Mustang MSD Ignition 4.6L 3V GT Coil Packs (2005-2010) Installation Instructions

Tools Required:
  • Ratchet
  • 7mm Socket
  • Flat Head Screw Driver
Install Difficulty:
  • Easy
  • Easy Project
1. To start the installation of your new Mustang MSD Ignition 82438 GT Coil Packs, pop the hood and disconnect the negative battery terminal. Locate all eight of the stock factory coil on plugs.
Mustang Mustang MSD Ignition GT Coil Packs Install Image
2. Remove each of the 7mm bolts that holds down each of the Mustang coil packs.
Mustang Mustang MSD Ignition GT Coil Packs Install Image
3. Disconnect the electrical plug on each coil pack by squeezing the tabs on the connector. That will allow you to completely remove your factory coil packs to make room for the MSD Ignition coil packs' installation.
Mustang Mustang MSD Ignition GT Coil Packs Install Image
4. Place your new Mustang MSD Ignition GT Coil Packs into each cylinder the same way the factory ones were installed. Reinstall the 7mm bolts back on to each plug and reconnect the electrical connector. Reconnect your negative battery terminal. Start your Mustang and make sure it is not misfiring. Your installation is now complete!
Mustang Mustang MSD Ignition GT Coil Packs Install Image