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Aerpro AP3421 Headunit Antenna Adapter

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SKU: AP3421
On Sale Now! 15% Off!


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“Get Connected” with Our Range of Cables, Antennas and Adaptors


Many late model and European vehicles are fitted with a specific style of antenna plug which can add another hoop to jump through when upgrading to an aftermarket stereo headunit. Luckily, the team at Aerpro have you covered with their range of plug & Play Antenna Adapters which convert the vehicles specific antenna plug to a standard plug (DIN), suitable for most aftermarket headunits.

The Aerpro AP3421 Dual Diversity Antenna Adaptor suits popular Hyundai & Kia models.


  • Amplifies the received FM signal before it reaches your stereo
  • Ideal for in-window fitted antennas or hard-to-tune stations
  • Connects inline between your European antenna and aftermarket stereo
  • Requires 12VDC power
  • Packed in hang sell, full colour blister

Vehicles Known to Work with this Product:

  Audi A3 2000-2003

  Audi A4 1998-2001 Avant (B5)

  Audi A4 1996-2000 (B5)

  Audi A4 2001-2008 (B6, B7)

  Audi A6 1997-2001 (C5)

  Audi A8 1995-2003 (D2 Chassis)

  Volkswagen Passat 1998-2005

  Volkswagen Beetle 2000-2010

  Holden Astra 1998-2005 TS Hatch/ Sedan

  Porsche Cayenne 2002-2008

  Alfa Romeo Brera 2006-2011

  Audi TT 2000-2006

Aerpro AP3421 Specs

Weight 0.04 kg

Aerpro: Innovations in Auto Accessories

Aerpro is a brand synonymous with innovation and quality in the automotive accessory industry. Known for its wide range of high-quality products, Aerpro has established itself as a leader in providing solutions that enhance the functionality and aesthetics of vehicles.

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