Fit and worked great . Very bright with less amps ! Tried to order just green light for right wing but sales associate said I had to buy green and red as a pair even though in the text it says you can order the red or green individually for replacement .

Purchased two of these LED Lamps to replace the courtsey lamps underneath the wings of a Cessna 172P with 24 volt system. Great improvement over the incandescent bulbs and easy install.

This bulb is very bright, but consumes very little electricity. The price is low, also.

Great, works, bright, and mechanic says minor alteration much brighter than standard

Appears to be brighter than the incandescent bulb it replaced, at much lower current draw.

so far so good

Installed these last week and so far I love them! Huge improvement over the old GE bulbs.

Had been turned on for about 3 hours total over a period of six months when it quit.

If your nav light socket requires the offset probes as indicated by the picture 1157, part #13-17741, do not buy. As it turns out, this part is only for automobiles as a standard nav light socket requires a single pole contact. This led bulb has a dual pole and wont allow contact to work. For the offset probes, you will have to look elsewhere. Bad advertisement.