This is a brand-new after-market replacement aerial antenna mast (telescope, teleskop, ersatzteleskop) for the Hirschmann “Tri-band” Aerial Antenna AUTA 6000 suffixed MCA 4590, MCA 4690 and 4691. These aerials were fitted to some Mercedes, Audi and other car & motor manufacturers, especially for the US market, in the 1990s and were designed to receive both AM/FM radio reception and also receive/transmit a mobile/cellular car-phone signal. It has a three-section mast which extends to 60 cm. Bottom section diameter is approximately 7.2 mm. Easily identified as the two lower sections are chrome and the top section is black fibre, that can have faded to white after many years of use.

Equivalent part numbers: 822638011, EAN 4002044021689 1408270001, 140 827 00 01, 

Please study the photographs and detail to confirm suitability.

Fitting instructions are supplied and it can often be fitted in a few minutes from outside the car without dismantling the aerial or trim, using an open ended or adjustable spanner or wrench.