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Spark Plugs

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NGK CPR7EA-9 (3901) Standard Nickel Spark Plug

NGK CPR7EA-9 is a standard nickel spark plug engineered to meet OEM specifications for consistent ignition and reliable operation. The projected center electrode design supports proper combustion positioning within the chamber, contributing to stable engine performance.

Constructed with durable materials and NGK’s proven manufacturing standards, this plug is suited for routine maintenance and standard replacement intervals.

Key Features

  • OEM-style nickel construction for consistent ignition performance
  • Projected center electrode design for proper combustion positioning
  • Trivalent metal plating for corrosion and anti-seize resistance
  • Corrugated ribs help prevent flashover
  • Alumina silicate ceramic insulator improves strength and heat transfer
  • Copper core aids in heat dissipation
  • Triple seals help prevent combustion leakage

Specifications

  • Thread Diameter: 10mm
  • Thread Pitch: 1.0mm
  • Seat Type: Gasket
  • Reach: 19mm (3/4")
  • Hex Size: 16mm (5/8")
  • Terminal Type: Threaded Stud
  • Spark Gap: 0.035" (0.9mm)

Electrode

  • Center Electrode Material: Nickel
  • Center Electrode Type: Standard
  • Center Electrode Size: 2.5mm
  • Projection: Projected
  • Ground Electrode Material: Nickel
  • Ground Electrode Type: Standard
  • Ground Electrode Quantity: 1

Electrical

  • Resistor: Yes
  • Resistance: 5k Ohm
  • Heat Range: 7

Additional

  • Brand: NGK / NTK
  • Longevity: ~30,000 miles (application dependent)

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$13.95
Availability: Out of Stock
Quantity:
Earn $0.70 in UBD Bucks
Fitment:
This is a universal fit part; it may or may not fit without modification
We ship nationwide!
Questions?
Speak to one of our experts today:
469-490-3577
Brand:

NGK

SKU:

380350 / 2103-0046

Description:

NGK CPR7EA-9 (3901) Standard Nickel Spark Plug

NGK CPR7EA-9 is a standard nickel spark plug engineered to meet OEM specifications for consistent ignition and reliable operation. The projected center electrode design supports proper combustion positioning within the chamber, contributing to stable engine performance.

Constructed with durable materials and NGK’s proven manufacturing standards, this plug is suited for routine maintenance and standard replacement intervals.

Key Features

  • OEM-style nickel construction for consistent ignition performance
  • Projected center electrode design for proper combustion positioning
  • Trivalent metal plating for corrosion and anti-seize resistance
  • Corrugated ribs help prevent flashover
  • Alumina silicate ceramic insulator improves strength and heat transfer
  • Copper core aids in heat dissipation
  • Triple seals help prevent combustion leakage

Specifications

  • Thread Diameter: 10mm
  • Thread Pitch: 1.0mm
  • Seat Type: Gasket
  • Reach: 19mm (3/4″)
  • Hex Size: 16mm (5/8″)
  • Terminal Type: Threaded Stud
  • Spark Gap: 0.035″ (0.9mm)

Electrode

  • Center Electrode Material: Nickel
  • Center Electrode Type: Standard
  • Center Electrode Size: 2.5mm
  • Projection: Projected
  • Ground Electrode Material: Nickel
  • Ground Electrode Type: Standard
  • Ground Electrode Quantity: 1

Electrical

  • Resistor: Yes
  • Resistance: 5k Ohm
  • Heat Range: 7

Additional

  • Brand: NGK / NTK
  • Longevity: ~30,000 miles (application dependent)
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