2015 Honda Accord Bulb Size Guide

The 2015 Honda Accord, part of the ninth generation, is a reliable and stylish sedan that's a common sight on roads everywhere. Over time, however, bulbs will burn out. Replacing them is a straightforward DIY job, but only if you have the correct bulb sizes. This guide provides a comprehensive reference for every light on your '15 Accord, from the headlights to the license plate.

Different trim levels of the 2015 Accord (LX, Sport, EX, EX-L, and Touring) came with slightly different lighting technology from the factory. Most trims use standard halogen bulbs for the headlights, but the top-tier Touring model featured standard LED low-beam headlights. It's crucial to know which your car has before buying replacements.

Quick Reference Bulb Chart

LED vs. Halogen Upgrade Considerations

Upgrading your 2015 Accord's incandescent bulbs to modern LEDs can provide brighter, cleaner light and a longer lifespan. However, there are a few important things to consider before you make the switch.

• CANBUS Errors: While less common on this generation of Accord compared to European cars, some LED bulbs can draw so little power that the car's computer thinks the bulb is burned out. This triggers a "bulb out" warning on your dash. To avoid this, purchase "CANBUS-ready" or "error-free" LED bulbs, which have built-in resistors to mimic the power draw of a halogen bulb.
• Hyper Flash: When replacing incandescent turn signal bulbs (front or rear) with LEDs, you will almost certainly encounter "hyper flash," where the turn signal blinks much faster than normal. This happens for the same reason as a CANBUS error—the system thinks a bulb is out due to the low power draw. The fix is to install load resistors wired in parallel with each LED turn signal bulb.
• Headlight Beam Pattern: If you are upgrading your H11 or 9005 halogen headlights to LED, it is critical to choose a high-quality LED conversion kit. Cheaper LEDs often scatter light everywhere, creating a poor beam pattern that blinds oncoming drivers and reduces your own visibility. Look for LED bulbs that have diodes positioned to mimic the original halogen filament.
• Adapters and Fitment: Most replacement bulbs are plug-and-play. However, ensure the LED replacement is not physically larger than the halogen bulb it is replacing, as this can cause fitment issues within the housing.

How to Replace Each Bulb

• Headlights (Low and High Beam): Access is tight. For the driver's side, you can often reach the bulbs from the engine bay. For the passenger side, You may need to partially peel back the fender liner by turning the steering wheel and removing a few plastic clips. The bulbs twist out of the housing counter-clockwise.
• Fog Lights: These are best accessed from underneath the car by removing a few clips or screws from the plastic splash shield under the front bumper.
• Front Turn Signal/Side Marker: These are located in the main headlight housing and can be accessed the same way as the headlights.
• Rear Turn Signal/Reverse Lights: Open the trunk and look for small access panels on the trunk lining behind the tail light assemblies. Pop these panels off to reveal the bulb sockets, which twist out for easy replacement.
• License Plate Lights: The housings are typically held in by clips. Use a plastic trim tool or a flathead screwdriver wrapped in tape to gently pry the lens housing out. Twist the socket, replace the bulb, and pop it back in.
• Interior Dome/Map Lights: Always use a plastic pry tool to remove the clear lenses to avoid scratching the plastic. The map light bulbs pull straight out, while the dome light is a "festoon" bulb held in by metal tabs.

Common Lighting Issues for this Generation

The 9th generation Accord is very reliable, but a few common lighting-related issues have been noted. The most significant is the failure of the LED Daytime Running Light strip on the EX-L and Touring models. This integrated LED strip can dim, flicker, or fail entirely. Unfortunately, this is not a replaceable bulb; the entire headlight assembly must be replaced, which can be costly. For halogen models, the DRLs are the high beam bulbs (9005) running at reduced power, which can cause them to burn out more frequently than other bulbs.

If you encounter any issues beyond a simple bulb replacement, it might be time to see a professional. Find a trusted shop on Repairius.