Replacement Bulb for Navigation Lights - Series 40, 41, 42, 50 & 55 Wet & Forget each step secured with six

each step secured with six

and environmentally friendly

Our tape has infinite possibilities

Dimensions 9

1 – 50 ppm 0

Replacement Bulb for Navigation Lights - Series 40, 41, 42, 50 & 55 Wet & Forget each step secured with sixDescription These are incandescent Aqua Signal replacement light bulbs. Some useful bulb identification information: BA 15d bulbs: double contact bayonet, 15mm base diameter, pins are opposite each other BAY 15d (DC Index) bulbs: double contact bayonet, 15mm base diameter, pins are offset so the bulb only fits into the socket in one orientation BA 15s bulbs: single contact bayonet, 15mm base diameter, pins are opposite BA 9s bulbs: single contact