2003 Toyota Corolla Headlight Bulb Size

The 2003 Toyota Corolla utilizes a comprehensive range of bulb sizes for its various lighting needs. Notably, the 9005 bulb is used for both the high beam headlight and daytime running light, indicating a design preference for uniformity in key lighting components. The 3157 series is another recurring choice, serving as the brake light, front and rear turn signal, and rear side marker bulb, showcasing a pattern of multi-use bulb types for different positions. This strategy simplifies maintenance and replacement. Other common sizes include the 921 for the center high mount stop light and reverse light, and the 194 and 7441 bulbs, used interchangeably for parking and trunk or cargo area lights.

The Toyota Corolla 2003 stands as a testament to reliability and fuel efficiency, making it a practical choice for budget-conscious drivers. Its strengths lie in its durability and low maintenance costs. However, it does lag in terms of power and interior refinement, reflecting its focus on functionality over luxury. This model is ideal for those prioritizing cost-effectiveness and dependability in their daily commute.


Fog Light Bulb Front - H3C
Fog Light Bulb Front - H3
Headlight Bulb High Beam - 9005
Center High Mount Stop Light Bulb - 921
LED
Brake Light Bulb - 3157R
Turn Signal Light Bulb Front - 3157A
License Plate Light Bulb - 168
License Plate Light Bulb - 917
Tail Light Bulb - 3157R
Daytime Running Light Bulb - 9005
Turn Signal Light Bulb Rear - 3156
Back Up Reverse Light Bulb - 921
Side Marker Light Bulb Front - 3157A
Side Marker Light Bulb Rear - 3157A
Parking Light Bulb(Compare to original - Option 1) - 194
Parking Light Bulb(Compare to original - Option 1) - 7441
Parking Light Bulb(Compare to original - Option 2) - 3157A
Dome Light Bulb - DE3175
Map Light Bulb - 194
Map Light Bulb - 7441
Trunk or Cargo Area Light(Compare to original - Option 1) - 168
Trunk or Cargo Area Light(Compare to original - Option 1) - 917
Trunk or Cargo Area Light(Compare to original - Option 1) - 194
Trunk or Cargo Area Light(Compare to original - Option 1) - 7441

Owners of the 2003 Toyota Corolla considering an upgrade from standard Halogen to LED or HID lighting have a variety of aftermarket options. For fog lights, the Ruiandsion H3C LED Yellow Bulb offers a Non-Polarity, Plug & Play solution, while the HELLA H3C Extreme White LED Bulbs provide a strong light output. KaTur’s H3 Mini LED and PIAA’s 15223 H3 Xtreme White Plus bulbs also offer enhanced visibility and aesthetic appeal.

For high beams, LUXSTER's Punisher 9005 White LED and Laxmax's 9005/HB3 LED Headlight Bulbs deliver unparalleled brightness. Philips and SYLVANIA offer top-notch Halogen alternatives, and Xentec's 9005 HID xenon bulb provides a range of color options for HID conversions. Lastly, for the center stop light, the LASFIT 921 912 LED bulb ensures brighter and clearer visibility. These options cater to different lighting needs and preferences, enhancing both the functionality and aesthetics of the Corolla.

2003 Toyota Corolla Fog Light bulb size - H3C

LED Lights

The H3C LED fog light is designed with Non-Polarity, making it suitable for both negative and positive earth systems. Its Plug & Play feature isn't...
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Halogen Lights

Very strong light output and an improved performance which provides you the best lighting experience, giving performance-oriented drivers additional safety time and comfort when driving....
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2003 Toyota Corolla Fog Light bulb size - H3

LED Lights

Small body for strong fit, it can be used on 99% of vehicle models. Small body but not settle for mediocrity,360-degree adjustable buckle, pursuing of...
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Halogen Lights

  • Intense white light with a slight blue tint for enhanced curb appeal.
  • 55=110wattst provides 110 watts of light using 55 watts of power.
  • Designed with a high-quality...

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2003 Toyota Corolla High Beam bulb size - 9005

LED Lights

Step into the future of lighting with the LUXSTER Punisher 9005 White LED Bulb:

  • Unparalleled Brightness: Featuring Ultra-Bright TalonLED Chips, the Punisher 9005 promises to outshine...

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Introducing the Laxmax 9005/HB3 LED Headlight Bulb, a product that redefines brilliance in automotive lighting:

  • Incredibly Bright: Among the brightest LEDs on the market, these bulbs...

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Halogen Lights

Philips Standard range provides the same Original Equipment quality as the lights we provide to automakers around the world. The Philips Standard range offers an...
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– Brightest headlight = most downroad visibility.
– Whiter light for added clarity. Ultra Night Vision: Makes night drives less stressful and more comfortable
–All...
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Xenon HID Conversion Kit

–  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...
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2003 Toyota Corolla Center Stop bulb size - 921

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  • 300% Brighter - 921 led bulb has 3030 SMD LED chips. You can see farther and clearer when reversing at night.
  • Easy Installation - 1:1 design...

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Popular Headlights


Illuminate your 2003 Toyota Corolla's path with custom LED headlight kits that offer a significant upgrade from the standard. Choose from options like the Halogen Model Headlights Assembly with Chrome Housing, AS 2003-2008 Corolla Headlight Assembly in Chrome, and AUTOSAVER88's Black Housing Amber Reflector design. These kits not only enhance night visibility but also rejuvenate your Corolla's appearance, making them an ideal replacement for aged or dim factory lights. Dive into a range of headlight options for your 2003 Corolla and experience the difference in lighting quality and style.


Popular Taillights


Revamp your Toyota Corolla 2003 with a fresh set of custom tail lights to leave a lasting impression on those trailing behind. Choose from Nilight's TL-01 6" Oval Red LED Tail Lights with Surface Mount Grommets, AmeriLite's Smoke LED Tail Light 4-Piece Set, or add an extra edge with the dynamic Brake Light Flasher Strobe. These LED-powered tail lights are not just replacements but upgrades, offering brighter, more reliable illumination, and a modern look for your Corolla. Check out these options for a significant enhancement over the standard tail lights.




Toyota Corolla 2003 bulb size chart specifies the recommended bulb part numbers and types for all positions of its lighting system, like headlights, fog lights, brake lights, side markers, etc.

If you want to upgrade the headlights, the aftermarket bulb you select has to be the exact size your Toyota Corolla 2003 requires to fit into the housing and match the wattage and voltage specifications.

LightningLab project pulls information about the 2003 Toyota Corolla bulb sizes from the vehicle's manual and leading automotive lighting suppliers. All the data is classified and fact-checked by our editorial team.

The following chart with the 2003 Toyota Corolla bulb sizes is provided for informative purposes only. Consult the owner's manual or contact the dealership to double-check the correct bulb type, wattage, voltage, and whether it requires any additional equipment or modifications to be installed on the specific 2003 Toyota Corolla trim.

Ensure the bulb is "DOT" compliant to avoid legal issues.


FAQs

How to Replace 2003 Toyota Corolla Headlight Bulb

  1. Access the Headlight Assembly: There's more space on the left side of the 2003 Toyota Corolla. For better access: If you have larger hands, remove the battery. With smaller hands, remove the plastic piece near the headlight. Use a screwdriver to gently pry it up. Be careful as the clips are old and brittle. If any clips break, they can be replaced inexpensively from online retailers.
  2. Remove the Bulb: Reach behind the headlight assembly. Twist the bulb housing clockwise (if facing the car) and jiggle it out gently.
  3. Detach the Bulb: Once the bulb is accessible, unclip it from the back. Be cautious to avoid breaking the clip.
  4. Replace the Bulb: Buy a replacement bulb from a store like Walmart. Choose a basic bulb or opt for higher-priced options for better quality.
  5. Install the New Bulb: Connect the new bulb to the clip. Return the bulb to its position inside the headlight assembly. Twist it a quarter turn counterclockwise to secure it in place.
  6. Reassemble: Replace the plastic piece or battery (whichever was removed). Ensure everything is secure.
  7. Test the Lights: Turn on the headlights to ensure both are working correctly.
  8. Finish Up: Reattach any clips and ensure the assembly is firmly in place. Your headlight replacement is now complete.



Reviewed by Brent Ordway

Brent Ordway is an ASE-certified car technician. He has been working on cars since he was a teenager and loved helping people keep their vehicles running smoothly. Brent's skills as a mechanic are unrivaled. In 2022, he earned his place on the list of winners for the ASE Master Automobile Technician of the Year award.

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Toyota Corolla Bulb Chart By Years

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