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
G4 GU4 GU5.3 LED & Halogen Fassung/Sockel für Niedervolt Lampen 12V/24V (G4 Sockel schwarz, 10 Stück) : Amazon.de: Beleuchtung
Pack of 20,G5.3 / GU5.3 / MR16 / G4 / MR11 Round Ceramic LED Halogen Lamp Light Bulb Socket Holder Base Wire Connector Adapter MR16 (20 Pack) - Amazon .com
Aluxcia 3W MR11 GU4.0 LED Light Bulbs 12V, G4/GU4/GZ4 Bi-Pin Base LED Spotlight 35W MR11 GU4 Halogen Replacement for Track, Landscape, Cabinet, Recessed Lighting Warm White 3000K, 2-Pack - Amazon.com
E-Simpo® 6pcs E14 to MR16/Gu5.3/G4/Gu4 Adapter EU Candelabra Base E14 to MR16 Spotlight Bulb Base Holder Socket Converter,Ceramic, Make Sure The MR16 Lamp Working Voltage is The Same as E14 Socket -
ALIDE MR16 7W GU5.3 Led Bulbs Replace 50W-75W Halogen Equivalent,2700K Warm White,12V Low Voltage MR16 Bulb Spotlight for Outdoor Landscape Flood Track Recessed Lighting,560lm,38 Deg,6 Pack - Amazon.com
E-Simpo 10PCS E26 to Gu5.3/GU4/G4/MR16 Adapter- Standard E26/E27 Edison Screw Base to MR16 GU5.3 G4 Gu4 Base Adapter Holder Converter (PBT Material) - Amazon.com