Performance Ignition Coils for Chrysler Aspen (2007-2009) 5.7L V8

High-Output Performance Ignition Coils for 2007-2009 Chrysler Aspen (Gen III Hemi / HG)

What it Does: These direct-replacement performance ignition coils upgrade the factory ignition system to eliminate misfires, stabilize idle, and ensure complete combustion under high engine loads.

The Stock Aspen Ignition Weakness

The factory ignition coils on the Gen III Hemi engines are notoriously prone to thermal degradation and voltage leak over time. As the coils endure thousands of heat cycles inside the cramped HG chassis engine bay, the internal epoxy potting compound degrades. This leads to micro-cracking in the primary and secondary windings, resulting in intermittent misfires, a rough idle, and poor fuel atomization, especially when the engine is under load or operating during cylinder deactivation (MDS) events. Furthermore, weak spark energy fails to ignite dense air-fuel mixtures efficiently, leaving unburned hydrocarbons and reducing overall power output and engine efficiency.

The Engineering Solution

These performance ignition coils are engineered to deliver a hotter, more consistent spark by utilizing upgraded copper wire in the internal windings and high-dielectric epoxy potting. The optimized winding ratios increase the secondary voltage output, ensuring a powerful spark arc that bridges the spark plug gap effortlessly even under extreme cylinder pressures. To combat heat soak, the exterior housings are constructed from high-temperature polymer resins, while the silicone boots provide maximum insulation against voltage leaks and arc-overs. This translates to sharper throttle response, smoother MDS transitions, and reliable ignition timing across the entire RPM band.

Technical Specifications

Compatibility

• 2012-2013 Ram 2500 4.7L V8
• 2011-2019 Ram 1500 5.7L V8
• 2019-2020 Ram 1500 Classic 5.7L V8
• 2011-2018 Ram 2500 5.7L V8
• 2006-2020 Chrysler 300 5.7L V8
• 2011-2018 Ram 3500 5.7L V8
• 2007-2009 Chrysler Aspen 5.7L V8
• 2009-2019 Dodge Challenger 5.7L V8
• 2006-2020 Dodge Charger 5.7L V8
• 2006-2010 Jeep Commander 5.7L V8
• 2006-2019 Dodge Durango 5.7L V8
• 2006-2019 Jeep Grand Cherokee 5.7L V8
• 2006-2008 Dodge Magnum 5.7L V8
• 2006-2010 Dodge Ram 1500 5.7L V8
• 2006-2010 Dodge Ram 2500 5.7L V8
• 2006-2009 Dodge Ram 3500 5.7L V8
• 2005 Dodge Ram 4000 5.7L V8
• 2005 Dodge Ram 4000 5.9L l6
• 2005-2010 Chrysler 300 6.1L V8
• 2008-2010 Dodge Challenger 6.1L V8
• 2006-2010 Dodge Charger 6.1L V8
• 2006-2010 Jeep Grand Cherokee 6.1L V8
• 2006-2008 Dodge Magnum 6.1L V8
• 2015-2019 Dodge Challenger 6.2L V8
• 2015-2019 Dodge Charger 6.2L V8
• 2018-2019 Jeep Grand Cherokee 6.2L V8
• 2014-2020 Ram 2500 6.4L V8
• 2012-2014 Chrysler 300 6.4L V8
• 2014-2020 Ram 3500 6.4L V8
• 2014-2020 Ram 4500 6.4L V8
• 2014-2020 Ram 5500 6.4L V8
• 2011-2019 Dodge Challenger 6.4L V8
• 2012-2019 Dodge Charger 6.4L V8
• 2018-2019 Dodge Durango 6.4L V8
• 2012-2019 Jeep Grand Cherokee 6.4L V8

The Chrysler Durability Standard

Whether you are towing a heavy load with your Aspen or simply seeking reliable daily performance, a robust ignition system is critical. These coils provide the durability and consistent spark energy required to maintain peak efficiency without triggering annoying check engine lights.