Evergreen HT9011L 98-05 Audi Volkswagen Turbo 2.7 2.8 Left Camshaft Adjuster Timing Chain Tensioner Fits: 98-05 Audi Volkswagen Turbo 2.7 2.8 (see descrition below) All of our tensioner adjusters or hydraulic tensioners are produced under strictly observed quality under highest ISO 9001:2000 international standards Maintaining optimal chain tension throughout the revolutions per minute range Designed to meets or exceeds OE performance requirements Ideal for stock replacement and mild performance applications