MR16 GX5.3 GU5.3 male to GU10 female Converter Adapter - Converters - LEDLight
JOYINLED 6PCS Mr16 Lamp Socket, 16cm Connector Adapter New Mr16 Gu5.3 Ceramic Led Cfl Halogen Lamp Female Base Socket - - 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
Led S C Mr16 G5.3 Mr11 G4 S For Cc Lamp H JDU £0.99 thenationalherald.com
G9 male to MR16 Gx5.3 GU5.3 female Converter Adapter - Converters - LEDLight
10pcs E26/E27 to MR16 Converter Adapter Medium Base Screw to MR16 GU5.3 G4 MR11 | eBay
50-Watt Equivalent MR16 GU5.3 LED Indoor Flood Light Bulb, Energy Star