All injectors are serviced as stated below: OHM Tested for electrical shorts Disassembled and externally cleaned Checked for any major cosmetic damage Internally cleaned via numerous ultrasonic baths using special non-hazardous solutions. Back-flushed to remove any internal debris (multi-step process) Pressure/Leak tested, Spray/Flow Tested Flow matched using the very latest in fuel injection calibrating technology Re-assembled with new OEM high quality components (seals, filters etc..) Part Number: 0280155849 822-11149 XF1E-A5B CM4902 Fits for: 2007 Chrysler Aspen 2001-2007 Dodge Dakota 2001-2007 Dodge Durango 2002-2007 Dodge Ram 1500 2006-2007 Jeep Commander 2001-2007 Jeep Grand Cherokee 2006-2007 Mitsubishi Raider Packing list (As picture) 8 x Fuel Injectors.