Features: 1.100% brand new aftermarket Crankshaft Position Sensor with premium quality. 2.High level of accuracy and sensitivity, enhance safety of your vehicle. 3.Adopted materials that meet strict requirements, high reliability. 4.Original standard, directly replace your old one. 5.Fit for NISSAN ALTIMA, FRONTIER, ?NP300, ?SENTRA?, URVAN, ?X-TRAIL.? Specification: Features: 100% brand new aftermarket Crankshaft Position Sensor with premium quality. High level of accuracy and sensitivity, enhance safety of your vehicle. Adopted materials that meet strict requirements, high reliability. Original standard, directly replace your old one. Replacing manufacturer part number for reference are 237316N21A and 23731-6N21A. Fit for NISSAN ALTIMA, FRONTIER, NP300, SENTRA, URVAN, X-TRAIL. Specification: Condition: 100% Brand New Material: Metal+plastic Color: Black + Silver OE: 237316N21A 23731-6N21A Size (L * W): 6.3 * 4.5cm / 2.5 * 1.8in Package Weight: Approx. 25g / 0.89oz Fitment: for NISSAN ALTIMA 2002-2006 for NISSAN FRONTIER 2005-2015 for NISSAN NP300 2009-2012 for NISSAN SENTRA 2002-2006 for NISSAN URVAN 2004-2008 for NISSAN X-TRAIL 2002-2008 Package Included: 1 * Car Crankshaft Position Sensor Note: 1. This is a high quality aftermarket product but not genuine. 2. Compatibility list is for your reference only. It is advisable to check the existing part number before purchasing! PackageList: