Feinlux® Universal Lamp Socket Adapter Holder for 12 V Lamps G4 / MR16 / GU5.3 / MR11 / GU4 with Connecting Cable Pre-Soldered Pack of 10 : Amazon.de: Lighting
Vossloh Fassung GY6.35 Capsule G4 Round with Tap Tap : Amazon.de: Everything Else
JQslight 3W G6.35 LED Warm White 3000K Bulb AC/DC 12V Bi Pin JC Type GY6.35 Bulb for Desk Lamp, Accent, Display, Landscape Lighting (Pack of 5) : Amazon.de: Everything Else
PB-Versand G6.35/GY6.35 LED 6 Watt Daylight White Cool White ~ 35W Halogen 12V AC/DC Lamp : Amazon.de: Lighting