autoexact Ignition Coil and Iridium Spark Plug Kit for 3.6L V6 — 6 Coils & 6 Plugs, Direct OE Fit (2016–2022)

Autoexact ignition coil pack and iridium spark plug kit replaces worn ignition components on 3.6L V6 Chrysler-family engines to restore reliable sparks and smoother performance.

This complete kit includes six epoxy-potted ignition coils and six fine-wire iridium spark plugs engineered as direct OE replacements for many 3.6L V6 models from 2016–2022. Designed as a plug-and-play swap for compatible Jeep, Dodge, Chrysler and Ram vehicles, the set aims to resolve misfires, rough idle, and loss of power while making installation straightforward for DIYers and technicians alike.

How will these coils and plugs affect my engine's performance?

Replacing aged coils and spark plugs helps deliver a stronger, more consistent spark that supports complete combustion. That can reduce misfires, smooth idle, and improve throttle response without altering engine tuning.

• Stronger ignition energy from epoxy-sealed coils for stable sparks
• Fine-wire iridium plugs for reliable, long-lasting spark gaps
• Improved combustion efficiency can reduce vibration and lost power

Will this kit clear check-engine codes like P0300–P0308?

This kit addresses common ignition-related causes of misfire codes by replacing the ignition coils and spark plugs that often trigger those errors. If codes persist after installation, further diagnosis may be needed for fuel, compression or wiring issues.

• Targets ignition-related misfires and rough-running symptoms
• Helps resolve P0300–P0308 when coils or plugs are the fault
• Recommended to retest codes after a controlled road test

How easy is installation, and what tools or specs are required?

The kit is engineered for direct OE fit on listed 3.6L V6 vehicles and installs with basic hand tools. Plugs come pre-gapped and coils are pre-lubricated with dielectric grease to simplify the swap; observe the recommended torque values.

• Plug-and-play design—no modifications needed for compatible models
• Pre-gapped iridium plugs and pre-lubricated coils for faster install
• Recommended torque: 11.06–14.75 ft·lb (15–20 N·m)

What parts and warranty coverage come with the kit?

The package contains six ignition coil packs and six iridium spark plugs that meet or exceed OEM fitment standards and part numbers. Each coil is factory-tested, and the kit includes a 2-year warranty plus lifetime technical support for installation and troubleshooting.

• Includes 6 coils and 6 iridium spark plugs—direct replacements for listed OE numbers
• Coils tested for voltage output, insulation, and sealing performance
• 2-year warranty and lifetime technical support from Autoexact

Who is this for: This Autoexact ignition coil and iridium spark plug kit is for owners and mechanics of compatible 3.6L V6 vehicles—Jeep Grand Cherokee, Wrangler, Gladiator; Dodge Durango; Chrysler Pacifica and related models; and Ram 1500 and ProMaster variants—who want to restore ignition reliability, reduce misfires, and perform a cost-effective, DIY-friendly maintenance replacement. Confirm vehicle year, make, model and engine before purchasing to ensure correct fitment.