General description The Serpentine Belt Tensioner Pulley Assembly is a direct replacement part designed for Honda Civic models from 2006 to 2015. It features a round torsion spring that provides constant tension, preventing contamination, and a vibration damping system that enhances the longevity of tensioners, belts, and accessories. This assembly is engineered to improve performance and ensure high reliability. Technical specifications Type: Automatic Drive Belt Tensioner Assembly Color: Silver Material: Metal Reference Numbers: 31170-RNA-G01, 31170RNAG01, 31170RNAG11, 31170--G01, 31170--G11, 31170RNAA01 Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with the following Honda Civic models: 2006-2012 DX Coupe 2-Door 2006-2015 DX Sedan 4-Door 2008-2011 DX-G Coupe 2-Door 2008-2011 DX-G Sedan 4-Door 2006-2015 EX Coupe 2-Door 2006-2015 EX Sedan 4-Door 2009-2015 EX-L Coupe 2-Door 2008-2015 EX-L Sedan 4-Door 2006-2007 EXS Sedan 4-Door 2006-2012 GX Sedan