10Pcs MR11 Light Bulbs 3W/5W AC/DC12V-24V LED GU4 Bi-Pin Base Blubs – BTTO
5pack Mini Bipin Socket Led Light Mr11 Mr16 Halogen Bulbs Base Lamp Gu5.3 G4 Gu4 | eBay
ALIDE MR11 GU4 + MR16 GU5.3 Led Bulbs 2700K Warm White for Outdoor Landscape Lighting
MR16 Halogen Bulb 20W Dimmable 12V GU5.3 Bi Pin Base Spotlight with Long Lifespan, 2700K Warm White MR16 Bulbs with Clear Glass Cover for Landscape, Track Lights, Fiber Optics, Desk Lamps, 6
10x 12V Halogen LED Lamp Holder Base Socket Plug for G4 MR16 GU5.3 MR11 GU4 New | eBay
ALIDE MR11 GU4 Led Bulbs 6000K Daylight Cool Bright White 3W,Replace 20W 35W Halogen Equivalent,12V MR11 GU4 Low Voltage Bulb Spotlight for Outdoor Landscape Track Lighting,Not Dimmable,30 Deg,6 Pack - - Amazon.com
Feit Electric 20-Watt Equivalent MR11 GU4 Bi-Pin Dimmable 12-Volt Track Lighting 90+ CRI LED Flood Light Bulb, Bright White BPFTD/930CA - The Home Depot
HEIT 29010: Lamp socket, G4, GU4, GU5.3, GY6.35, ceramic, white at reichelt elektronik