<h3>About this item</h3><ul> <li>VEHICLE FITMENT-1: This Belt Tensioner with Pulley is compatible with Ford Escape 2005-2008 3.0L, Five Hundred 2005-2007 3.0L, Freestyle 2005-2007 3.0L, Fusion 2006-2009 3.0L, Thunderbird 2002-2005 3.9L; Jaguar S-Type 2000-2008 3.0L/4.0L/4.2L, Super V8 2005-2009 4.2L, Vanden Plas 2004-2009 4.2L, XF 2009-2010 4.2L, XJ8 2004-2009 4.2L, XJR 2004-2009 4.2L, XK 2007-2009 4.2L, XK8 2003-2006 4.2L, XKR 2003-2009 4.2L, and X-Type 2001-2008 2.5L/3.0L</li> <li>VEHICLE FITMENT-2: Compatible with Land Rover LR3 2005-2009 4.4L, Range Rover 2005-2009 4.2L/4.4L, Range Rover Sport 2006-2009 4.2L/4.4L; Lincoln LS 2000-2006 3.0L/3.9L, Zephyr 2006 3.0L; Mazda Tribute 2005-2006 and 2008 3.0L; Mercury Mariner 2005-2008 3.0L, Milan 2006-2009 3.0L, and Montego 2005-2007 3.0L. Please confirm year, make, model, engine, and trim before purchase</li> <li>PART NUMBERS: Replaces 38279, 1X4Z6B209AA, 305370, 3W436B209AA, 3W4Z6B209AA, 419602, 4L8E6B209AC, ZZC115980A, XW4Z6B209AA, XR836B209AB, XR82819, L3H515980, and 89370. Engineered as a direct-fit belt tensioner assembly to help maintain proper belt tension and support smooth, reliable accessory drive performance on compatible vehicles</li> <li>FUNCTION: Easy to install by direct replacement. This drive belt tensioner automatically adjusts tension according to belt load, helping the serpentine belt tensioner system run smoothly while maintaining proper belt tension, alignment, and damping for consistent performance</li> <li>PREMIUM QUALITY: Built with a torsional round spring design for stable force control and reliable pulley operation. Tested for vehicle fit, corrosion resistance, torque, and spring-back to help reduce premature wear and support long service life</li> </ul>