Where is the fuse for the cigerette lighter on a 53 plate zafira?

On a 2003 Vauxhall Zafira (often referred to as a "53 plate" in the UK), the fuse for the cigarette lighter is typically located in the fuse box under the dashboard on the driver's side. You may also find a second fuse box in the engine compartment. Check the owner's manual for the exact fuse number and location, as it may vary slightly by model.