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

The 2011 Lincoln MKS 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 MKS?

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

Why are my 2011 Lincoln MKS headlights dim?

Dim headlights on a 2011 Lincoln MKS 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 MKS fog light?

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

Is the 2011 Lincoln MKS single or dual beam?

The 2011 Lincoln MKS 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 MKS?

Yes, the 2011 Lincoln MKS 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 MKS have fog lights?

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

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

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 MKS?

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 MKS 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 MKS?

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 2009–2012 Lincoln MKS generation. All models in this range share identical light bulb sizes.

Fitment Guaranteed for 2011 Lincoln MKS

What Size Bulbs Does a 2011 Lincoln MKS 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 MKS Have?

The 2011 Lincoln MKS utilizes a refined lighting configuration featuring 13 distinct bulb positions. 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 MKS's 2009-2016 production span.

Can You Put LED Bulbs in a 2011 Lincoln MKS?

The 2011 Lincoln MKS 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 MKS 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	12271NA LED	Buy 12271NA LED →
Dome Light	578	Buy 578 →
License Plate	168	Buy 168 →
Map Light	2886X	Buy 2886X →
Parking Light	3457NA	Buy 3457NA →
Reverse Light	921	Buy 921 →
Trunk Light	LED Light	Buy LED Light →

Installation Guide

Open in YouTube →

Video suggestion: Installation GuideBy YouTube

Other MKS Years

2016 2015 2014 2013 2012 2010 2009

More from Lincoln

Aviator Blackwood Continental LS MKC MKT MKX MKZ

Other Vehicles That Use HID-D3S LED Bulbs

2023 Chevrolet Camaro 2022 Dodge Charger 2022 Dodge Durango 2022 Hyundai Ioniq 2022 Kia Sportage 2021 Dodge Challenger