BMW 635CSI Antenna Mast Parts

Showing 3 out of 3 part(s) found in our catalog.

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BMW 635CSI
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Electrical, Lighting and Body
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Antenna Mast
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For models with original power antenna with toothed mast drive cord. 1 per car.
1985, 1986, 1987, 1988, 1989 BMW 635CSi
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Leaves closest warehouse today if ordered before 2 PM MST.
$18.89
Reg
$19.68
List
$62.00
For models with power antenna with smooth drive cord, Hirschmann units 600 U 482, 600 U 485, or 600 U 486. 1 per car.
1985, 1986, 1987, 1988, 1989 BMW 635CSi
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Leaves closest warehouse today if ordered before 2 PM MST.
$20.69
Reg
$21.55
List
$88.65
1 per car.
1985, 1986, 1987, 1988, 1989 BMW 635CSi
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Leaves closest warehouse today if ordered before 2 PM MST.
$17.59
Reg
$18.32
List
$41.90

Based on industry averages you can expect to pay between $17.59 and $20.69 for a BMW 635CSI antenna mast.

How Do I Replace A BMW 635csi Antenna Mast?

To swap out the BMW 635CSI antenna mast, start with your radio. Switch it on so the antenna rises fully, then turn it off—the mast will pull back in, but not all the way. Unscrew the chrome nut at the base. While cycling the radio again, pull the old mast straight out. If it resists, wiggle it a bit, but avoid forcing it. Clean up any dirt from the opening. Take the new mast and slide it in gently, rotating as needed so the gear lines up with the drive inside. Tighten the nut back down. Flip the radio on and off—if the new mast moves in and out smoothly, you’re all set. Before you begin, make sure you have the right mast for your car’s model year.

Why Isn’t My BMW 635csi Antenna Mast Going Up Or Down?

A stuck BMW 635CSI antenna mast can be frustrating. The most common problem comes from a broken nylon cable inside the mast itself. Sometimes the motor fails, or wiring and fuses cause trouble. Check your fuse first—it’s a quick fix if that’s blown. Listen for any sound when you turn the radio on. If you hear the motor running but nothing happens, the cable needs replacing. If there’s silence, check for power at the motor or see if the relay is working. Inspect the wires and clean up any dirty connections—a little corrosion can mess with the signal.

How Can I Lubricate My BMW 635csi Antenna Mast?

A dry BMW 635CSI antenna mast won’t last long. Start by running the mast out all the way. Use a clean cloth to remove any grime. Spray a thin layer of silicone lube—nothing too heavy or sticky—down the full length. Run the antenna up and down a couple of times to spread the lube out. Wipe off any leftover excess. This habit keeps things smooth, so your antenna won’t jam or grind under daily use.

Are Aftermarket BMW 635csi Antenna Masts Reliable?

When it comes to aftermarket options for your BMW 635CSI antenna mast, the answer depends on the brand. Some fit and work fine. Others, not so much—they don’t match the original curve or won’t feed into the motor right. With an OEM mast, you know what you’re getting. If you go aftermarket, read user reviews and check that it’s made for your car year and model. Steer clear of no-name parts—they may cost less at first but can ruin the motor or jam up, leading to bigger repairs later.

Can I Convert My BMW 635csi Antenna Mast To Manual?

You can swap the electric BMW 635CSI antenna mast for a manual style if you like things simple or don’t need auto up and down. The job means pulling out the electric motor and mounting a manual mast that will fit the same hole in the fender. You might need to tinker with brackets to get the fit just right. Some owners prefer sticking to the original for looks and future value, but a manual setup can be trouble-free over the years if installed well.

How Can You Easily Find A BMW 635CSI Antenna Mast?

Skip the hunt with AutohausAZ. They’ll have your BMW 635CSI antenna mast in stock, priced to keep your wallet happy. Orders ship quickly, and if you get the wrong part, sending it back is straightforward. The checkout is painless. Find what you need, buy it, and move on—no hoops, no hassle, just the right antenna mast to get you listening to the radio again.