2003 Buick Regal Bulb Size Chart

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Fog Light Bulb Front - 893
Headlight Bulb High Beam - 9005

Center High Mount Stop Light Bulb - 921

Turn Signal Light Bulb Front - 4157NA
License Plate Light Bulb - 194

License Plate Light Bulb - 7441
Parking Light Bulb - 4157NA
Turn Signal Light Bulb Rear - 3057
Back Up Reverse Light Bulb - 1156
Side Marker Light Bulb Front - 194NA
Side Marker Light Bulb Rear - 194NA
Tail Light Bulb Inner - 194

Tail Light Bulb Inner - 7441
Tail Light Bulb Outer - 3057R
Cornering Light Bulb - 3156

Vanity Mirror Light Bulb - 7065
Glove Box Light Bulb - 194

Glove Box Light Bulb - 7441
Trunk or Cargo Area Light - 98
Dome Light Bulb - 906
Map Light Bulb - 2886X
Engine Compartment Light Bulb - 561
Instrument Panel Light Bulb - PC74
Ash Tray Light Bulb - 194

Ash Tray Light Bulb - 7441
Courtesy Light Bulb(Compare to original - Option 1) - 168

Courtesy Light Bulb(Compare to original - Option 1) - 917

Courtesy Light Bulb(Compare to original - Option 2) - 2721

2003 Buick Regal High Beam bulb size - 9005

    LED Lights

  • Popular

    AUXITO 9005 9006 LED Headlight Bulbs Combo for High Low Beam Replacement

    – AUXITO 9006 9005 led headlight bulbs built-in intelligent IC driver, compatible with 99% of vehicles’ systems.
    – Same beam pattern with original halogen bulbs - The size and position of the LED chips are close to the filament in the halogen bulbs.
    – Whole aviation aluminum lamp body, 12,000RPM...

  • Best Selling

    Fahren 9005/HB3/H10 LED Headlight Bulbs

    Top Automotive-Grade LED chips produce a super focused beam pattern design that provides a wider and farther lighting range which is 3 times brighter than your original halogen bulb. Almost 1:1 mini design same as halogen, perfectly fit into your housing and factory sockets without any modification, just plug and play.

  • See More 9005 LED Lights

    Halogen Lights

  • Popular

    SYLVANIA 9005 SilverStar Ultra High Performance

    – Brightest headlight = most downroad visibility.
    – Whiter light for added clarity. Ultra Night Vision: Makes night drives less stressful and more comfortable
    –All of Sylvania’s headlights are 100% street legal and don’t increase glare (is what blinds oncoming traffic). Be assured you are improving your driving experience without...

  • Premium Pick

    Philips 9005 X-tremeVision

    – Get up to 100% more vision on the road compared to a standard

    – Excellent for nighttime drivers and when often driving in rural areas or dimly lit streets

    – For maximum light output and ultimate performance.

    - Original equipment quality.

  • See More 9005 Halogen Lights

    Xenon HID Conversion Kit

  • Popular

    Xentec 9005 6000K HID xenon bulb

    –  Replacement bulb for HID conversion, requires Xentec HID ballast to work.

    – Color available: 3000K (golden yellow), 5000K (Ivory White), 6000K (Diamond White), 8000K (Iceberg Blue), 10000K (deep blue), 12000K (blue-purple), Green, Pink.

    – Each bundle contains 2 bulbs, 2 ballast, and accessories.

    – Xenon Bulb: 2 xenon bulb fits the socket size and...

  • Best Overall

    Morimoto Elite HID Kit System

    - Genuine Morimoto Elite HID System
    - Pair of XB35 (35W) or XB55 (50W) Ballasts Based Upon Product Selections
    - Pair of High-Quality Morimoto Bulbs

  • See More 9005 Xenon HID Conversion Kit

2003 Buick Regal Center Stop bulb size - 921

    LED Lights

  • Premium Pick

    Philips Automotive Lighting 921WLED Ultinon LED (White)

    You want bright, stylish lighting for your car but you don’t want to keep replacing burned-out bulbs. Philips Ultinon LED lights to give you high-powered, automotive-grade LEDs, with a lifetime of up to 8 years. With conventional bulbs, the more powerful the light, the shorter its lifespan. Philips Ultinon LEDs...

  • Popular

    AUXITO LED High Power 2835 15-SMD Chipsets

    – Energy-Saving, low power consumption for longer life span.
    – Suit for Socket: T15, 912, 921, 906, 904, 902, 922, W16W, just plug and play without modification. ONLY used for backup reverse lights
    – 6W per bulb, 12-16V Wide voltage, 500Ma current
    – 300% Brighter: Each bulb has 15 pieces high...

  • See More 921 LED Lights

2003 Buick Regal License Plate bulb size - 194

2003 Buick Regal Tail Light bulb size - 194

2003 Buick Regal Cornering Light bulb size - 3156

2003 Buick Regal Glove Box bulb size - 194

2003 Buick Regal Ash Tray bulb size - 194

2003 Buick Regal Courtesy bulb size - 168

    Halogen Lights

  • Premium Pick

    PIAA Xtreme White Plus High Performance

    The Xtreme White Plus Series of high output replacement bulbs give drivers better color recognition, depth perception, and improved contrast over stock halogen bulbs, all while meeting DOT specification. Xtreme White Plus bulbs feature a crisp white light output that allows for better road illumination, while a blue top coat...

  • See More 168 Halogen Lights

    LED Lights

  • Premium Pick

    Philips 168WLED Ultinon LED

    If you are looking to upgrade your style without buying a new car, replacing your interior and exterior lighting with Philips Ultinon LEDs is a smart way to spend your money. Philips Ultinon LED lights are a direct replacement for conventional bulbs. They’re easy to install and available for a...

  • Best Choice for 2003 Buick Regal

    SYLVANIA 168 T10 W5W White LED Bulb

    – Withstands road shock and vibration for optimal performance

    – LED bulb fits and installs the same as your old bulb

    – White LED bulb, ideal for interior lighting for map, dome, trunk, cargo, and license plate

  • See More 168 LED Lights

2003 Buick Regal Courtesy bulb size - 917

    Halogen Lights

  • Best Value

    SYLVANIA 912 Long Life Miniature Bulb

    – Specifically designed to withstand road vibration and provide longer life than traditional bulbs

    – Filament and gas mixture have been engineered for improved longevity

    – Meets industry regulations for performance, while bettering life expectancy

     

  • See More 917 Halogen Lights

Should you need a replacement bulb for virtually any area of your respective motor vehicle, look into the comprehensive table to discover the proper 2003 Buick Regal bulb size. Production line headlights wear out with time, as well as the real longevity depends on the technology utilized and the caliber of the bulbs. It is a wonderful time to consider transitioning to a more smart lighting solution. Our 2003 Buick Regal bulb chart helps detect the appropriate bulb for just about any socket of your motor vehicle, be it headlights, fog lights, stop lights, brake lights, turn signals, and so on.

We strongly suggest exchanging the worn-out original lighting fixtures with top-notch LED rivals while they boast a prolonged life-span, better brightness, plus a bigger selection of temperatures. On the flip side, custom HID headlight packages are even far more exclusive solution allowing your car or truck differentiate itself from the competition by highlighting the remarkable features from the car's grill.

Understand that models of the same production year are offered in different trims, and little dissimilarities may appear in bulb types for the very same position. To make your life a little much easier, we have carefully chosen the bulbs accurately corresponding 2003 Buick Regal and the best options in terms of good quality, popularity, value, and life-span.

Buick Regal Bulb Chart By Years