MSD Ignition Controls are easy to install, but we also offer several direct plug-in harnesses for late model vehicles! The Harnesses plug directly into your factory coil and harness then four color coded wires plug into the corresponding wires of the MSD.

More From This Category

MSD Fuel/Ignition Controller Harness

MSD Fuel/Ignition Controller Harness

$39.85

Haltech Wiring Harnesses, Elite ECU Plug'n'Play Adaptor Harnesses, Elite 1000/1500 Subaru WRX MY97-98 Plug 'n' Play Adaptor Harness, Kit

Haltech Wiring Harnesses, Elite ECU Plug'n'Play Adaptor Harnesses, Elite 1000/1500 Subaru WRX MY97-98 Plug 'n' Play Adaptor Harness, Kit

$699.00