Metra Electronics 40-VW12 Factory Antenna Adapter to Aftermarket Radio Adapter for Select 1988-2005 Audi/BMW/Mercedes/VW Vehicles (VWAB) Standard Packaging Product Packaging:Standard Packaging go to a separate ground

go to a separate ground for the cap

Screw Length: 10mm (excluding the head height)

making it easy to use

and blocks in another

5 Mpa Working Temperature: -10-250℃ （14~482℉) Flow Rate: 14400L/min Noise Alimintion Effect: ≥20dB a) Noise test under 0

Metra Electronics 40-VW12 Factory Antenna Adapter to Aftermarket Radio Adapter for Select 1988-2005 Audi/BMW/Mercedes/VW Vehicles (VWAB) Standard Packaging Product Packaging:Standard Packaging go to a separate groundMetra Electronics 40 VW12 Factory Antenna Adapter to Aftermarket Radio Adapter for Select 1988 2005 Audi BMW Mercedes VW Vehicles (VWAB) Factory Antenna Adapter to Aftermarket Radio Adapter for Select 1988 2005 Audi BMW Mercedes VW Vehicles (VWAB) Product Features Easy to use Easy installation Fits into factory plug Great for all your needs