Mercedes 450SEL Tail Light Parts

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1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SEL
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$1.49
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$1.55
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$0.60
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1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SEL
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$1.99
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$2.07
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$0.51
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SEL
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$2.49
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$2.59
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$1.46
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SEL
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$2.69
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$2.80
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$0.74

The average cost of a Mercedes 450SEL tail light is between $1.49 and $2.69.

How Do I Replace The Bulbs In My Mercedes 450SEL Tail Light?

If you’re dealing with a burnt-out Mercedes 450SEL tail light bulb, replacing it isn’t too complicated. Start by popping open the trunk and finding the panel just behind the tail light assembly. Move aside any carpet or covers first. Once you spot the light housing, look for the clips or screws holding it in place—they usually come off easily with a screwdriver. Gently slide the housing out, and you’ll see where the bulbs are set in. Twist the bulb sockets to remove them, replace with fresh bulbs (make sure they match the spec in your owner’s manual), then twist them back into place. Slide the housing back in, reattach the screws, and put the covers or carpet back if needed. Before you pack up, have someone tap the brakes and turn on the lights to make sure everything’s working right.

Why Are My Mercedes 450SEL Tail Lights Not Working?

If your Mercedes 450SEL tail light won’t turn on, start simple. Check if the bulb itself is blown—sometimes it’s just that. If the bulbs are okay, pop the hood (or look under the dash) and check the fuses for any that might be burnt. A corroded fuse or a loose connection can easily cause a light to go out. Next, inspect the wiring behind the light assembly for signs of fraying, looseness, or damage. Water getting into the tail light is another culprit, especially if you spot condensation inside the lens. And don’t rule out the possibility of a faulty light switch inside the car, especially with an older vehicle like the 450SEL. For deeper electrical issues, it’s best to let a seasoned mechanic take a look.

How Can I Prevent Moisture Buildup In The Mercedes 450SEL Tail Light?

Older cars like the Mercedes 450SEL are sometimes prone to foggy or wet tail lights. The main thing you can do is check the rubber seals or gaskets around the tail light assembly—they keep water out. If any look cracked, dry, or missing, it’s worth swapping them out, which is usually a straightforward job. After putting in new seals, you can test the fix by lightly spraying water around the tail light with a hose, checking for leaks inside. Avoid using too much silicone sealant, as it can make future repairs tough. Give the tail lights an occasional clean and look over—catching cracks or loose parts early saves headaches down the road.

Where Can I Find Replacement Lenses Or Housings For My Mercedes 450SEL Tail Light?

Finding a replacement Mercedes 450SEL tail light lens or housing can be a bit of a hunt, but there are good options. Try websites and shops that specialize in classic Mercedes parts—that’s often your best bet for the right fit. Salvage yards and online marketplaces like eBay might turn up original parts from other 450SELs. There are some companies making reproduction parts as well, but double-check that they match your car (U.S. and European models can be different). Always look at return policies before you buy—just in case the part isn’t quite right when it shows up.

What Is The Proper Way To Clean And Restore Cloudy Or Faded Mercedes 450SEL Tail Light Lenses?

If your Mercedes 450SEL tail light lenses look cloudy or yellowed, you can usually bring them back to life. Wash the outside with gentle soap and water first to clear off dirt. Once it’s dry, apply a bit of plastic cleaner or a lens restoration kit from the auto parts store—these often come with a mild abrasive and a polish. Buff the lens in small circles with a soft cloth, following the instructions on the product. If the haze is on the inside, you’ll need to remove the light housing and clean it from within. For deeply yellowed or cracked lenses, replacement may be your best option. Restoring your lenses not only looks great but helps you stay visible at night.

Need A Mercedes 450SEL Tail Light?

At AutohausAZ, picking up a Mercedes 450SEL tail light is simple. We’ve got solid deals on all our classic Mercedes parts, and shipping is quick so you won’t be waiting long. If you grab the wrong part or change your mind, returns are hassle-free. Browse our stock, find the right tail light, and get your vintage ride shining again with AutohausAZ.