Acura MDX Owner's Manual page 415

uuReplacing Light BulbsuTaillight and Rear Side Marker Light Bulbs
Bulb
Taillight and Rear Side Marker Light Bulbs
Taillight and rear side marker light bulbs are the LED type. Have an authorized Acura
dealer inspect and replace the light assembly.
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4. Turn the socket to the left and remove it.
Remove the old bulb.
5. Insert a new bulb.
6. Slide the light assembly onto the guide on
the body.
7. Align the pins with the body grommets,
then push in until they fully seat.
Socket