Reason is each vehicle varies based on sound system, plugs, lighting and manufacture. If you are not 100% sure, please check its part/model number with your local VW specialist or Google it on the forum. And bad weather or peak season could make it longer. Please check the specification carefully to ensure you get what you want. We are car part & Accessories dealer.To reach us, you can send us. The item "Bluetooth Module+Direct Plug Harness 9W2 1K8 035 730 D FIT VW Radio RNS510" is in sale since Saturday, May 3, 2014. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Other Parts". The seller is "la_philly" and is located in Guangzhou. This item can be shipped worldwide.