Mercedes 500SEC Antenna Mast Parts
Showing 2 out of 2 part(s) found in our catalog.
Brand
Keyword
Subcategory
Mon-Fri 8-4 MST/PST (Arizona Time)
Mercedes 500SEC antenna mast typically cost between $18.89 and $20.69.
How Do I Replace The Mercedes 500SEC Antenna Mast?
Start by switching on your radio so the antenna rises. Turn off the ignition and remove the small nut at the tip of the antenna base. Wiggle the old antenna mast while flipping the radio switch—a gentle pull helps if the cable is stuck. If the plastic track inside the mast snaps, you’ll need to get every broken piece out first. Slide the new mast in as you run the radio, letting it feed itself down into the motor. Don’t force anything. When the new mast settles in place, screw down the nut by hand. Run it up and down a few times to make sure it moves smoothly and sits even.
Why Won’t My Mercedes 500SEC Antenna Mast Retract Properly?
A Mercedes 500SEC antenna mast that won’t retract usually points to a frayed or snapped inside plastic strip. Sometimes, grime or dust has packed into the base and stopped it from sliding in and out. Lack of grease inside the sleeve can stiffen movement, or maybe the drive gears inside the trunk motor need a look. Wipe the mast clean and check it for any bends. If the problem won’t quit, remove the motor cover in the trunk and see if the old track is tangled inside. Swapping the mast and cable will clear up most issues like this, unless the motor itself is struggling or stripped.
What Is The Correct Size For A Mercedes 500SEC Antenna Mast?
With the Mercedes 500SEC antenna mast, matching the exact size is key. Measure the original mast—extended, it should reach about 31 inches. Only pick a replacement made for your power antenna model, since inside cable length and thickness matter as much as outside look. A mast too short won’t catch the signal, too long or thick could hang out or jam. Always check your part number with your Mercedes build year to avoid a headache later. Trying to force a “one size fits all” mast usually ends in disappointment and more repairs.
How Can I Lubricate The Mercedes 500SEC Antenna Mast?
Extend the Mercedes 500SEC antenna mast all the way, then grab some silicone spray or a light wipe of synthetic grease on a rag. Bring the mast clean, then run the rag down the length. Pump the antenna up and down a handful of times so the lube slips into the base. Skip heavier greases—they just glue on dirt and clog the system. Give it a quick wipe after to clear any excess. Keeping this up every six months or after a wash lets the mast last longer and the motor work easier.
What Causes Noise Or Grinding From My Mercedes 500SEC Antenna Mast?
Grinding or clicking from your Mercedes 500SEC antenna mast often means trouble with the inside strip—it’s likely cracked or the gear teeth have chewed through part of it. Dirt in the channel, or maybe even rusted gear teeth in the unit, can roar or scrape. Pull the mast and take a look—busted cable, dry gears, or torn sections all need fixing. Swap out the broken mast or cable, and grease the gears inside. Most of the time, noise clears up. If not, your antenna motor could be on its last legs and might need a replacement.
Where Can You Buy A Mercedes 500SEC Antenna Mast Easily?
You can snag a Mercedes 500SEC antenna mast without extra hassle from places like AutohausAZ. Their prices tend to run fair, they ship quick, and their staff helps with fit questions. Returns work without drama if somehow the mast’s wrong. Local parts shops might have what you need, but they don’t always know the specifics for older Mercedes models. Online choices give you more brands to compare, and for a rare car part, that matters.
