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

The 2011 Lincoln MKZ 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 MKZ?

The high beam bulb size for the 2011 Lincoln MKZ is H7 LED.

Why are my 2011 Lincoln MKZ headlights dim?

Dim headlights on a 2011 Lincoln MKZ 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 MKZ fog light?

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

Is the 2011 Lincoln MKZ single or dual beam?

The 2011 Lincoln MKZ uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2011 Lincoln MKZ?

Yes, the 2011 Lincoln MKZ 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 MKZ have fog lights?

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

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

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 MKZ?

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 MKZ 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 MKZ?

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.

This vehicle is part of the 2010–2012 Lincoln MKZ generation. All models in this range share identical light bulb sizes.

Fitment Guaranteed for 2011 Lincoln MKZ

What Size Bulbs Does a 2011 Lincoln MKZ 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 MKZ Have?

Owners of the 2011 Lincoln MKZ will find a total of 13 lighting elements throughout the vehicle's exterior. 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 MKZ's 2007-2019 production span.

Can You Put LED Bulbs in a 2011 Lincoln MKZ?

The 2011 Lincoln MKZ 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 MKZ Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	HID-D3S LED	Buy HID-D3S LED →
High Beam	H7 LED	Buy H7 LED →
Fog Light	H11 LED	Buy H11 LED →
Brake Light	921 LED	Buy 921 LED →
Side Marker	LED Bulb	Buy LED Bulb →
Turn Signal Front	3457AK LED	Buy 3457AK LED →
Turn Signal Rear	12272 LED	Buy 12272 LED →
Dome Light	578	Buy 578 →
License Plate	6418	Buy 6418 →
Map Light	3886X	Buy 3886X →
Parking Light	3457AK	Buy 3457AK →
Reverse Light	921	Buy 921 →
Trunk Light	578	Buy 578 →

Installation Guide

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Other MKZ Years

2019 2018 2017 2016 2015 2014 2013 2012 2010 2009 2008 2007

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