Ignition Coil and Iridium Spark Plugs for Chrysler Town & Country (2008-2010) 4.0L

Direct-Fit Ignition Coil and Iridium Spark Plug Kit for 2008-2010 Chrysler Town & Country

Primary Function: Restores factory secondary ignition output and spark energy across all 6 cylinders to eliminate misfires, hard starts, and unburnt fuel cycles.

The Stock Town & Country Coil Degradation and Spark Gap Erosion

The 4.0L EGQ V6 operates under tight engine bay packaging that traps sustained thermal loads over the rear cylinder bank. Over extended heat-cycling, factory epoxy insulation degrades, causing internal winding breakdown, dielectric puncture, and secondary voltage leakage. Concurrently, standard nickel or platinum spark plugs suffer electrode erosion, widening gaps beyond factory thresholds. This forces aging coils to generate higher breakdown voltages, resulting in intermittent stumbling under load, erratic idle, and catalytic converter-damaging P0300 misfire codes.

The Engineering Solution

This ignition service pack features 6 high-dielectric coil-on-plug assemblies engineered with high-conductivity internal copper windings and reinforced thermoplastic housings to resist thermal breakdown. Coupled with 6 fine-wire iridium spark plugs, the kit reduces the required firing voltage, provides consistent arc stability, and resists carbon fouling. Direct-fit blade terminals ensure low-resistance contact with OEM harnesses for instantaneous spark delivery.

Technical Specifications

Compatibility

• 2008 Chrysler Town & Country 4.0L V6 (Limited, Touring)
• 2009 Chrysler Town & Country 4.0L V6 (Limited, Touring)
• 2010 Chrysler Town & Country 4.0L V6 (Limited, Touring)

The Chrysler Fleet Reliability Standard

Engineered for high-mileage passenger haulers, this ignition pack restores the combustion efficiency, smooth acceleration, and consistent fuel economy necessary for heavy-load highway hauling and stop-and-go suburban driving without triggering diagnostic trouble codes.