ALIDE MR11 GU4 Led Bulbs,Replace 20W 35W Halogen Equivalent,2700K Soft Warm White,12V MR11 LED 3W Low Voltage Bulb Spotlight for Outdoor Landscape Track Lighting,Not Dimmable,250lm,30 Deg,6 Pack - - Amazon.com
10x 12V universal Lampenfassung Sockel mit Kabel für G4 MR16 GU5.3 MR11 GU4 Spot 4250386842985 | eBay
Mr16 Mr11 Gu5.3 G4 Lamp Holder Bulb Base With Wire Ceramic Halogen Socket Pottery Connector 12v - 250v Led Light - Lamp Holder Converters - AliExpress
DEMASLED 5-Pack Mini Bi-pin Socket Led Light mr11 mr16 Halogen Bulbs Base lamp gu5.
5pcs Mr11 Mr16 Gu5.3 G4 Wire Connector Halogen Led Bulbs Holder Base Socket|Lamp Bases| - AliExpress
SANSUN 2.4W LED MR11 Light Bulbs, 12v 20w Halogen Replacement, Fiber Optics Christmas Tree Bulb, G4/GU4/GZ4 Bi-Pin Base, Daylight White 4000K, Non-Dimmable, (Pack of 4) - - Amazon.com
Makergroup MR11 Gu4.0 Bi-pin LED Light Bulb 3W 12VAC/DC Low Voltage LED Spotlights Warm White 2700K-3000K for Outdoor Landscape Lighting and Indoor Recessed/Track Lights 2pcs - - Amazon.com
Lamp Holder Ceramic Base for Halogen LED Bulb Socket Cable Down Light MR16 MR11 | eBay
Sockel för MR11 och MR16
Rextin 20 pcs Wire Connector Socket for MR16 MR11 GU5.3 G4 Base LED Bulbs Retrofit Hot Halogen Holder - - Amazon.com