Side mirror courtesy lights

[fordexplr2000]

I have a 2000 Explorer XLT with the courtesy lights under the side mirrors and I was wondering what bulbs they take. Can anyone help??

 

[DeerSlayer]

Go to a place that sells Automotive light bulbs and they usually have a book that you can look it up in. Find make/model/year and then look for courtesy lights.

 

[TTG]

The Sylvania website might have that info too.

 

[witchdoctor]

921. At least in the aftermarket ones I have.