These are  from  a 2007 Jeep Grand Cherokee srt8 6.1L HEMI, I'm selling because  I upgraded to MSD ignition  coil packs these coil packs are in good  working condition. Comes with  bolts for each  coil pack also I'm including Bosch platinum +2 spark plugs  for  each  coil pack.comes with 8 packs.