Part Number:0280155931, 028015621153030778, 0280155752, 2171528, 12482704, 12561462FJ10012, FJ225, 17109386, 17091474, 21726612554271, 12533952, 217-1528, FJ647, 0280155931-8NAll injectors are serviced as stated below:OHM Tested for electrical shortsDisassembled and externally cleanedChecked for any major cosmetic damageInternally cleaned via numerous ultrasonic bathsing special non-hazardous solutions.Back-flushed to remove any internal debris (multi-step process)Pressure/Leak tested, Spray/Flow TestedFlow matcheding the very latest in fuel injection calibrating technologyCarefully packaged to ensure safe arrivalCOMPREHENSIVE VEHICLE COVERAGEFor Chevrolet Corvette 2001-2004 5.7For Cadillac CTS 2004-2005 5.7For Pontiac GTO 2004 5.7For Chevrolet Camaro 1998-2002 3.8/5.7For Pontiac Firebird 1999-2002 3.8/5.7For Dodge Dakota 1998-1999 5.2For Dodge Ram 1500 1998-1999 5.2For Dodge Ram 2500 1998-1999 5.9For Dodge Ram 2500 Van 1999 5.2/5.9For Dodge Ram 3500 Van 1999 5.2/5.9For Dodge B3500 Cargo Van 1998 5.2/5.9Packing List:8 x Fuel InjectorYou will receive exactly what you see on the picture.