What is the low beam headlight bulb size for a 2014 Acura MDX?

The 2014 Acura MDX uses a LED Headlights bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2014 Acura MDX?

The high beam bulb size for the 2014 Acura MDX is LED Headlights.

Why are my 2014 Acura MDX headlights dim?

Dim headlights on a 2014 Acura MDX can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a LED Headlights LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2014 Acura MDX fog light?

The 2014 Acura MDX uses a 7444NA LED bulb for the fog light position.

Is the 2014 Acura MDX single or dual beam?

The 2014 Acura MDX 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 2014 Acura MDX?

Yes, the 2014 Acura MDX comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a LED Headlights LED conversion kit for the low beams.

Does the 2014 Acura MDX have fog lights?

Yes, the 2014 Acura MDX takes a 7444NA LED bulb for the fog light position.

Did the 2014 Acura MDX change headlight bulb sizes from the previous year?

Yes — the 2014 Acura MDX uses different bulb sizes than the 2013 model. The 2014–2015 generation introduced this bulb configuration.

How do I change the headlight on a 2014 Acura MDX?

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 LED Headlights 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 2014 Acura MDX?

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 LED Headlights 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 2014 Acura MDX headlights?

A pair of halogen LED Headlights 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 2014 Acura MDX?

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

The 2014 Acura MDX is the first model year to use this bulb configuration (2014–2015).

Fitment Guaranteed for 2014 Acura MDX

What Size Bulbs Does a 2014 Acura MDX Use?

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

Installation Difficulty

Easy (Plug and Play)

Est. Replacement Cost

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

What Lighting System Does the 2014 Acura MDX Have?

Lighting on the 2014 Acura MDX is managed by a total of 13 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by factory-integrated LED technology, which offers superior longevity and a modern cool-white appearance compared to traditional bulbs. This model belongs to the mid years of the MDX's 2001-2020 production span.

Can You Put LED Bulbs in a 2014 Acura MDX?

Upgrading to LED is one of the most effective ways to modernize your Acura's appearance and safety profile. Since your MDX uses a single LED Headlights bulb for both high and low beams, ensure your chosen LED kit is "dual-beam" compatible. This allows the LED circuitry to mimic the two-filament design of the original halogen bulb. Don't forget the 7444NA LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2014 Acura MDX Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	LED Headlights	Buy LED Headlights →
High Beam	LED Headlights	Buy LED Headlights →
Fog Light	7444NA LED	Buy 7444NA LED →
Brake Light	7440	Buy 7440 →
Dome Light	LED Bulb	Buy LED Bulb →
Side Marker	7443CK	Buy 7443CK →
Turn Signal Front	7444NA	Buy 7444NA →
License Plate	LED Bulb	Buy LED Bulb →
Map Light	LED Bulb	Buy LED Bulb →
Parking Light	7444NA	Buy 7444NA →
Turn Signal Rear	7440	Buy 7440 →
Reverse Light	7440	Buy 7440 →
Trunk Light	168	Buy 168 →

How do the 2014 Acura MDX's bulbs compare to other years?

The 2014 Acura MDX changed bulb sizes from 2013. The previous model year used a different configuration.

The 2015 model continues with the same bulb sizes.

This bulb configuration covers the 2014–2015 model years. ← 2013 2015 →

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Other MDX Years

2020 2019 2018 2017 2016 2015 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001