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DENSO 3237 Standard Nickel Spark Plug - KJ14CR11

(2002-2004 Toyota Camry XLE; 2002-2006 Toyota Camry SE; 2005-2006 Toyota Camry LE; 2002-2005 Subaru Impreza WRX; 2015-2019 Hyundai Sonata; 2016 + 4 more models)

Part of: DENSO Standard Spark Plug

Other options in this family: DENSO 3027 DENSO 3007 DENSO 6011 DENSO 3144 DENSO 3014

Manufacturer

Picture for manufacturer DENSO

Part Number

3237
7 reviews
Sale Price

$3.52

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The DENSO 3237 (KJ14CR11) is a standard nickel spark plug engineered to OEM quality standards. Featuring a patented U-groove ground electrode, this plug delivers a larger, more consistent spark for reliable ignition performance. The extended-projection design helps reduce carbon fouling and promotes cleaner combustion.

Key Features:

  • U-groove ground electrode produces a larger, hotter spark for improved ignitability
  • Copper core center electrode for superior thermal conductivity and heat dissipation
  • Machine-rolled threads prevent cross-threading and seizing during installation and removal
  • Purified alumina powder insulator with five-rib design provides exceptional strength and prevents flashover
  • Copper-glass seal bonds the center electrode and insulator for a gas-tight seal
  • 100% pre-fired at the factory to ensure consistent quality
  • Extended projection tip reduces carbon fouling buildup

Specifications:

  • Thread Size: 14mm | Thread Pitch: 1.25mm
  • Hex Size: 5/8" (16mm)
  • Reach: 19mm (3/4")
  • Seat Type: Gasket
  • Terminal Type: Solid
  • Electrode Material: Nickel
  • Electrode Size: 2.5mm
  • Resistor Value: 5K Ohm
  • Pre-set Gap: 0.043" (1.1mm)
  • Overall Height Standard: ISO

The DENSO 3237 / KJ14CR11 is a direct-fit standard spark plug sold individually, making it a reliable choice for routine tune-ups and ignition system maintenance.

Products specifications

Fits

2002-2004 Toyota Camry XLE; 2002-2006 Toyota Camry SE; 2005-2006 Toyota Camry LE; 2002-2005 Subaru Impreza WRX; 2015-2019 Hyundai Sonata; 2016, 2019 Porsche 911 GT3 RS; 2017-2021 Jaguar F-Pace; 1983-1989 Isuzu Impulse Base; 1984 Isuzu Impulse SE

Pre-Gap Size

1.1

Ground Electrode Core Material

Nickel

Seat Type

FLAT

Center Electrode Tip Material

Nickel

Ground Electrode Quantity

1

Manufacturer Heat Range

14

Ground Configuration

Standard

Center Electrode Core Material

Copper

Ground Electrode Tip Design

Standard

Thread Diameter

14.00

Resistance

5000

Reach

19.00

Hex Size

16.0

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