Replaces OE part number: 11287790447. OE part number: 11287790447. Reference OE/OEM Number : 11287790447. 2x For VW Passat B8 Arteon Dynamic LED Side Wing Rearview Mirror Indicator Light. High performance: the belt tensioner reduces wear on the belt and related components by maintaining appropriate belt tension, and maximizes transmission efficiency and component lifespan.
