Having trouble finding your Mustang’s pesky light bulb number? Sometimes it's not listed on the bulb itself and your owner's manual is long gone. Don't fret! This guide will help you determine what type of bulb you're missing and where you can find a replacement or upgrade.

Ever been at a Mustang event, whether it’s a car show or drag race and hear someone utter the term S197 or S550 or even Fox Body, perhaps? These are body codes set by Ford Motor Company in their Research & Development process for the Mustang.

Upgrading your headlights not only looks great; it also makes your nighttime driving considerably safer. LED and HID headlights both offer increased brightness, but they differ in many ways and are best suited to different driving scenarios. We’ll discuss both so you can decide which is right for you.

If your headlights have started to look dingy or aren't projecting as well as they once did, then it may be time to restore them. Here are the steps to follow to get your headlights looking like new.