License Plate Lamp Light Bulb 570822, 12V Bayonet-Type, For Land Rover Defender 90, 110, And Land Rover Series 2, 2A, And 3 (See Fitment Years) (5378 Same Fit As Part # 570822) -
LH0429 BA15s single contact bayonet lamp holder/socket with threaded busing mounting and one 18" lead
LED 4W - BA15d Double Contact Bayonet Base - 4000K - Replaces 50W Halogen - 120V - LED Miniature Lamp | CityLightsUSA.com
Bright B22 Bayonet Cap BC LED Light Bulbs 14.5W & 19W
Multicomp - SCB-72 - 4-081 - Lamps & Lights. BA15S Lamp Socket / Holder for Single Pin Bayonet Candelabra.