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Forward Lighting
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Exterior Lighting
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Interior Lighting
2018 Honda Accord Headlight Bulb Size
The 2018 Honda Accord arrived as a ground-up redesign that earned North American Car of the Year and made people reconsider the midsize sedan entirely. Lower, wider, and powered by new 1.5-liter and 2.0-liter turbocharged engines, the tenth generation left the old V6 behind in favor of forced induction and a 10-speed automatic on the 2.0T. The 2018 Honda Accord headlight bulb size is H11 for the low beam, 9005 for the high beam, and H11 for the fog light.
Despite the radical redesign, the LX trim still shipped with halogen headlights. Owners of that trim looking for 2018 Honda Accord LED headlights can achieve a dramatic visual and functional upgrade with a simple plug-and-play conversion that brings the light output closer to what the higher trims enjoy from the factory.
Upgrading the 2018 Accord's Headlights to LED
The 2018 Accord's sleek new profile deserves lighting that matches its design ambitions. Factory halogen bulbs produce a warm yellowish beam that looks dated next to the sharp LED daytime running lights Honda integrated into the higher trims. An LED headlight conversion eliminates that mismatch by delivering a consistent 6000K white tone across the low beams, high beams, and fog lights.
Beyond aesthetics, LED bulbs provide a measurable safety improvement. The increased light output reaches further down the road and spreads wider into the periphery, giving you more time to react to obstacles, pedestrians, and animals. The 2018 Accord's headlight housings accommodate LED bulbs without any modification, and the low-profile driver units fit comfortably in the available space behind the assembly.
HID kits are also available for the 2018 Accord and offer the densest possible beam for drivers who regularly cover long distances on dark highways. Both LED and HID kits from HID Nation include free shipping and a lifetime warranty, so you can upgrade with confidence.
Frequently Asked Questions
What are the headlight bulb sizes for the 2018 Honda Accord?
The 2018 Honda Accord uses H11 bulbs in the low beam position, 9005 bulbs for the high beam, and H11 bulbs for the fog lights. This applies to every trim, including the LX, Sport, EX, EX-L, and Touring, regardless of whether your Accord has the 1.5T or the 2.0T engine.
Do the 1.5T and 2.0T Accords use the same headlight bulbs?
Yes. The 2018 Accord replaced the old naturally aspirated four-cylinder and V6 with a 1.5-liter turbo and a 2.0-liter turbo, but the headlight bulb fitment is identical across both powertrains. Whether you have the Sport 1.5T with the six-speed manual or the Touring 2.0T with the 10-speed automatic, the H11 low beam and 9005 high beam sizes are the same.
Will LED bulbs interfere with Honda Sensing on the 2018 Accord?
Honda Sensing comes standard on most 2018 Accord trims and uses a forward-facing camera behind the windshield. HID Nation LED bulbs maintain the factory beam pattern and cutoff line, so the camera continues to read lane markings and detect vehicles normally. Thousands of 2018 Accord owners run LED headlights with Honda Sensing active and report zero issues.
My 2018 Accord already has LED headlights from the factory. Can I still upgrade?
Sport and higher trims on the 2018 Accord came with factory LED headlights. These use an integrated LED module rather than a replaceable bulb, so aftermarket LED conversion kits are designed specifically for the halogen-equipped LX trim. If your Accord already has factory LED headlights, the existing output is already strong and does not require a conversion kit.
How do I install LED fog lights on the 2018 Honda Accord?
The 2018 Accord fog lights use H11 bulbs and are accessed from beneath the front bumper. Turn the wheels to one side for better clearance, reach behind the fog light housing, twist the bulb socket counterclockwise, and swap in the LED replacement. The process takes about five minutes per side and requires no tools. Since the fog lights share the H11 size with the low beams, you can order matching kits for a seamless look.