KS-ecs 06B109477A/06B 109 477 A For VW Bora Jetta Golf 4 Passat Audi A4 TT OE Style Timing Belt Hydraulic Tensioner 1.8T OEM part #: 06B109477A Type: hydraulic Pulley bore inner diameter: 10mm/ 0.39"; total size: 137 x 97 x 50mm/ 5.4" x 3.8" x 2"; pulley outer diameter: 28mm / 1.1"; pulley width: 27mm / 1.06"; net weight : 405g Direct fit, easy to install, simple operation, great tension effect Please note the vehicle filter does not fit all versions of the compatibility as it is for search purpose only; please review our interchange below or e-mail us your full reg number or chassis number/ V.I.N?number prior to ordering