Using MSD's DIS-4 ignition systems on your coil-on-plug Ford has always been a great upgrade, but honestly, the wiring poses quite a challenge. To ease this install, we now offer a wiring harness kit that'll make the install nearly a direct plug-in!

The harness provides a splice-free installation with connectors that plug directly into the factory unit. They even have corresponding wire colors! When used in conjunction with two DIS-4 Ignitions and four Dual Ignition Adapters, PN 89121, your coil-on-plug Ford will receive all the spark it needs plus a two-step rev limit and step retard. And the best part, wiring will only take about an hour!

Features:
  • Easily install two DIS-4 Ignitions on late model Ford Engines
  • Easy connections with no splicing or cutting into factory wiring
  • Wiring the system will take only an hour
  • More From This Category

    MSD Ignition Box, Pro 600 CDI, Capacitive Discharge, Digital, 250-400 Millijoules Adjustable, Black, Universal, Each

    MSD Ignition Box, Pro 600 CDI, Capacitive Discharge, Digital, 250-400 Millijoules Adjustable, Black, Universal, Each

    $4,439.89

    MSD Ignition Coil Brackets, Remote Mount, Rectangular, Billet Aluminium, Black/Silver, For Cadillac, Universal, Each

    MSD Ignition Coil Brackets, Remote Mount, Rectangular, Billet Aluminium, Black/Silver, For Cadillac, Universal, Each

    $472.75

    MSD Ignition Box, Digital 6CT, Circle Track, Capacitive Discharge, Adjustable Rev Limiter, Start Retard, Red, Universal, Electronic, Each

    MSD Ignition Box, Digital 6CT, Circle Track, Capacitive Discharge, Adjustable Rev Limiter, Start Retard, Red, Universal, Electronic, Each

    $1,040.51