Ignition Coil and Iridium Spark Plugs for Jeep Compass (2007-2017) 2.0L 2.4L

Direct-Replacement Ignition Coil and Iridium Spark Plug Kit for 2007-2017 Jeep Compass

What it Does: Restores complete combustion efficiency and eliminates cylinder misfires across 4-cylinder World Engine platforms by refreshing both secondary ignition coils and high-durability spark plugs in a single service cycle.

The Stock Compass Coil-on-Plug Degradation

Factory ignition coils on the MK49 Compass suffer insulation breakdown caused by continuous engine bay thermal cycling. Over time, internal epoxy potting degrades, leading to dielectric breakdown, secondary winding shorts, and high-rpm spark blowout. Pair this with standard nickel spark plug gap erosion, and the resulting secondary resistance overloads the PCM ignition drivers, manifesting as rough idle, hesitation under load, and P0300-P0304 trouble codes.

The Engineering Solution

This complete ignition kit features four direct-fit coil-on-plug units engineered with high-conductivity internal copper windings and reinforced thermoplastic housings resistant to thermal fracturing. Paired with four fine-wire iridium center electrode spark plugs, this system delivers lower voltage demand, exceptional spark stability, and long-term resistance to electrode erosion for clean, complete flame propagation.

Technical Specifications

Compatibility

• 2007-2017 Jeep Compass 2.0L I4 (Sport, Latitude, Limited)
• 2007-2017 Jeep Compass 2.4L I4 (Sport, Latitude, Limited, Trailhawk, North Edition)

The Jeep Reliability Standard

Engineered to handle the demanding electrical loads of daily commuting and light-trail operation, this ignition overhaul kit delivers consistent starting torque, crisp throttle response, and dependable secondary ignition output backed by a lifetime manufacturer warranty.