Mercedes E55 Tail Light Bulb Parts
Showing 13 out of 13 part(s) found in our catalog.
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Mercedes E55 tail light bulb typically cost between $0.79 and $3.49.
What Type Of Bulb Does The Mercedes E55 Tail Light Use?
When it comes to the Mercedes E55 tail light bulb, most models use a 12V 21/5W bulb for the tail and brake light functions. However, not all E55s are the same—there can be small differences between years or trims, so it’s smart to double-check the owner’s manual or take a look at the markings by the bulb housing. Using the right wattage and socket type keeps things working correctly and helps avoid unnecessary issues. If you’re not sure which to get, bringing your old bulb to the parts store usually makes it easy to match.
How Do I Replace The Mercedes E55 Tail Light Bulb?
If you need to swap out your Mercedes E55 tail light bulb, start by opening the trunk and finding the access panel behind the tail light area. Take off the cover—this is often done by twisting off a couple of fasteners or gently unclipping it. Once that’s off, you’ll see the bulb carrier, which slides out to reveal the bulbs. Twist out the old bulb, pop in a new one (using a tissue or glove to avoid fingerprints), and give it a quick test before putting everything back together. The whole job usually takes a few minutes and doesn’t require anything fancy for tools.
Why Is My Mercedes E55 Tail Light Bulb Frequently Burning Out?
If your Mercedes E55 tail light bulb seems to burn out faster than expected, there are a couple of things worth checking. Vibration is a common culprit—loose bulbs or rough roads can do a number on the filament. Corrosion or poor connections in the socket can also cut a bulb’s life short. Using the wrong wattage or a cheap bulb sometimes leads to issues, too. Try cleaning the contacts and making sure the bulb fits snugly. If you keep having problems, it might be worth having the charging system checked, just in case it’s pushing out too much voltage.
Are LED Bulbs Compatible With The Mercedes E55 Tail Light?
A lot of people are interested in swapping their Mercedes E55 tail light bulb for an LED alternative. There are direct-fit options available now that slide right into the stock housing. LEDs last longer and use less power, but you’ll want to pick versions designed for automotive use. Some LEDs can cause warning lights on the dash because they draw less power, but kits with resistors usually fix this. Before making the switch, make sure the color and brightness are up to par—everything should match the factory look to stay street legal and safe.
What Should I Do If My Mercedes E55 Tail Light Bulb Warning Comes On?
When the dashboard flashes the Mercedes E55 tail light bulb warning, start off by taking a look at the rear lights to see if any are out. If all the bulbs seem fine, pop out the bulb and check for corrosion or loose connections in the socket. Sometimes an aftermarket bulb can trick the warning system if it doesn’t match the original specs. Always try to stick with reputable brands. If the alert won’t go away and you’re stumped, plugging in a diagnostic tool will usually point out where the issue is, or you can have a shop check things over for you.
Where Can You Find Affordable Mercedes E55 Tail Light Bulbs?
Finding a good deal on a Mercedes E55 tail light bulb is easy these days. AutohausAZ is a solid pick for affordable prices on top-quality bulbs, with quick shipping and a no-hassle returns policy if you need it. The whole process is straightforward, and you won’t have to spend a ton to get the parts you need for your E55.

