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Ignition Coil & Iridium Spark Plugs for Ram 1500 & 1500 Classic (2011-2022) 5.7L 6.2L V8



Precio habitual $179.95
Precio de oferta $179.95 Precio habitual
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High-Output Ignition Coil & Iridium Spark Plugs for 2011-2022 Dodge, Ram Ram, 1500 (5.7L & 6.2L Hemi V8 / DS & DT)

Comprehensive Ignition Upgrade: This complete kit replaces aging factory ignition coils and standard spark plugs with high-energy coils and iridium-tipped plugs to restore proper combustion, eliminate misfires, and maximize fuel burn efficiency.

The Stock Ram, 1500 Ignition Degradation Weakness

The factory ignition system on the 5.7L and 6.2L Hemi V8 engines is notorious for degradation under heavy load, high heat, and extensive mileage. Over time, OEM coil pack windings break down due to extreme engine bay thermal cycling, leading to voltage leaks and weak spark output. Coupled with standard copper or worn platinum plugs (requiring 16 total on the 5.7L), this degradation manifests as rough idling, hesitation under acceleration, noticeable power drops while towing, and reduced fuel economy. In severe cases, heat soak compromises the internal epoxy of the factory coils, directly causing cylinder misfires and triggering check engine lights under load.

The Engineering Solution

This upgraded ignition package directly addresses Hemi misfire and power-loss issues through enhanced electrical efficiency and superior material selection. The replacement ignition coils feature upgraded primary and secondary copper windings wrapped in high-dielectric epoxy, significantly reducing energy loss and ensuring consistent high-voltage delivery even under extreme engine bay temperatures. Paired with 16 performance iridium spark plugs—utilizing an ultra-fine iridium center electrode—this kit delivers a concentrated, high-intensity spark. Iridium's exceptionally high melting point prevents electrode erosion, ensuring a precise gap is maintained for optimized combustion dynamics. The result is a more complete fuel burn, stabilized idle, restored horsepower, and improved torque consistency throughout the RPM range.

Technical Specifications

Fitment 2011-2022 Dodge, Ram Ram, 1500 & 1500 Classic
Engine / Chassis 5.7L Eagle Hemi V8 & 6.2L Hellcat V8 / DS & DT Chassis
Stock Output 395 - 702 hp / 410 - 650 lb-ft (Approx)
Part Number CUF504, UF-504, 56029129AA, 56029129AB, 68060346AA

Compatibility

  • 2011-2022 Ram 1500 (5.7L V8 Hemi)
  • 2021-2022 Ram 1500 TRX (6.2L V8 Supercharged Hemi)
  • 2019-2022 Ram 1500 Classic (5.7L V8 Hemi)

The Dodge, Ram Durability Standard

For trucks relied upon for heavy hauling, towing, or high-performance daily driving, maintaining optimal ignition health is non-negotiable. This complete coil and plug kit guarantees the long-term reliability, fuel efficiency, and robust power delivery required for Hemi-equipped Ram platforms.


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    Año

    • 2011
    • 2012
    • 2013
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    • 2022

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    Ignition Coil & Iridium Spark Plugs for Ram 1500 & 1500 Classic (2011-2022) 5.7L 6.2L V8

    $179.95