Widely Compatible: PHILTOP Belt Tensioner Assembly Replacement for 2007-2010,2013-2016 Toyota Sienna, 2007-2015 Lexus RX350, 2007-2018 Lexus ES350, 2014-2016 Toyota Highlander LE; LE Plus; Limited; XLE 3.5, 2005-2012 Toyota Avalon, 2007-2017 Toyota Camry 3.5, 2011-2012 Toyota Sienna 3.5, 2006-2012 Toyota R-A-V-4 3.5, 2013-2018 Toyota Avalon 3.5, 2008-2010 Toyota Highlander 3.5, 2011-2012 Toyota Highlander Base; Limited; SE 3.5, 2006-2010 Lexus IS250, 2013 Toyota Highlander Base; Limited; Plus; SE 3.5, 2009-2015 Toyota Venza 3.5. Improves engine performance: prevents belt slippage and noise, and extends the life of your engine belts. Reference Number # 38410. Make sure our Tensioner is perfectly compatible with your Car by 'AmazonConfirmedFit'. High-quality material: It is made of high-strength metal material, which is wear-resistant, corrosion-resistant and high temperature-resistant, and has a longer service life. Stability performance: It can keep the drive belt or chain tight, reduce slack and jumping teeth phenomenon, make the engine and other mechanical parts run more smoothly and reliably. Easy to install: Designed with standard size and interface, it is easy and convenient to install without professional skills.