had a bulb go out, its amber, 12v 21w, single element, 180 degree pins.

I seem to only find 12v 23w? is this ok to use?

I need either 1 amber bulb, style 1156 if my research is correct, or 2 of these chrome "look" bulbs.

thanks for the help

 

check this site for number with vehicle year and model
superbrightled.com