2019 Acura MDX Headlight Bulb Size
The 2019 Acura MDX comes with factory LED headlights (not bulb-replaceable) on equipped trims. Halogen trims use a H11 fog light bulb.
Low beamLED
High beamLED
- Fog light
- H11
- Front turn signal
- 7444NA
- Brake / tail
- 7443
- Rear turn signal
- 7440
- Reverse / backup
- 7440
- License plate
- 194
Low+high factory LED all years. Fog/front turn may be LED on upper trims. Bulb sizes can vary by trim and headlight type, so confirm against your existing bulb.
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Sources: allalighting, auxito
A single LED bulb handles both low and high beam, which simplifies replacement. Low+high factory LED all years. Fog/front turn may be LED on upper trims.. Factory LED units are sealed and are not a bulb you can swap. Fog lights take a H11 bulb, which is a separate size from the headlights. Note that sizes can vary by trim (2017 facelift restyled Jewel Eye LED. Advance trim offers LED fog; base/mid retain H11.), so check your existing bulb if your car is optioned differently.
Headlights for the 2019 Acura MDX
This vehicle uses factory LED headlights on equipped trims. If one fails, the part is a headlight assembly, not a bulb, so it is usually a dealer or body-shop job rather than a DIY swap.
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Frequently asked
What headlight bulb does a 2019 Acura MDX take?
Equipped trims use factory LED headlights, which are sealed assemblies rather than replaceable bulbs.
What fog light bulb does the Acura MDX use?
The fog lights take a H11 bulb.