Spark Plug - Mopar (SP138239AC)

2014-2026 Ram - sp138239ac

Spark Plug - Mopar (SP138239AC)

2014-2026 Ram - sp138239ac

Genuine Mopar Parts
Mopar Parts
  • Mopar
  • SP138239AC
  • 68138239ac

Details

  • Brand:

    Mopar Parts

  • SKU:

    SP138239AC

  • Positions: Left, Right
  • Other Names:

    Spark Plug, Left Cylinder Head, Spark Plug, Right Cylinder Head, Spark Plug, Left Side, Spark Plug, Right Side

  • Description:

    Mopar. Quantity is Per Cylinder Head.

    Restore your engine’s factory-spec power and fuel efficiency with this Genuine Mopar Spark Plug. As a critical ignition component, this authentic OEM plug is engineered with the exact heat range and electrode metallurgy required to prevent the pre-ignition and fouling issues common with "universal" aftermarket alternatives. 

    Generic spark plugs often use inferior ceramic insulators that can crack under extreme pressure, leading to voltage leaks and chronic misfires. This Mopar original features a high-dielectric ceramic insulator and a precision-engineered center electrode, ensuring a consistent, high-intensity spark that maximizes every combustion cycle for smoother idling and sharper throttle response. 

    Why this Genuine Mopar Spark Plug is the professional’s choice:

    • Precision Gap Calibration: Factory-set to the exact millimeter to ensure perfect timing and compatibility with your vehicle’s ignition coils.
    • Thermal-Conductive Shell: Constructed with specialized plating to dissipate heat rapidly, preventing "hot spots" that can damage pistons and valves.
    • Anti-Seize Coating: Features a factory-applied trivalent metal plating that provides superior corrosion resistance and ensures easy removal during your next service.
    • Suppression Technology: Integrated with a high-quality monolithic resistor to eliminate radio frequency interference (RFI) with your vehicle’s onboard electronics. 



  • Condition: New
  • Notes: Engines: 6.4l v8 hemi upgrade hd engine. 6.4l heavy duty v8 hemi with mds. 6.4L V8 Heavy Duty HEMI MDS Engine.
    Transmissions: 8-Spd Auto 8HP75-LCV Transmission.
  • Applications: Chassis 60" CA Regular Cab 4x2. Chassis 60" CA Regular Cab 4x4. Chassis 84" CA Regular Cab 4x2. Chassis 84" CA Regular Cab 4x4. 60" CA Chassis Crew Cab 4x2. 60" CA Chassis Crew Cab 4x4.
  • Replaces:

    68138239ac

  • MSRP: $21.70
  • Discount: $5.97 (27.5% off)
  • Sale Price: $15.73
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Genuine Mopar Parts
Mopar Parts
  • Mopar
  • SP138239AC
  • 68138239ac

Details

  • Brand:

    Mopar Parts

  • SKU:

    SP138239AC

  • Positions: Left, Right
  • Other Names:

    Spark Plug, Left Cylinder Head, Spark Plug, Right Cylinder Head, Spark Plug, Left Side, Spark Plug, Right Side

  • Description:

    Mopar. Quantity is Per Cylinder Head.

    Restore your engine’s factory-spec power and fuel efficiency with this Genuine Mopar Spark Plug. As a critical ignition component, this authentic OEM plug is engineered with the exact heat range and electrode metallurgy required to prevent the pre-ignition and fouling issues common with "universal" aftermarket alternatives. 

    Generic spark plugs often use inferior ceramic insulators that can crack under extreme pressure, leading to voltage leaks and chronic misfires. This Mopar original features a high-dielectric ceramic insulator and a precision-engineered center electrode, ensuring a consistent, high-intensity spark that maximizes every combustion cycle for smoother idling and sharper throttle response. 

    Why this Genuine Mopar Spark Plug is the professional’s choice:

    • Precision Gap Calibration: Factory-set to the exact millimeter to ensure perfect timing and compatibility with your vehicle’s ignition coils.
    • Thermal-Conductive Shell: Constructed with specialized plating to dissipate heat rapidly, preventing "hot spots" that can damage pistons and valves.
    • Anti-Seize Coating: Features a factory-applied trivalent metal plating that provides superior corrosion resistance and ensures easy removal during your next service.
    • Suppression Technology: Integrated with a high-quality monolithic resistor to eliminate radio frequency interference (RFI) with your vehicle’s onboard electronics. 



  • Condition: New
  • Notes: Engines: 6.4l v8 hemi upgrade hd engine. 6.4l heavy duty v8 hemi with mds. 6.4L V8 Heavy Duty HEMI MDS Engine.
    Transmissions: 8-Spd Auto 8HP75-LCV Transmission.
  • Applications: Chassis 60" CA Regular Cab 4x2. Chassis 60" CA Regular Cab 4x4. Chassis 84" CA Regular Cab 4x2. Chassis 84" CA Regular Cab 4x4. 60" CA Chassis Crew Cab 4x2. 60" CA Chassis Crew Cab 4x4.
  • Replaces:

    68138239ac

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

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