This vehicle speed sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Mack CH: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006] - [Mack CHN: 2005, 2006, 2007] - [Mack CHU: 2008, 2009, 2010, 2011] - [Mack CL: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007] - [Mack CS200P Mid-Liner: 1997, 1998, 1999, 2000, 2001] - [Mack CS250P Mid-Liner: 1997, 1998, 1999, 2000] - [Mack CS300P Mid-Liner: 1997, 1998, 1999, 2000, 2001] - [Mack CS300T Mid-Liner: 1997] - [Mack CV: 2001, 2002, 2003, 2004, 2005, 2006, 2007] - [Mack CX: 1997, 1998, 1999, 2000, 2001, 2002, 2003] - [Mack CXN: 2006, 2007, 2008] - [Mack CXP: 2006, 2007] - [Mack CXU: 2009, 2010, 2011] - [Mack DM: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006] - [Mack DMM: 1997, 1998, 1999, 2000, 2001, 2002, 2003] - [Mack FDM: 1997, 1998, 1999] - [Mack Freedom: 2002, 2003] - [Mack GU7: 2008, 2009, 2010, 2011] - [Mack GU8: 2008, 2009, 2010, 2011] - [Mack LE: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007] - [Mack LEU: 2008, 2009, 2010, 2011] - [Mack MR: 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007] - [Mack MRU: 2008, 2009, 2010, 2011] - [Mack MS200P Mid-Liner: 1997, 1998, 1999, 2000, 2001] - [Mack MS250P Mid-Liner: 1997, 1998, 1999, 2000, 2001] - [Mack MS300P Mid-Liner: 1997, 1998, 1999, 2000, 2001] - [Mack MS300T Mid-Liner: 1997] - [Mack MV: 2002, 2003] - [Mack Pinnacle: 2005, 2008, 2009, 2010, 2011] - [Mack RB: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005] - [Mack RD: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007] - [Mack TD700: 2010, 2011] - [Mack Vision: 1999, 2000, 2001, 2002, 2003, 2004, 2005]