Mercedes 450SL Turn Signal Bulb Parts
Showing 11 out of 11 part(s) found in our catalog.
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The average cost of a Mercedes 450SL turn signal bulb is between $1.19 and $2.49.
What Type of Bulb Does the Mercedes 450SL Turn Signal Use?
Most Mercedes 450SL turn signals use either a 1157 (dual-filament) or 1156 (single-filament) bulb, depending on your model year and whether it's front or rear. You'll want to double-check your owner's manual, or just take a look at the old bulb to match it before you buy a new one. While some folks upgrade to LEDs, make sure anything you install fits snugly and matches the car’s specs to avoid any electrical hiccups.
How Do I Replace a Turn Signal Bulb on My 450SL?
Swapping out a Mercedes 450SL turn signal bulb is a pretty straightforward project. For front signals, you usually reach in through the engine bay. For the rear, you’ll get access from inside the trunk. Remove the lens or housing, twist the bulb socket out (usually counterclockwise), and pull out the old bulb. Pop the new one in, put everything back together, and give the signal a quick test before you finalize the reassembly. No special tools required—just a little patience.
Why Is My Turn Signal Blinking Rapidly After Replacing the Bulb?
If your Mercedes 450SL turn signal is blinking faster than usual, it often means the circuit senses a problem—most commonly a burnt-out bulb or poor contact. This can also happen if you’ve switched to an LED bulb without adding a load resistor, since the system expects a certain current draw. Make sure the new bulb is installed properly and seating firmly, and double-check all the bulbs on that side. If everything looks good but the issue continues, inspect the socket for corrosion or signs of damage.
How Do I Prevent Moisture Inside the Turn Signal Housing?
Getting water inside the Mercedes 450SL turn signal housing is a common annoyance. Most of the time it’s due to a worn gasket or a crack somewhere on the lens or housing. Take a look for any obvious gaps, brittle seals, or damage; replacing the gasket or resealing with automotive silicone usually clears things up. Making sure the lens sits tight also goes a long way. Keeping the inside dry means fewer headaches with foggy housings and short-lived bulbs.
Are There LED Replacement Options for the 450SL Turn Signal Bulb?
Plenty of owners upgrade to an LED Mercedes 450SL turn signal bulb for better brightness and longevity. Just know that you may need to install load resistors or upgrade the flasher unit, since LEDs use less power and can cause your signals to blink too fast. Stick with well-reviewed brands to avoid cheap LEDs that burn out or flicker. And of course, double-check fitment so you don’t end up with a bulb that’s too loose or too dim.
Looking for the Right Mercedes 450SL Turn Signal Bulb?
Finding the right Mercedes 450SL turn signal bulb at AutohausAZ is a breeze. You’ll get competitive prices, quick shipping, and an easy returns process if you need to make a swap. Shopping with AutohausAZ means less hassle and more time enjoying your 450SL out on the road.
