Fitment: For Dodge Nitro All Engine 2007-2011 For Jeep Liberty All Engine 2008-2012 For Jeep Wrangler All Engine with Light Duty Brakes 2009-2010 For Jeep Wrangler All Engine 2007-2008 Description: Condition:Brand New and High Quality Type: Vacuum Power Brake Booster Warranty: 1 Year Color: Black Diaphragm Diameter (in): 9.635 Master Cylinder Included: No Material: Steel Master Cylinder Stud Thread Size: M8 x 1.25 Note: without Master Cylinder OE Number: 54-71924, 5471924, 68003619AA, 68003619AC, 68003619AD,68004468AA, 68039279AA, 68039279AB, 68039279AC .