Halogen lamps lose output over time and many OE bulbs are fitted with more of an eye on durability than performance. However, upgraded bulbs now feature up to 220 per cent more performance than the ...

A website touting the Sylvania SilverStar headlight bulb says it provides "up to 30 percent" greater visibility down the road. That sounds impressive until you read the fine print: "compared with worn ...

Forget tyres or brakes; when it comes to improving safety, new headlamp bulbs should be at the top of your list. After all, what use are the best rubber, pads or discs if you can't see where you are ...

For Mk2 models use the long Torx-bit and screwdrivers found in the toolkit supplied with the car. The main globes are H7 items and to change them start by opening the bonnet, then pop out the plastic ...