There is an LED equivalent for most bulb cap types and bulb shapes that will be suitable for your light fittings.
eBay
SOG BATON Q2 4 in 1 Multi-Tool Pen Small Folding Tools EDC Portable LED Flashlight Multifunctional Outdoor Survival Multitools
Aliexpress UK
Base type: E14. Low consumption, high brightness. Color temperature: 6000-6500K (Cold white); 2800-3500K (Warm white). Light color: Cold white / Warm White. LED type: SMD 2835. LED quantity: 33pcs / 51pcs / 75pcs.
eBay
Modern Small Round Led ceiling lamp bedroom lighting Led Panel Light For Room Bathroom Lamps 48W36W24W18W led ceiling light room
Aliexpress UK
+ Bayonet Cap (BC, B22). + Small Edison Screw Cap (SES, E14). + 3w/4w equivalent to 25w. + 5.5w/6w equivalent to 40w. + Edison Screw Cap (ES, E27). + 8w equivalent to 60w. So why wait?. Start saving money now by making the switch to LED bulbs!
eBay
Ultra Mini LED Lights USB Rechargeable Ultra Small Mini Flashlight LED Light High Brightness Keychain Pocket Light For Camping
Aliexpress UK
LED Sewing Machine Bulb Small Bayonet Cap SBC Warm White *UK Seller*Product Data Product Type: Silicone Corn Bulb. LED Chip: 64-Leds,SMD-3014. Dimmable: YES. Power: 3W Input voltage: 220V. Base type: BA15D. Lighting colors: White Warm White: Color temperature is 3500K-4500K. Brightness: Lumen is 210LM.
eBay
Modest Ceiling Lamp LED 220V For Living Room Chandelier Small Bright House Light Aisle Top Fixture Corridor Lighting Ceiling Led
Aliexpress UK
Our LED Bulbs are designed to replace your old Halogen bulbs and for Energy Saving purposes. Our LED Golf Ball Bulbs provide up to 85% Energy Savings. We source our LED Golf Ball Bulbs with high potential and carefully which are of the best possible quality available in the market.
eBay
Swing Shaking LED Dice Kit Breathing Led Effect with Small Vibration Motor Diy Electronic Kits for Beginners Durable
Aliexpress UK
0201 SMD size Ultra small. Smallest hobby DIY led best quality version 10 Pack.Amazingly small so perfect for those small models or showing scale. Warm White, Cool White, Green and Blue are 3v so can be battery powered easily or use a 3v source. For Red,Yellow and Orange, which are 2v, if you need to run at a higher voltage than that you will require a resistor (free of charge just ask). You can use a higher voltages than these but they will require a resistor(s).Our leds are high quality and we select only the best components as we work with the movie industry and stage so they need to be good. You won't be disappointed with these.Specs:- Wire Diameter: 0.08mm Voltage: 3V LED size: 0.65mm x 0.35mm x 0.20mm .
eBay
Round 108mm Small-Sun COB DC 12V 50W LED High Power Panel Light Source 100LM/W 3000K 6500K Blue For Indoor Outdoor DIY Led Lamp
Aliexpress UK
+ Small Bayonet Cap (SBC, B15). + 5w/6w equivalent to 40w. So why wait?. Start saving money now by making the switch to LED bulbs! Each of the bulbs is constructed from thermal plastic which doesn't heat up, even after long periods of use.
eBay
G9 Led Bulb 220V 110V AC 3W 5W 7W LED Small Ceramic body Chandelier Light SMD3014 SpotLighting Warm Cold White Crystal Lamp
Aliexpress UK
G9 Light Bulbs. Warm White Light (2700K) – Soft, inviting ambience for a relaxed atmosphere. Their compact form andstandard G9 pin design make installation effortless — just plug in and glow. Plug-and-Glow Fit – Standard G9 pin base fits most decorative fittings.
eBay
Submersible LED Lights with Remote Control RGB Changing Underwater Light Small Led Candle Light for Pool Party Wedding Decor
Aliexpress UK