Specification:This tensioner is brand new, aftermarket replacement part that has the following specifications:Brand New High PerformancePART NUMBER Fits are Direct Replacement.Strict quality control standards to Build and testLook for compatibility list for fitment or just ask us.Replace for part number#. 11925-31U00; 11925-31U01; 11925-31U02; 11925-31U03; 11925-31U04; 11925-31U05; 11925-31U0CFitment:2003-2006 Nissan Altima Base, SL, SE, S, SE-R – 4 Cyl 2.5L, 6 Cyl 3.5L2003-2008 Nissan Maxima GLE, SE, GXE, SL – 6 Cyl 3.5L2004-2007 Nissan Murano SE, SL, S – 6 Cyl 3.5L2004-2009 Nissan Quest S, SL, SE, Base – 6 Cyl 3.5LWarm prompt:Thanks for coming. In order to make you satisfied, please kindly check the given measurement and compare with available model to ensure suitability before purchase. If you also need other parts of car, please enter our store to choose.We wish you a happy shopping.Features??High QualityEasy installSimple operationUS Seller-Fast and Free Shipping: 84 mmWidth: 25 mmPackage Include:1 piece as picture showed