Ignition Coil & Iridium Spark Plugs for Dodge Durango (2016-2026) 3.6L V6

High-Energy Ignition Coil & Iridium Spark Plugs for 2016-2026 Dodge Durango (Pentastar / WD)

Restores lost power and eliminates misfires: This direct replacement ignition coil and iridium spark plug kit ensures optimal spark delivery and consistent combustion for the 3.6L Pentastar V6 engine.

The Stock Durango Ignition Shortcoming

Over time, the factory ignition coils and standard spark plugs on the 3.6L Pentastar engine degrade due to continuous thermal cycling and high under-hood operating temperatures. Heat soak leads to increased electrical resistance within the coil windings, eventually compromising spark output. As the coil deteriorates and the original spark plug electrodes wear down, the gap widens, increasing the voltage demand placed on the electrical system. This compounding issue results in intermittent misfires, rough idling, hesitation under heavy load, diminished fuel economy, and eventual Check Engine Light (CEL) illumination.

The Engineering Solution

This complete ignition overhaul kit provides a robust mechanical solution for WD-chassis Durangos. The newly manufactured ignition coils feature upgraded copper wire windings and high-dielectric epoxy resin to maximize energy transfer while significantly resisting thermal breakdown. Paired directly with six pre-gapped iridium spark plugs, the system requires substantially less firing voltage than traditional copper setups. The ultra-fine iridium center electrode ensures a highly concentrated spark, improving flame kernel expansion within the combustion chamber. This translates directly to smoother power delivery, restored throttle response, and extended service intervals without the risk of high-RPM blowout.

Technical Specifications

Compatibility

• 2016 Dodge Durango 3.6L V6
• 2017 Dodge Durango 3.6L V6
• 2018 Dodge Durango 3.6L V6
• 2019 Dodge Durango 3.6L V6
• 2020 Dodge Durango 3.6L V6
• 2021 Dodge Durango 3.6L V6
• 2022 Dodge Durango 3.6L V6
• 2023 Dodge Durango 3.6L V6
• 2024 Dodge Durango 3.6L V6
• 2025 Dodge Durango 3.6L V6
• 2026 Dodge Durango 3.6L V6

The Dodge Durability Standard

Designed for the heavy-duty demands of a three-row SUV, this ignition package ensures your Durango maintains consistent pulling power and reliable daily drivability, whether towing heavy loads or navigating long highway commutes.