Ignition Coil & Iridium Spark Plugs for Ram C/V (2012-2015) 3.6L

High-Output Ignition Coil & Iridium Spark Plugs for 2012-2015 Ram C/V (Pentastar V6 / RT)

Restores optimal combustion and eliminates load-induced misfires by replacing degrading factory ignition components with high-output coils and long-lasting iridium plugs.

The Stock C/V Ignition Degradation

Over time and thousands of commercial miles, the OEM ignition coils on the 3.6L Pentastar V6 are prone to thermal degradation and internal resistance breakdown. Situated directly atop the cylinder heads, these coils endure severe heat soak cycles typical of stop-and-go fleet driving. This continuous thermal stress degrades the epoxy potting compound and internal primary/secondary windings, leading to weak spark energy under heavy load. Combined with factory spark plugs whose electrodes erode over time, the resulting voltage drop causes random cylinder misfires, sluggish throttle response, increased emissions, and a noticeable dip in fuel efficiency. Fleet operators often experience rough idling and persistent check engine lights (such as P0300-series codes) as a direct result of this high-mileage ignition breakdown.

The Engineering Solution

This comprehensive ignition service kit resolves inherent Pentastar spark inefficiencies by pairing high-output ignition coils with premium iridium spark plugs. The engineered coils feature upgraded dielectric epoxy and thicker gauge copper windings to increase total voltage output and ensure rapid spark recovery. A heat-resistant silicone boot and heavy-duty housing prevent voltage leaks and withstand extreme under-hood temperatures. The accompanying iridium spark plugs utilize an ultra-fine wire center electrode and a laser-welded ground electrode, requiring less firing voltage while providing superior ignitability. Iridium's high melting point prevents the gap growth commonly seen in standard copper or platinum plugs, ensuring a precise, concentrated spark across the entire RPM range. This synergy restores factory horsepower, stabilizes idle RPM, and significantly extends the service interval.

Technical Specifications

Compatibility

• 2012 Ram C/V Base 3.6L V6
• 2013 Ram C/V Base 3.6L V6
• 2014 Ram C/V Base 3.6L V6
• 2015 Ram C/V Tradesman 3.6L V6

The Ram Durability Standard

Built for the rigorous demands of commercial hauling and daily fleet operations, restoring your ignition system ensures maximum powertrain reliability and minimizes costly downtime when pulling heavy cargo.