If you want the real thing with the H embossed at the top of the antenna! Only fits antennas with black plastic housings. Watch video to determine your type ( Do not go by year)
These original masts are NLA, and this is from Kent's 20 year old stock and was only used a few months. No damage. super smooth operation and super straight. The TOOTHED tail was used on some antennas from 1983-84 up until the early to mid 1990s. This would include the late R107, late W123, late W126, W201, and W124. Watch the video below to determine if your power antenna takes the toothed tail. Hirschmann part number 820902-104
Genuine Like New Hirschmann TOOTHED Antenna Mast Assembly
$89.99Sale
$70.00
SKU:
ELT=OETANTENNA 
Product Details
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$22.50
TOOTHED Antenna Mast for Hirschmann Power Antenna W123 W126 w/INSTRUCTIONS
DOES NOT FIT WAGONS OR COUPES -- SEDANS ONLY - What the video below to confirm the type you need.
IMPORTANT NOTE: We do not sell replacement antenna masts by year and model. We have run across too many problems with confusion, interchangeability, and previously swapped antennas. We sell a SMOOTH TAIL mast and a TOOTH TAIL mast.