Ignition Coil & Spark Plugs for Ford Police Interceptor Sedan Utility (2016-2019) 3.7L V6

Premium Ignition Coil & Spark Plugs for 2016-2019 Ford Crown Victoria

Replaces worn or failing factory ignition components to restore optimal spark timing, eliminate misfires, and ensure consistent combustion.

The Stock Crown Victoria Ignition Breakdown

The factory ignition system on the 3.7L V6 is routinely subjected to extreme thermal cycling and prolonged idling periods. Over time, OEM coil packs experience internal epoxy degradation and increased primary resistance, leading to high-voltage leaks and weak spark delivery under heavy engine load. Simultaneously, standard or worn lower-grade spark plugs suffer from rapid electrode erosion. This combination of compromised coil insulation and widened plug gaps creates excessive resistance in the secondary ignition circuit. Ultimately, this manifests as rough idling, hesitation during wide-open throttle, and unburned fuel entering the exhaust stream, which risks premature catalytic converter failure.

The Engineering Solution

This comprehensive replacement kit utilizes enhanced dielectric epoxy molding within the ignition coils to combat heat soak and prevent internal high-voltage arcing. Upgraded secondary windings deliver a highly stable voltage output across the entire RPM range, ensuring complete air-fuel atomization and maximum combustion efficiency. Paired with platinum premium grade spark plugs, the system benefits from exceptional thermal conductivity and superior resistance to gap erosion. The platinum center electrode lowers the firing voltage requirement, drastically reducing the thermal load on the coils. Direct replacement blade terminals and exact-fit female connectors guarantee a secure, weather-tight integration into the factory harness.

Technical Specifications

Compatibility

• 2016 Ford Crown Victoria / Police Interceptor Sedan Utility 3.7L V6
• 2017 Ford Crown Victoria / Police Interceptor Sedan Utility 3.7L V6
• 2018 Ford Crown Victoria / Police Interceptor Sedan Utility 3.7L V6
• 2019 Ford Crown Victoria / Police Interceptor Sedan Utility 3.7L V6

The Ford Fleet Caliber

Engineered to withstand the demanding thermal cycles of heavy-duty fleet operation, this direct-fit ignition overhaul guarantees reliable starts, smooth acceleration, and consistent performance under the most rigorous driving conditions.