What is the low beam headlight bulb size for a 2018 Ford C-Max?

The 2018 Ford C-Max uses a H11 LED bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2018 Ford C-Max?

The high beam bulb size for the 2018 Ford C-Max is H1 LED.

Why are my 2018 Ford C-Max headlights dim?

Dim headlights on a 2018 Ford C-Max can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a H11 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2018 Ford C-Max fog light?

The 2018 Ford C-Max uses a H11 LED bulb for the fog light position.

Is the 2018 Ford C-Max single or dual beam?

The 2018 Ford C-Max uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2018 Ford C-Max?

Yes, the 2018 Ford C-Max comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a H11 LED LED conversion kit for the low beams.

Does the 2018 Ford C-Max have fog lights?

Yes, the 2018 Ford C-Max takes a H11 LED bulb for the fog light position.

Did the 2018 Ford C-Max change headlight bulb sizes from the previous year?

Yes — the 2018 Ford C-Max uses different bulb sizes than the 2017 model. The 2018 generation introduced this bulb configuration.

Is the 2018 Ford C-Max the first or last year to use H11 LED bulbs?

The 2018 Ford C-Max is the only year in the 2018 generation to use the H11 LED bulb for the low beam headlight.

How do I change the headlight on a 2018 Ford C-Max?

Turn off the vehicle and open the hood. Locate the headlight assembly from behind, remove the dust cover or retaining clip, disconnect the wiring harness, twist the old H11 LED bulb counter-clockwise to remove it, then insert the new bulb and reassemble. The whole process typically takes 10 to 30 minutes per side depending on accessibility.

Are LED headlights legal for a 2018 Ford C-Max?

LED bulbs used off-road or in auxiliary lights are legal everywhere. For on-road headlight use, legality varies by state. Many states allow LED retrofits as long as the beam pattern meets DOT standards. For the best legal compliance, choose a DOT-approved H11 LED LED kit that is designed as a direct replacement and produces a proper cutoff pattern without excessive glare.

How much does it cost to replace 2018 Ford C-Max headlights?

A pair of halogen H11 LED bulbs costs $15 to $40, while LED conversion kits run $25 to $60 per pair. If you have a shop do the work, expect an additional $20 to $50 in labor per bulb. Replacing them yourself at home saves the labor cost and usually takes under 30 minutes.

What is the difference between halogen and LED for a 2018 Ford C-Max?

Halogen bulbs produce a warm yellow light (around 3200K), last 500 to 1000 hours, and draw more power. LED bulbs emit a brighter white light (5000-6000K), last 25,000+ hours, and use less energy. LED upgrades for the H11 LED position are available as direct plug-and-play replacements.

The 2018 Ford C-Max has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 2018 Ford C-Max

What Size Bulbs Does a 2018 Ford C-Max Use?

Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.

Installation Difficulty

Moderate (Dust covers often present)

Est. Replacement Cost

$15 - $40 (Halogen) / $30+ (LED)

What Lighting System Does the 2018 Ford C-Max Have?

The 2018 Ford C-Max utilizes a refined lighting configuration featuring 14 distinct bulb positions. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate H11 LED low beam and H1 LED high beam bulbs for precise light distribution. This model belongs to the late years of the C-Max's 2013-2018 production span.

Can You Put LED Bulbs in a 2018 Ford C-Max?

For a Ford built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. We recommend starting your upgrade with the H11 LED low beams, as they see the most use. Adding a matching H1 LED LED kit later will complete the look and ensure consistent lighting performance. Don't forget the H11 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2018 Ford C-Max Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	H11 LED	Buy H11 LED →
High Beam	H1 LED	Buy H1 LED →
Fog Light	H11 LED	Buy H11 LED →
Brake Light	2825 LED	Buy 2825 LED →
Side Marker	2825 LED	Buy 2825 LED →
Turn Signal Front	2827 LED	Buy 2827 LED →
Turn Signal Rear	7440NA LED	Buy 7440NA LED →
Reverse Light	921	Buy 921 →
Dome Light	LED Bulb	Buy LED Bulb →
License Plate	2825	Buy 2825 →
Map Light	LED Bulb	Buy LED Bulb →
Parking Light	3457NA	Buy 3457NA →
Trunk Light	2825	Buy 2825 →
Tail Light	7443	Buy 7443 →

How do the 2018 Ford C-Max's bulbs compare to other years?

The 2018 Ford C-Max changed bulb sizes from 2017. The previous model year used a different configuration.

This bulb configuration covers the 2018 model years. ← 2017

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Other C-Max Years

2017 2016 2015 2014 2013

Other Vehicles That Use H11 LED Bulbs

2023 Honda Odyssey 2023 Nissan Maxima 2023 Nissan Murano 2023 Toyota 4Runner 2023 Toyota Tacoma 2022 Honda CR-V