This antenna is for Car Radio FM / AM only, not navigation or phone. It is a replacement Aerial, not an ORIGINAL one. This item fits Plug & Play on the following models: For :VW MK4 Golf / Jetta / BORA, Passat 3B / 3BG; B5 / B5.5, LUPO, Polo 6N2 / 9N , New Beetle, SHARAN 00-04, T4 96-03. Notice: The reception may vary for original VW radios. This antenna is for Radio only, not navigation or phone. It gives your car an authentic Sport appearance. Dimensions: Diameter of the adapter 1 cm Inside diameter of the screw 1.5 cm, 2.4 cm total diameter of the screw Length 8.3 cm, width between 5 cm and 5.3 cm Cable length is about 24cm This antenna fits Plug & Play on the following Volkswagen models: Make Model Trim Volkswagen GOLF MK4 Volkswagen BORA / Jetta MK4 Volkswagen PASSAT 3B/B5 Volkswagen PASSAT 3BG/B5.5 Volkswagen LUPO 6N2 Volkswagen POLO 9N Volkswagen POLO Volkswagen NEW BEETLE Volkswagen SHARAN 00-04 Volkswagen T4 96-03 (Please understand that reception may vary for original/genuine VW radios. We recommend to use an additional antenna amplifier) For the following models there might be small modifications required to the antenna wiring/plug/connector: Make Model Trim Volkswagen GOLF MK1 Volkswagen GOLF MK2 Volkswagen GOLF MK3 Volkswagen VENTO / Jetta MK3 Volkswagen CADDY 04-07 Volkswagen TOURAN 03-07 Volkswagen PASSAT B4 Volkswagen CORRADO Volkswagen SCIROCCO 82-93 Audi A2 Audi A3 Audi A4 Audi A6 Audi A8 Audi TT Audi 100 Skoda FABIA 00-04 Skoda OCTAVIA 97-07 Skoda SUPERB 02-07 Skoda ROOMSTER 06-07 Seat ALHAMBRA 96-07 Seat ALTEA 04-07 Seat AROSA 97-04 Seat CORDOBA 96-07 Seat IBIZA 95-07 Seat LEON 02-07 Seat TOLEDO 95-07 Package include： 1x Car Aerial