volkswagen water pump

Belt Tensioner with 70mm Pulley Spring-Loaded Automatic and Aluminium Housing for Audi A4/A5/Q5 2.0T

OEM replacement belt tensioner 06H-903-133-G for Audi A4/A5/Q5 2.0T. Features spring-loaded automatic design, 70mm pulley, aluminium housing, and direct bolt-on fitment. Verified 99% installation success rate and 160,000+ km durability.