Replacement FM Antenna project...PICS
After owning two W124's (wich have an outside aerial) radio reception was downright bad from the start when we got our W210 (aerial is a part of the rear window heater). I mean barely a few stations at low signal with the same headunit. After reading up here on mbworld.org at least I found the location of the antenna filter/amplifier (hidden in the drivers side C-pillar) I took the unit apart and resoldered every contact on the PCB to no avail. Time for another antenna then! I decided to try a universal amplified window antenna. Everything you need to hook one of them up (switched +12V, ground, and the antenna wire) is already in the C-pillar!
Start with removing the handle above the drivers side passenger door:



Then grab the side trim by the edge and pull toward you over the entire length, it's held on by clips that don't easily break:


Now you can see the antenna filter/amplifier, remove the three connectors: (antenna wire, +12V, and connector from the window)


Unscrew the antenna filter/amplifier and toss it aside:


Here's the new stuff, amplified window antenna and universal antenna plug to replace the threaded-type in the car:

Universal antenna-plug attached, and +12V wire from the window antenna connected:


Everything wrapped up, the white wire is a lengthened ground-wire coming from the window antenna itself:


Radio reception is not yet as good as with a full-size outside aerial, but we can now receive more stations and loud and clear!
Last edited by Lancelot; Dec 2, 2007 at 07:32 AM.



