BMW 1, 3, 4, 5, 7 Series, X Series N47 & N5 - Tensioner Pulley Viano 6i / 2002 – 2010)

6i / 2002 – 2010)

Audi A6 / S6 (C7) 2

High-performance Thermostat and Housing Assembly (OEM 2560002566) engineered for the 1

Alternative Part Numbers: 0280158169 / 0 280 158 169 (Bosch) / FJ10731 (Standard)

BMW 1, 3, 4, 5, 7 Series, X Series N47 & N5 - Tensioner Pulley Viano 6i / 2002 – 2010)Description This premium drive belt tensioner assembly is engineered to factory original equipment standards to maintain proper mechanical tension across the main accessory drivetrain. Working dynamically against engine RPM changes, it stabilizes the serpentine loop to prevent slippage, tracking misalignment, and severe vibrations that cause belt failure. Manufactured with a high grade mechanical spring coil housed in a durable cast aluminum casing,