Audi active sound control unit ESM 4g0907160b A6 A7 C7 4g. Hi, here is my control unit taken from Audi A7 4g 2011 I have added active sound exhausts to my standard 3.0tdi model so will work with retrofitting or for any biTDI models it's the standard module needed to retrofit active sound exhausts to any car. Let me know if you have any questions.The item "Audi active sound control unit ESM 4g0907160b A6 A7 C7 4g" is in sale since Sunday, January 24, 2021. This item is in the category "Vehicle Parts & Accessories\Car Parts\Electrical Components\ECUs/Computers". The seller is "uk-kamio" and is located in Southsea. This item can be shipped to United Kingdom, Antigua and barbuda, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Bahrain, Canada, Japan, New Zealand, China, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, South Korea, Switzerland, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei darussalam, Cayman islands, Dominica, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French guiana, Iceland, Jersey, Jordan, Cambodia, Saint kitts and nevis, Saint lucia, Liechtenstein, Sri lanka, Macao, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Turks and caicos islands, Aruba, Saudi arabia, South africa, United arab emirates, Ukraine, Chile, Bahamas, Colombia, Costa rica, Guatemala, Honduras, Jamaica, Kuwait, Panama, Philippines, Qatar, Trinidad and tobago, Uruguay.