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 Ferrules designed with insulation flare

Ferrules designed with insulation flare makes wire insertion easier and eliminates loose strands of wire

Finger loop keeps your hands safe when working with hot syrup

go to a separate ground for the cap

Included variants range from #6-32 to 1/4"-20 in coarse thread size

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 Ferrules designed with insulation flareMetra 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