Mercedes 450SL Tail Light Bulb Parts
Showing 13 out of 13 part(s) found in our catalog.
Brand
Keyword
Subcategory
Mon-Fri 8-4 MST/PST (Arizona Time)
Based on industry averages you can expect to pay between $1.19 and $2.69 for a Mercedes 450SL tail light bulb.
What Type of Bulb Does the Mercedes 450SL Tail Light Use?
Most Mercedes 450SL models use a standard 1157 dual-filament bulb for the tail light, covering both brake and tail light functions. While some years may vary, the 1157 is the go-to choice for many owners. It’s always a good idea to check the bulb you’re replacing and compare it before buying a new one, just to be sure. Following the recommended wattage helps keep your wiring and lenses safe. If you’d like more brightness, you can go with an LED version, but just keep in mind you may need a resistor to keep them flashing at the correct speed. A quick glance at your owner’s manual or matching up the old bulb will make things easy for your specific car.
How Do I Replace the Mercedes 450SL Tail Light Bulb?
Replacing the tail light bulb on a Mercedes 450SL is pretty manageable. Pop the trunk and find the back side of the tail light assembly, usually covered with a small panel held by clips or screws. Take off the cover to see the bulb sockets. Locate the one that’s out, twist the socket counterclockwise, and gently pull it out. Press and twist the old bulb to release it, then pop in the new one the same way. Make sure the new bulb is seated tightly, and test it before buttoning everything back up. If the bulb still doesn’t work, sometimes a quick cleaning of the socket contacts helps. Try not to touch the glass on new bulbs with your fingers—it can shorten their life, especially if you’re using halogen types.
Why Is My Mercedes 450SL Tail Light Bulb Not Lighting Up?
If your tail light bulb isn’t coming on, start by checking if it’s burned out or showing signs of corrosion. Take out the bulb and have a look at the filament and the contacts. If it checks out, there could be an issue with the bulb socket or maybe a loose connection—older cars can have a bit of corrosion build-up over time. Try gently wiggling the bulb in the socket or, if you have a multimeter, check for voltage at the socket. Don’t forget to look at the fuse for the tail lights, too—a blown fuse is an easy fix. If everything else checks out, there could be a deeper wiring or grounding issue, which might take a closer look to track down.
Are LED Bulbs Recommended for the Mercedes 450SL Tail Light?
Many 450SL owners choose to upgrade their tail light bulbs to LEDs for brighter performance and longer life. They do use less energy and come in a variety of colors, which can lend a modern touch. Just be aware that switching to LEDs can sometimes cause your turn signals to flash quickly or even trigger warning lights, since LEDs use less power than the old-style bulbs. That’s why some folks install resistors to level things out. Also, not all LED options fit perfectly in older housings, so check the sizing and dispersion first. If you want to keep your car looking original, original-style incandescent bulbs can still be found and swapped in easily.
How Do I Stop Moisture or Fog Inside the Mercedes 450SL Tail Light?
Condensation or fog in the tail light is usually due to tired old seals. Remove the tail light lens and take a look at the gasket; if it’s lost its shape or is cracked, it’s time to swap in a new one. Wipe out any moisture inside and let it dry completely—sometimes a hair dryer can speed things up. When you put it back together, a careful bead of silicone sealant around the gasket can give extra protection against leaks. Check the trunk while you’re at it—if there’s water getting in, it could be making its way to the tail light. As long as the seals stay in good shape, you can keep the moisture out without much trouble.
Why Is Buying a Mercedes 450SL Tail Light Bulb So Easy?
Getting the right tail light bulb for your 450SL these days is a breeze. We keep bulbs well stocked at affordable prices. Orders ship quickly, and if you need to make a return, our process is simple and straightforward. We take the stress out of car maintenance, so you can get back on the road fast and with minimal hassle.

