No need to change any wiring Just replace your old bulb with a new led one That's it 10 X Crompton Led Retro Fit LS9CW PLS 4.5w (9w Eqv) 4K G23 2 Pin Lamp Bulb Rated Life: 30,000 hours Energy Saving: 50% saving on a CFL push-fit bulb This product is a pack of 10 x Crompton LED bulbs Suitable for indoor and outdoor use. With a natural white light colour and a natural/neutral colour temperature of 3500- 4500 K These energy-saving bulbs have a wattage of 4.5 W - 9w equivalent and a long bulb life of 25,000-29,999 hours.
