What is the low beam headlight bulb size for a 2011 Lincoln MKX?

The 2011 Lincoln MKX uses a HID-D3S 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 2011 Lincoln MKX?

The high beam bulb size for the 2011 Lincoln MKX is HID-D3S LED.

Why are my 2011 Lincoln MKX headlights dim?

Dim headlights on a 2011 Lincoln MKX can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a HID-D3S LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2011 Lincoln MKX fog light?

The 2011 Lincoln MKX uses a H11 LED bulb for the fog light position.

Is the 2011 Lincoln MKX single or dual beam?

The 2011 Lincoln MKX uses a single bulb (dual filament) headlight system. This means one bulb controls both high and low beams.

Can I install LED bulbs on my 2011 Lincoln MKX?

Yes, the 2011 Lincoln MKX comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a HID-D3S LED LED conversion kit for the low beams.

Does the 2011 Lincoln MKX have fog lights?

Yes, the 2011 Lincoln MKX takes a H11 LED bulb for the fog light position.

Did the 2011 Lincoln MKX change headlight bulb sizes from the previous year?

Yes — the 2011 Lincoln MKX uses different bulb sizes than the 2010 model. The 2011–2015 generation introduced this bulb configuration.

Is the 2011 Lincoln MKX the first or last year to use HID-D3S LED bulbs?

The 2011 Lincoln MKX is the first year in the 2011–2015 generation to use the HID-D3S LED bulb for the low beam headlight.

How do I change the headlight on a 2011 Lincoln MKX?

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 HID-D3S 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 2011 Lincoln MKX?

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 HID-D3S 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 2011 Lincoln MKX headlights?

A pair of HID HID-D3S LED bulbs costs $50 to $150. 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 2011 Lincoln MKX?

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 HID-D3S LED position are available as direct plug-and-play replacements.

The 2011 Lincoln MKX is the first model year to use this bulb configuration (2011–2015).

Fitment Guaranteed for 2011 Lincoln MKX

What Size Bulbs Does a 2011 Lincoln MKX Use?

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

Installation Difficulty

Easy (Plug and Play)

Est. Replacement Cost

$50 - $150 (HID System)

What Lighting System Does the 2011 Lincoln MKX Have?

When it comes to nighttime visibility, the 2011 Lincoln MKX relies on an arrangement of 13 specialized bulbs. It features an extensive lighting system powered by premium factory HID/Xenon technology utilizing D3S projector housings for high-intensity output. This model belongs to the mid years of the MKX's 2007-2018 production span.

Can You Put LED Bulbs in a 2011 Lincoln MKX?

The 2011 Lincoln MKX is already equipped with factory D3S HID/Xenon headlights. Since HID technology already provides exceptional brightness, we recommend staying with high-quality OEM replacement bulbs rather than attempting an LED retrofit for the primary headlights. However, the H11 LED fog lights are typically halogen and are excellent candidates for an LED upgrade to match the color temperature of your HID headlights.

2011 Lincoln MKX Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	HID-D3S LED	Buy HID-D3S LED →
High Beam	HID-D3S LED	Buy HID-D3S LED →
Fog Light	H11 LED	Buy H11 LED →
Brake Light	LED Bulb	Buy LED Bulb →
Side Marker	LED Bulb	Buy LED Bulb →
Turn Signal Front	3457NA LED	Buy 3457NA LED →
Turn Signal Rear	LED Bulb	Buy LED Bulb →
Dome Light	211-2	Buy 211-2 →
License Plate	6418	Buy 6418 →
Map Light	2825	Buy 2825 →
Parking Light	3457NA	Buy 3457NA →
Reverse Light	921	Buy 921 →
Trunk Light	211-2	Buy 211-2 →

How do the 2011 Lincoln MKX's bulbs compare to other years?

The 2011 Lincoln MKX changed bulb sizes from 2010. The previous model year used a different configuration.

The 2012 model continues with the same bulb sizes.

This bulb configuration covers the 2011–2015 model years. ← 2010 2012 →

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Other MKX Years

2018 2017 2016 2015 2014 2013 2012 2010 2009 2008 2007

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