2018 Toyota Corolla Headlight Bulb Size
The 2018 Toyota Corolla headlights have a single bulb size (LED) for high and low beams.
Using the 2018 Toyota Corolla bulb chart below, you can quickly identify the correct replacement lamp for all 24 positions of its lighting system.
Headlight Bulb High Beam and Low Beam - LED
“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Center High Mount Stop Light Bulb - LED
“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Brake Light Bulb - 7443R
License Plate Light Bulb - 168
License Plate Light Bulb - 917
Tail Light Bulb - 7443R
Daytime Running Light Bulb - LED
“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Back Up Reverse Light Bulb (with Bi-LED headlights) - 921
Turn Signal Light Bulb Front(with Bi-LED headlights) - 7444NA
Parking Light Bulb(with Bi-LED headlights) - 7444NA
Turn Signal Light Bulb Rear(with Bi-LED headlights) - 7440A
Side Marker Light Bulb Front - 168NA
Side Marker Light Bulb Rear - 7443A
Turn Signal Light Bulb Front(with multi LED headlights) - 7440A
Parking Light Bulb(with multi LED headlights) - LED
“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Back Up Light Bulb(with multi LED headlights) - LED
“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Turn Signal Light Bulb Rear(with multi LED headlights) - 7440
Vanity Mirror Light Bulb - 194
Vanity Mirror Light Bulb - 7441
Trunk or Cargo Area Light - 194
Trunk or Cargo Area Light - 7441
Dome Light Bulb - DE3175
Map Light Bulb - 168
Map Light Bulb - 917
Replacement Bulb Size for the 2018 Toyota Corolla
Considering an upgrade from the Halogen to LED or HID headlights? Find below aftermarket replacements for OEM bulbs compatible with the 2018 Toyota Corolla's housing. Note that you may need additional equipment to install LED or Xenon bulbs despite the correct bulb size of the lamp.
2018 Toyota Corolla Brake bulb size - 7443R
LED Lights
Elevate your driving experience with Alla Lighting 7443R Red Flashing Light Bulbs. Each bulb boasts 39 high power 2835 SMD LEDs, delivering a combined 2000...
Product review
Upgrade your vehicle with the MAXGTRS 7443R Red LED Light Bulbs, delivering 360° illumination that is six times brighter than the average, thanks to their...
Product review
2018 Toyota Corolla License Plate bulb size - 168
LED Lights
- DOT and SAE Compliant. Made by an ISO Certified Manufacturer using Materials that meet or Exceed OEM Requirements!
- Installation Made Easy on All of Our Items!...
Product review
Design.
The 194 HP3 LED bulb is a compact, simple LED replacement with proven performance. The single diffused optic spreads light in the original lamp, for...
Product review
2018 Toyota Corolla License Plate bulb size - 917
LED Lights
– Much Brighter than halogen and general 921 bulb
– Better Heat dissipation, fewer LED chips, and aluminum body design, better heat dissipation than thoes led bulbs...
Product review
Halogen Lights
– Specifically designed to withstand road vibration and provide longer life than traditional bulbs
– Filament and gas mixture have been engineered for improved longevity
– Meets...
Product review
2018 Toyota Corolla Tail Light bulb size - 7443R
LED Lights
Elevate your driving experience with Alla Lighting 7443R Red Flashing Light Bulbs. Each bulb boasts 39 high power 2835 SMD LEDs, delivering a combined 2000...
Product review
Upgrade your vehicle with the MAXGTRS 7443R Red LED Light Bulbs, delivering 360° illumination that is six times brighter than the average, thanks to their...
Product review
2018 Toyota Corolla Back Up bulb size - 921
LED Lights
- 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...
Product review
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,...
Product review
Popular Headlights
Explore the custom LED headlight kits that will improve the visibility ahead of the 2018 Toyota Corolla at night. Made of quality materials, bright and long-lasting, they would be a perfect alternative to old or dimmed factory headlights. Explore more headlights for Toyota Corolla 2018 here.
Popular Taillights
A pair of custom tail lights is necessary if the people behind your 2018 Toyota Corolla are to be impressed. Consider direct bolt-on replacements powered by LED instead of worn-out or damaged tail lights.
Toyota Corolla 2018 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 2018 requires to fit into the housing and match the wattage and voltage specifications.
LightningLab project pulls information about the 2018 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 2018 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 2018 Toyota Corolla trim.
Ensure the bulb is "DOT" compliant to avoid legal issues.
FAQs
How to replace the 2018 Toyota Corolla headlight bulb?
First things first, you'll need the right 2018 Toyota Corolla bulb size. Of course, you may consult the owner's manual, but let's be honest, that's as dull. Instead, just look at the chart above or remove the old bulb to see its size. It's not rocket science; it's more like... bulb science.
Follow the simple step-by-step instructions:
- 1) Park the 2018 Toyota Corolla on an even surface and turn off the ignition.
- 2) Open the hood and pop it up.
- 3) Pull the lock bar up and out of the clip to fix the hood.
- 4) Identify the back of the headlight assembly where the bulb is housed.
- 5) You may need to remove other components to access it.
- 6) Locate the electrical connector at the back of the headlight compartment.
- 7) Press down on the locking tab and pull the connector away from the bulb.
- 8) Remove the Old Bulb. Depending on your trim, you may need to:
- a) Unscrew a retaining ring
- b) Unclip a metal pin
- c) Rotate the bulb counterclockwise
- 9) Insert the new bulb without touching the glass.
- 10) Plug the electrical connector back, making sure it clicks into place.
- 11) Turn on the headlights to test the new bulb.
- 12) You may need to aim your headlights.
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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