BMW 645ci Headlights

The original headlights on your BMW 645ci coupe serve many purposes. You use low beams most often, relying on them to light your way at night or when it's storming out. If you're alone on the road and it's especially dark, switch to high beams to cast a wider, brighter view of your surroundings. Some drivers flick between the two to notify other drivers of oncoming hazards. If your coupe is equipped with fog lights, they're quite useful when you need illumination that doesn't cast a glare back your way.

Types of Headlights

There are three main types of headlight bulbs out there. Halogen is most common. For vehicles that have narrow headlamp housings, high-intensity discharge (HID), or Xenon, bulbs work best. Then there are the newer, more energy-efficient LED headlights.

Find the Best Headlights for Your BMW 645ci

Eventually, your headlights will become dull or faded. Maybe the housing has been cracked due to an accident or road debris. When you do need to replace your bulbs, the housing, or any other headlight components such as switches, make sure that you choose the right parts for your coupe. Those would be genuine BMW headlight parts, since they're the only ones that were made specifically to fit your BMW. Find everything you need right here in our online auto parts department. Buy now and we'll ship your order straight to your door!