VAG 278940 TENSIONER VNG01280025 Manufacturer Part Number: Part Number: VNG01280025 OE/OEM Number: 278940 Vehicle Compatibility: Audi Allroad Quattro: 2004, 2005 Audi S4: 2004, 2005, 2006, 2007, 2008, 2009 Audi A6 Quattro: 2005, 2006 Interchange Numbers:...