Mercedes E55 Headlight Bulb Parts
Showing 12 out of 12 part(s) found in our catalog.
Brand
Keyword
Category
Select category below to view parts.
Mon-Fri 8-4 MST/PST (Arizona Time)
The average price of a Mercedes E55 headlight bulb is between $4.39 and $105.99.
What Size Bulb Do I Need For My Mercedes E55 Headlight?
Picking the right bulb means your headlights will work just as they should. For most years, the Mercedes E55 headlight bulb is a D2S HID for the low beams and an H7 halogen for the high beams. Still, it’s smart to double-check—your owner’s manual or a look at your current bulbs can confirm for sure. There are sometimes differences between years or if any parts were swapped out in the past. Getting the right bulb gives you proper fit, brightness, and peace of mind for night drives, not to mention staying street-legal.
How Do I Change The Headlight Bulb On My Mercedes E55?
Swapping out a Mercedes E55 headlight bulb isn’t tough, but it does help to be patient thanks to the tight quarters under the hood. First, turn the car off and let the lights cool. Pop the hood and find the back of the headlight housing. There’ll be a dust cover to unscrew or pop off. For HID bulbs, unplug the wiring gently, loosen the metal clip, and slide the old bulb out. When putting the new one in, avoid touching the glass and clip it in place. Plug everything back in, replace the dust cap, and then flick the lights on to make sure everything’s working.
Why Do My Mercedes E55 Headlight Bulbs Keep Burning Out?
Going through Mercedes E55 headlight bulbs quickly can get old fast. Often, the problem is with loose wiring, old sockets, or poor electrical connections—not just the bulbs themselves. Using low-quality or mismatched bulbs can also lead to short lifespans. For HID systems, a failing ballast can make bulbs burn out early. Make sure there’s no moisture or condensation inside the headlight, as that can shorten a bulb’s life, too. Sorting these things out should make your bulbs last a lot longer.
Can I Upgrade My Mercedes E55 Headlight Bulbs To LEDs?
Moving to LED bulbs from the standard Mercedes E55 headlight bulb is possible, and a lot of drivers like the brighter light and cleaner look. The key is picking an LED kit that works for projector headlights like those on the E55—otherwise, you might end up with a patchy beam or glare for oncoming traffic. Installation and alignment really matter. Also, check local laws since not all places allow aftermarket LEDs in headlights. The right kit brings better visibility and a fresh style, as long as it matches your setup.
My New Mercedes E55 Headlight Bulb Flickers Or Doesn't Work. What Should I Check?
If you’ve just swapped in a Mercedes E55 headlight bulb and it’s acting up, start with the basics. Is the bulb snug in its housing? Are the connectors tight and free of dirt or corrosion? With HID bulbs, a weak or dying ballast can cause flickering. For LED kits, some setups need extra adapters or anti-flicker modules to work with the car’s electronics. Before getting too deep, make sure you have the right bulb for your car and the headlight fuse is still good.
Looking For The Best Deal On A Mercedes E55 Headlight Bulb?
When you shop at AutohausAZ for your Mercedes E55 headlight bulb, you get fair prices and fast shipping—no need to hunt around or wait forever for your order. If the bulb isn’t the right one, exchanges are simple. It’s an easy way to keep your E55 lighting the road ahead without the usual hassle.

