Eveready 6w (=40w) LED Opal Golf Ball Lamp - Small Bayonet Cap (SBC) Warm White 5050028163855 | eBay
ZHENMING SBC B15 LED Bulb Dimmable 4 W Warm White 40 W Halogen Equivalent B15D 240 V Small Bayonet Light Bulb 3000 K for Sewing Machine / Appliance Lamps, Pack of 2 [Multi-Way] : Amazon.de: Lighting