06E903133AG Accessory Drive Belt Tensioner Assembly Audi A6 Q7

06E903133AG is an Accessory Drive Belt Tensioner Assembly (also known as a serpentine belt tensioner) for 3.0L V6 TSI/TFSI gas engines in Volkswagen Audi Group (VAG) vehicles. It is the mechanical component that applies constant spring-loaded pressure to the serpentine belt, ensuring it remains tight enough to drive engine accessories without slipping.

Vehicle Compatibility:

• Audi Q7: 2011–2015.
• Audi A8 / A8 Quattro: 2012–2014.
• Audi A6 / A7 / Q5 / S4 / S5: Various models from 2012–2016 with the 3.0L TFSI engine.
• Volkswagen Touareg: 2011–2014.
• Porsche: Panamera and Cayenne (3.0L models)