lights

    LED Lights

  •
    2023 Upgraded

    AUXITO 7443 LED Bulbs - Red

    Upgrade your vehicle's brake lights with confidence, as the AUXITO 7443 LED Bulbs offer ultra-brightness and a safer lighting solution. These bulbs utilize advanced LED technology to deliver an intensified illumination that surpasses traditional incandescent bulbs. Enjoy a noticeable upgrade in brightness, making your brake lights highly visible and ensuring...

See more 7443 LED Lights

2016 Buick Regal Trunk or Cargo Area Light (194)

    Halogen Lights

  •
    Best Overall

    Philips 127916000KB2

    Vision LED lights last 12 year. First to market with proven street-legal exterior LEDs.  Philips Vision LEDs are available for brake and taillights, back-up lights, dome lights, glove compartment lights, trunk lights, and license plate lights.

See more 194 Halogen Lights

    LED Lights

  •
    For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    These bulbs could fit most of the positions of the car but do not fit all positions of your car, according to the year and model of your car, please double check the owner's manual. For some vehicles, It may need a canbus decoder to fix flickering or error code

  • Alla Lighting Super Bright 168 194 LED Bulbs With 3014 SMD Chip

    Direct fit the interior map, dome, and trunk lights bulbs with T10 wedge (bulb size like 194, 168, 2825, W5W, 175, 161,921, 912, etc) for cars, trucks, SUVs, boats, Vans, etc High illumination & high performance of pure cool white color, enhance many visions and luxury Shows clear cool white color, and
  • Premium Quality

    AUXITO Ultra Blue LED Bulbs For Car Interior

    Product benefits: Canbus error free, no error after installation. 360-degree lighting angle, no visual blind spot. Energy-Saving, low power consumption for a longer life span. Easy to install, non-polarity just plug and play. Brilliant red color light brings your car a refreshed new look. Fits directly into multiple bulb-size sockets such as 168 175 194 2825

See more 194 LED Lights

2016 Buick Regal Dome Light Bulb (2825)

    Halogen Lights

  •
    Premium Pick

    Sylvania White Mini Bulb

    SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look simply and cost-effectively. 

See more 2825 Halogen Lights

    LED Lights

  •
    For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    – Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes.  Products with electrical plugs

See more 2825 LED Lights

2016 Buick Regal Map Light Bulb (2825)

    Halogen Lights

  •
    Premium Pick

    Sylvania White Mini Bulb

    SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look simply and cost-effectively. 

See more 2825 Halogen Lights

    LED Lights

  •
    For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    – Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes.  Products with electrical plugs

See more 2825 LED Lights

2016 Buick Regal Headlights

2016 Buick Regal Tail Lights

Buick Regal Bulb Size By Years

Goal: You need the correct bulb sizes for a 2016 Buick Regal to replace headlights, turn signals, or interior lamps without guesswork. The chart exists to remove uncertainty, show socket types, and note common trade-offs like brightness versus lifespan. Prerequisites and step by step: have your vehicle VIN or owner’s manual handy and compare socket labels to the chart. Use the chart as recommended: identify the circuit, confirm the bulb code, then order the matching replacement. The chart assumes OEM fitment but notes compatible alternatives when constraints like LED retrofit matter. Validation, troubleshooting and wrap up: verify fit by test-mounting a new bulb before final assembly and consult fuse/ground checks if a bulb still fails. Affiliate disclaimer: some links on this page may earn a commission at no extra cost to you; this helps maintain the chart. The information is practical and intended to get you clarity and working lights.

2016 Buick Regal specs
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