GBTAD Ignition Coil Pack Kit for 3.6L V6 (UF648/C1791) with Iridium Plugs & Matched Fuel Injectors — Direct-Fit Repair Set

Complete ignition and fuel delivery service kit for 3.6L V6 engines that replaces UF648/C1791 coils, iridium spark plugs, fuel injectors and lower intake manifold gaskets to restore reliable starting and smoother running.

This GBTAD kit bundles the common wear items that affect ignition and fuel metering on Chrysler-family 3.6L engines. It pairs OE-form-fit ignition coils (UF648 / C1791), long-life iridium spark plugs, matched fuel injectors and lower intake manifold gaskets so you get a coordinated repair solution in a single purchase. Components are engineered to meet or exceed factory fit and connector compatibility for a direct swap on covered model years.

Which vehicles does this 3.6L kit work on?

The kit covers a wide range of Chrysler, Dodge, Jeep and Ram vehicles that use the 3.6-liter Pentastar V6. Instead of hunting down individual parts, this set targets the model years most commonly serviced with UF648/C1791 coil fits.

• Popular Dodge models: Grand Caravan (2011–2019), Durango (2011–2015), Journey (2011–2017, 2018–2019)
• Performance and coupe: Charger and Challenger (2011–2019)
• Chrysler lineup: 200 (2011–2017), 300 (2011–2019), Town & Country (2011–2016)
• Ram & commercial: Ram 1500/Classic (2013–2018, 2019 Classic), ProMaster 1500/2500/3500 (2014–2019)
• Jeep: Cherokee (2011–2016), Wrangler JK and JL (2012–2018+)

How do the coils and plugs improve engine performance?

GBTAD ignition coils are assembled with high-conductivity copper and high-density epoxy to reduce energy loss and resist heat-related failure. Paired iridium spark plugs provide a stable, long-lasting spark that helps combustion consistency under partial and full load.

• OEM-form coils UF648/C1791 for plug-and-play replacement
• Iridium electrodes for extended service life and stable firing
• Improved conductivity reduces misfires and rough idle events
• Designed to lower the chance of check-engine light triggers tied to ignition faults

What’s included and how does the injector and gasket set fit into the repair?

The kit supplies matched fuel injectors and lower intake manifold gaskets so you can address both fuel delivery and potential vacuum or leak issues in one maintenance interval. Replacing injectors and gaskets at the same time as coils and plugs helps eliminate multiple trips to the shop for related drivability symptoms.

• Direct-fit fuel injectors matched to 3.6L flow characteristics
• Lower intake manifold gaskets to restore proper sealing and prevent vacuum leaks
• Comprehensive set reduces diagnostic time by addressing ignition and fueling simultaneously
• All parts chosen to match OEM electrical connectors and mounting points

Is installation straightforward for DIY mechanics or should a shop handle it?

Most mechanically inclined owners can install coils, spark plugs and injectors with basic hand tools and service information; however, intake gasket replacement may require more disassembly and torque-accurate reassembly. If you’re comfortable following repair manuals and using a torque wrench, the kit is suitable for DIY replacement.

• Coils and plugs: moderate difficulty, common hand tools required
• Fuel injectors: attention to fuel pressure and proper seals required
• Lower intake gasket: intermediate complexity, follow torque and sequence specs
• After-sales support available from GBTAD for fitment or quality issues

Who is this for: Owners and independent shops working on Chrysler-family 3.6L Pentastar engines who want a single, coordinated parts solution instead of sourcing coils, plugs, injectors and gaskets separately. It’s ideal for vehicles showing ignition-related symptoms (misfires, poor idle, or check-engine codes), preventive maintenance on high-mileage engines, or when replacing multiple failed components at once. Always cross-check part numbers (UF648, C1791, 5C1848, 2505484816) and vehicle compatibility before purchase to ensure correct fitment.