Bi-pin LED Bulb Socket Harness for G4 MR11 or MR16 Lamps | LEDwholesalers
winshine G9 LED Light Bulb Bi Pin Base, 6000K Daylight G9 Base Bulbs for Chandeliers, 4W (40W Halogen Equivalent), 360° Beam Angle, 400LM, Non-dimmable for Home Lighting, 6 Pack - Amazon.com
Feit Electric 20-Watt Equivalent MR16 GU5.3 Bi-Pin Dimmable Track Lighting 90+ CRI Chrome LED Flood Light Bulb, Bright White (3-Pack) BPBAB/930CA/3 - The Home Depot