Volkswagen Audi VW T10531 1.8 2.0 TFSI Engine Vibration Damper Assembly OEM Tool Author admin Date February 11, 2024 Used for dismantling and assembling the vibration damper on 4 cyl. 1.8l, 2.0l, 4V TFSI direct injection engine (timing chain). T10531/1 – Counterhold tool. T10531/2 – Tensioning pins. T10531/3 – Turning over tool. T10531/4 – Knurled nut.