G4 to MR16 G5.3 G6.35 LED Light Bulb Base Socket Adapter Converter Lamp Holder | eBay
TORCHSTAR G4, GU5.3 Bi-Pin Socket, up to 75 Watts, Ceramic Body with Mica Covers, for LED Halogen Incandescent Light Bulbs, MR11, MR16, Pack of 5: Amazon.com: Tools & Home Improvement
DEMASLED 10-Pack Mini Bi-pin Socket Led Light MR11 MR16 Halogen Bulbs Base lamp GU5.3 G4 GU4 GU5.3 GU6.35 GY6.35 GX5.3 GZ4 - - Amazon.com
G4 Base Porcelain Lamp Socket with 1/8ips Threaded Brass Skirt
10pcs G4 Lamp Socket 10cm White / Black G4 Lamp Holder For 250V 2A LED Crystal Heads Light Bulb Halogen Light Bulb - AliExpress
Amazon.com: GSZZBHDP 50pcs DC12V AC220V G4 Lamp Socket, 20cm 30cm 50cm 100cm White Black G4 Lamp Holder for LED Crystal Halogen Light Bulb (Color : White x 50 Pieces, Pins : 30cm) :
10 Pack G4 Light Socket, MR16 Socket, Letaclanic LED Halogen Lamp Ceramic Wire Connector Base Socket Adapter G4 MR16 MR11 GU5.3 GU6.35 Socket (Pack of 10) - - Amazon.com