What Size Bulbs Does a 2014 Toyota Corolla Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Easy (Plug and Play)
Est. Replacement Cost
$15 - $40 (Halogen) / $30+ (LED)
What Lighting System Does the 2014 Toyota Corolla Have?
The 2014 Toyota Corolla features an extensive lighting system with 13 bulb positions. It uses factory LED technology with integrated LED headlight modules. The Corolla has been available from 1968 to 2019, and the 2014 model falls in the late-generation years.
Can You Put LED Bulbs in a 2014 Toyota Corolla?
To upgrade the 2014 Toyota Corolla headlights to LED, you will need a LED Headlights LED kit for the low beams and a 9005 LED LED kit for the high beams. Start with the low beams since they are used most often and have the biggest impact on nighttime visibility. For the fog lights, a H16 LED LED bulb provides a clean white output that pairs well with LED headlights.
How to Replace Bulbs on a 2014 Toyota Corolla
To remove the headlight bulb, disconnect the wiring harness, then twist the bulb counter-clockwise and pull it straight out of the housing. Older model years like the 2014 Corolla typically offer easy access to the headlight bulbs from behind the headlight assembly under the hood. Most owners can complete the swap in under 10 minutes per side. This vehicle has factory-integrated LED headlight modules. These are not user-serviceable bulbs. If your LED headlights fail, the entire headlight assembly or LED module may need to be replaced by a dealer or qualified technician. The fog lights are accessed from underneath the front bumper. You may need to remove a few plastic clips or screws from the fender liner to reach the H16 LED fog light socket.
Full Upgrade Bundle
Upgrade All 13 Positions at Once
2014 Toyota Corolla Complete Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
Low Beam | LED Headlights | Buy LED Headlights |
High Beam | 9005 LED | Buy 9005 LED |
Fog Light | H16 LED | Buy H16 LED |
Brake Light | LED Bulb | Buy LED Bulb |
Side Marker | 7443 LED | Buy 7443 LED |
Turn Signal Front | 2827 LED | Buy 2827 LED |
Turn Signal Rear | 7440NA LED | Buy 7440NA LED |
Reverse Light | 921 | Buy 921 |
Dome Light | DE3175 | Buy DE3175 |
License Plate | 168 | Buy 168 |
Map Light | 175 | Buy 175 |
Parking Light | 7444NA | Buy 7444NA |
Trunk Light | 194 | Buy 194 |
Want to upgrade everything at once?
Shop Complete LED Kit for 2014 Toyota CorollaHow Long Do 2014 Toyota Corolla Headlight Bulbs Last?
Factory LED headlights on the 2014 Toyota Corolla are rated for approximately 25,000 to 50,000 hours of use, which translates to roughly 10 to 15 years of normal driving. LED modules rarely burn out suddenly. Instead, they gradually dim over time or develop dead zones within the LED array. At 12 years old, the original bulbs on your Corolla are likely overdue for replacement, though LED modules may still have life left. Even if they still illuminate, reduced brightness significantly impacts nighttime safety. When one headlight burns out, replace both sides at the same time. Bulbs from the same batch age at similar rates, and mismatched brightness is distracting to oncoming drivers.
What Bulbs Are Compatible with the 2014 Toyota Corolla?
For the high beams, the 9005 is interchangeable with HB3. Using the wrong bulb size can cause improper beam patterns that reduce your visibility and blind other drivers. It can also cause overheating inside the headlight housing, potentially warping the plastic lens or reflector. Always verify the bulb number before purchasing.
2014 Toyota Corolla Headlight FAQ
Did Toyota Corolla Bulb Sizes Change Over the Years?
Over its production run from 1968 to 2019, the Toyota Corolla has seen bulb size changes in the Low Beam, High Beam and Fog Light positions. The 2014 model uses the earlier bulb specification that was in place before the change around 2017. Always verify the exact bulb size for your specific 2014 model year using the chart above, as using the wrong size can result in poor fitment or reduced light output.