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Jeep CJ3 Spark Plug

We have 7 Items In-stock. Select a year to continue.
$11.27 List Price $13.30 Save $2.03 Availability: In Stock
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NGK XR4IX IRIDIUM IX SPARK PLUG, SOLD INDIVIDUALLY

NGK Iridium IX Spark Plug improves throttle response and superior anti fouling that deliver an outstanding acceleration, high fuel efficiency and durability with its ultimate design, technology and performance.

Specifications:
  • 14 mm thread size
  • 9.5 mm reach
  • 20.6 mm hex size
  • 0.04 in. gap size
  • Gasket seat style
  • Resistor plug type
  • Solid terminal nut
  • Projected tip
  • Fine wire 0.6 mm iridium center electrode
  • Tapered cut ground electrode

Features:
  • Iridium alloy has extremely high melting point making it perfect for today's high-tech and high performance engines
  • Fine Iridium tip that ensures high durability and a consistently stable spark
  • Trivalent metal plating offers superior anti-corrosion and anti-seizing properties


  • SKU#: NG7189
  • Brand: NGK
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
 
Fits the following Jeep CJ3 Years:
  • 1966 | 6 Cyl 3.7L | Base
$5.27 List Price $6.22 Save $0.95 Availability: In Stock
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DENSO REGULAR CLASS TRADITIONAL SPARK PLUG

Denso's Regular Class Traditional Spark Plugs guarantee the quality of the product they produce because every component that leaves their factories has been designed with precision, manufactured to the strictest OE standards and subjected to rigorous safety and performance tests.

Specification:
  • 14 mm thread size
  • 9.5 mm reach
  • 0.81 in. hex size
  • 0.02 in. gap size
  • Gasket seat style
  • Resistor plug type
  • U-groove ground electrodes
  • Removable terminal
  • Projected tip

Features:
  • Designed with heavy duty insulator that provides unparalleled dielectric strength and thermal conductivity under extreme temperatures
  • Five-rib design prevents flashover while decreasing voltage loss
  • Copper glass seal bonds the center electrode and insulator together for a gas-tight seal
  • Platinum center electrode utilizes platinum to shrink the surface area of the center electrode tip for maximum firing performance and minimum voltage requirements
  • Platinum ground electrode resists gas and electrical erosion and corrosion extending service intervals to 60,000 miles


  • SKU#: NPW16PRU
  • Brand: Denso
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Nickel alloy
  • Gap Size: 0.027 in.
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Fits the following Jeep CJ3 Years:
  • 1966 | 6 Cyl 3.7L | Base
$14.93 List Price $17.62 Save $2.69 Availability: In Stock
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BOSCH REGULAR CLASS SUPER PLUS SPARK PLUG

Bosch Regular Class Super Plus Spark Plug has a heavy duty yttrium enhanced copper core center electrode for superior reliability and increased resistance to spark erosion.

Specifications:
  • 14 mm thread size
  • 9.5 mm reach
  • 20.8 mm hex size
  • 0.9 mm gap
  • Gasket seat style
  • Interference suppression resistor
  • Yttrium enhanced copper core center electrode
  • Tapered V-profile nickel ground electrode
  • Removable terminal nut
  • Heat range 8

Features:
  • Tapered V-profile nickel ground electrode provides improved starting in cold weather and increased fuel ignitibility
  • Metal glass fused resistor allows for maximum interference suppression while the ribbed insulator design prevents misfires due to current leakage
  • SKU#: BS7908
  • Brand: Bosch
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Tip Material: Nickel alloy
  • Gap Size: 0.9 mm
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Fits the following Jeep CJ3 Years:
  • 1960 | All Engines | All Submodels
$6.81 List Price $8.04 Save $1.23 Availability: In Stock
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AC DELCO RAPIDFIRE PERFORMANCE PLATINUM SPARK PLUG, SOLD INDIVIDUALLY

AC Delco Rapidfire Performance Platinum Spark Plugs offer longer life and improved efficiency over time. It fits engines that run conventional plugs, as well as newer vehicles that require platinum plugs.

Features:
  • Constructed from top quality materials to help the engine run clean and longer
  • Copper core center electrode for improved heat transfer to the tip
  • Engineered to high standards and tested under extreme conditions to exceed OE specifications


  • SKU#: AC7
  • Brand: AC Delco
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Gap Size: OE Replacement
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Fits the following Jeep CJ3 Years:
  • 1966 | 6 Cyl 3.7L | Base
$5.88 List Price $6.94 Save $1.06 Availability: In Stock
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MOTORCRAFT SPARK PLUG

0.04 mm gap, standard plug type, standard service plug; A high quality, OE replacement spark plug.


  • SKU#: MISP480
  • Brand: Motorcraft
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Gap Size: 0.035 mm
  • Warranty: 12-month or 12,000-mile Motorcraft limited warranty
 
Fits the following Jeep CJ3 Years:
  • 1959-1960 | 4 Cyl 2.2L | Base
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$17.00 List Price $20.06 Save $3.06 Availability: In Stock
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E3 SPARK PLUGS, SET OF 8 -- A high quality, direct fit spark plugs.
  • SKU#: PYRE352
  • Brand: E3
 
Fits the following Jeep CJ3 Years:
  • 1966 | 6 Cyl 3.7L | Base
  • 1959-1966 | 4 Cyl 2.2L | Base
$5.20 List Price $6.14 Save $0.94 Availability: In Stock
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OMIX SPARK PLUG, SOLD INDIVIDUALLY

A high quality, OE replacement spark plug.

  • SKU#: O321724803
  • Brand: Omix
  • Plug Type: Non-resistor
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: Omix limited warranty
 
Fits the following Jeep CJ3 Years:
  • 1959-1960 | All Engines | All Submodels
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