Specific wiring for upgrading the VW Golf 7 car radio, including antenna modules This kit is required if the factory radio has not been installed in the VW Golf 7 Selectable options: VW Golf 7 VII VW Golf 7 VII - Sportsvan Scope of delivery: 2 x antenna amplifier modules Wiring harness for retrofittable radio antenna modules 1 x interference filter Note: To upgrade an audio system, you need the following item numbers: Golf 7, 2-door (model: 39928) Golf 7, 4-door (model: 39928-1) Golf 7 Sportsvan (model: 39928-2) To upgrade a car radio, you need the following item numbers: Radio "Composition Touch" (model: 39936 or 39936-1) Radio "Composition Media" (model: 39937 or 39937-1)