General description This Timing Chain Tensioner Set is designed specifically for various Mercedes-Benz models equipped with M272 and M276 engines from 2005 to 2015. It includes essential components for maintaining optimal engine performance and ensuring the longevity of your vehicle's timing system. Technical specifications Quantity: 1 Timing Chain (double; 216L*2) Quantity: 1 Timing Chain (60L) Quantity: 1 Engine Timing Sprockets (24T/21T/21T) Quantity: 5 Guides Quantity: 1 Tensioner Part Numbers: 2720520216, 2720521316, 2720520016, 2720521516, 2720500003, 2721810259, 2720500811, 0009930776, 0009930676, A2720520216, A2720521316, A2720520016, A2720521516, A2720500003, A2721810259, A2720500811, A0009930776, A0009930676 Warranty: 2 years for any manufacturing defect Compatibility and accessories Mercedes-Benz C230 2.5L (Petrol) CL203, Engine Code: M272.920 (2006-2009) Mercedes-Benz C350 3.5L (Petrol) S203, Engine Code: M272.960 (2005-2007) Mercedes-Benz CLS350 3.5L (Petrol) C219, Engine