OEM Camshaft Timing Chain Tensioner Kit 058109088H, 058109088K, 058109217A For A3, A4 B5/B6/B7, A6 C5, TT Constructed from plastic and metal, this camshaft timing chain tensioner kit is designed as a direct replacement for specific vehicle models including A3, A4 B5/B6/B7, A6 C5, and TT.It is engineered to perform reliably under temperature conditions, supporting up to 105℃ with resistance to volatile material emissions.The tensioner operates via an electric-hydraulic system, enabling smooth and precise timing adjustments to maintain proper engine function.Its design allows consistent performance and engagement with the timing chain system.This kit features part numbers 058109088H, 058109088K, and 058109217A, offering compatibility across multiple applications for versatile use.The compact package dimensions of 15cm x 14cm x 12cm provide convenient handling and storage.Installation is straightforward, supporting integration into engine systems without unnecessary complexity.Designed for both professional and DIY use, this tensioner kit supports engine maintenance by accurate timing chain tension, contributing to sustained engine performance and operational stability.