Performance Ignition Coils for Ram Pickup Jeep Chrysler Dodge (2009+) 5.7L 6.4L

High-Output Performance Ignition Coils for Dodge, RAM, Jeep, Chrysler V8 (5.7L / 6.4L Hemi)

What it Does: Direct replacement high-energy ignition coils designed to resolve misfires, eliminate rough idles, and maximize combustion efficiency in 2009+ 5.7L and 6.4L Hemi V8 engines.

The Stock Hemi V8 Ignition Weakness

The factory ignition coils on the 5.7L and 6.4L Hemi engines are highly susceptible to thermal degradation and internal resistance drift over time. Mounted directly to the valve covers, these OEM units face extreme heat soak cycles, especially during heavy towing applications in the Ram 2500/3500 or high-RPM driving in the Charger and Challenger. As the factory epoxy potting degrades over thousands of miles, the internal copper windings begin to experience micro-arcing and voltage bleed. This electrical breakdown ultimately manifests as a weak spark, intermittent cylinder misfires, rough idling, and noticeable power loss under heavy load.

The Engineering Solution

These precision-engineered replacement coils utilize an upgraded, high-temperature epoxy potting compound to completely insulate the internal circuitry from severe engine bay heat soak. Featuring premium-grade internal windings, they deliver a highly concentrated and consistent 12-volt spark output for maximum combustion efficiency and restored horsepower. Engineered for direct OEM replacement, each electronic coil features an exact-fit rectangular female connector and a 3-pin male blade terminal setup to ensure a secure connection that resists vibration. They utilize the factory bolt-on mounting configuration on the valve cover, requiring no wire splicing or additional mounting hardware. Restoring proper spark energy guarantees a smooth idle and reliable power delivery.

Technical Specifications

Compatibility

• Chrysler 300 V8 2009-2023 5.7L
• Chrysler Aspen V8 2009 5.7L
• Dodge Challenger V8 2009-2022 5.7L
• Dodge Charger V8 2009-2023 5.7L
• Dodge Durango V8 2009-2024 5.7L
• Dodge Ram 1500 V8 2009-2010 5.7L
• Dodge Ram 2500 V8 2009-2010 5.7L
• Dodge Ram 3500 V8 2009 5.7L
• Jeep Commander V8 2009-2010 5.7L
• Jeep Grand Cherokee V8 2009-2023 5.7L
• Jeep Grand Cherokee L V8 2021-2024 5.7L
• Jeep Wagoneer V8 2022-2023 5.7L
• Ram 1500 V8 2011-2024 5.7L
• Ram 1500 Classic V8 2019-2024 5.7L
• Ram 2500 V8 2011-2018 5.7L
• Ram 2500 V8 2014-2024 6.4L
• Ram 3500 V8 2011-2018 5.7L
• Ram 3500 V8 2014-2022 6.4L
• Ram 4500 V8 2014-2024 6.4L
• Ram 5500 V8 2014-2022 6.4L

The Mopar Heavy-Duty Caliber

Whether you are hauling heavy payloads in a Ram HD or pushing the limits of your Challenger on the street, consistent spark delivery is mandatory. These ignition coils provide the heavy-duty reliability required to prevent misfire codes and keep your Hemi V8 operating at absolute peak efficiency.