If you are doing all the labour yourself, it won’t cost you much to replace a broken brake light bulb. A typical halogen bulb costs around 10 to 15 AED. They will last for up to 500 hours, which for a brake light is good enough. But if you are going for LED bulbs, you will have to spend 100 to 150 AED. LED bulbs will handle the frequent on-off cycles better than the halogen bulbs. And if you want a new set of sockets as well to install the new bulb set aside ten more bronzes. If you take your car to a repair shop to replace the bulb, the labour charges will cost you nearly the same as the cost of the bulbs.