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1966 Jeep CJ5A Spark Plug

Review Fitment Notes

We have 14 spark plug products to choose from for your 1966 Jeep CJ5A, and our low-cost options range from $0.61 up to $6.31

Showing 14 of 14 Results
AC Delco Spark Plug 26253-05008410 Click to Enlarge
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AC Delco Spark Plug
Part Number: 26253-05008410
Brand: AC Delco
Notes: Gold Conventional -- New; Gap .030
Condition: New
Center Electrode Tip Material: Nickel
Shipping Options: Ground
Must be purchased in quantities of 4
$1.85
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1966 Jeep CJ5A 2.2L 4 Cyl
AC Delco Spark Plug 26253-05526133 Click to Enlarge
5 Stars
AC Delco 41-833
Spark Plug
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AC Delco Spark Plug
Part Number: 26253-05526133
Brand: AC Delco
Notes: Gold Double Platinum -- New; Gap 0.035in
Condition: New
Center Electrode Tip Material: Platinum Pad
Shipping Options: Ground
Must be purchased in quantities of 4
$6.31
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1966 Jeep CJ5A 3.7L V6
AC Delco Spark Plug 26253-05006541 Click to Enlarge
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AC Delco Spark Plug
Part Number: 26253-05006541
Brand: AC Delco
Notes: Gold RAPIDFIRE -- New; Gap 0.035in
Condition: New
Center Electrode Tip Material: Platinum Pad
Shipping Options: Ground
Must be purchased in quantities of 4
$3.66
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1966 Jeep CJ5A 3.7L V6
AC Delco Spark Plug 26253-05008394 Click to Enlarge
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AC Delco Spark Plug
Part Number: 26253-05008394
Brand: AC Delco
Notes: Professional Conventional -- New; Gap .035
  • Black Onyx coating helps reduce corrosion
  • Copper core provides great heat transfer and helps maximize plug durability
  • Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires
  • Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
  • Available for use in Marine applications
Condition: New
Shipping Options: Ground
Must be purchased in quantities of 4
$1.85
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1966 Jeep CJ5A 3.7L V6
Champion Spark Plug 26253-09023438 Click to Enlarge
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Champion Spark Plug
Part Number: 26253-09023438
Brand: Champion
Notes: Copper Plus -- Plug Type J12YC; Actual OE Part; Non-Resistor Type; Gap 0.035in
Condition: New
Classification: Champion Copper Plus
Ground Electrode Core Material: Nickel
Center Electrode Tip Material: Nickel
Shipping Options: Ground
$1.69
(9) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
1966 Jeep CJ5A 3.7L V6
Champion Spark Plug 26253-05469953 Click to Enlarge
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Champion Spark Plug
Part Number: 26253-05469953
Brand: Champion
Notes: Copper Plus -- Plug Type J8C; Actual OE Part; Non-Resistor Type; Gap 0.030in
Condition: New
Classification: Champion Copper Plus Small Engine
Ground Electrode Core Material: Nickel
Center Electrode Tip Material: Nickel
Shipping Options: Ground
Must be purchased in quantities of 4
$1.85
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1966 Jeep CJ5A 2.2L 4 Cyl
Champion Spark Plug 26253-09023454 Click to Enlarge
5 Stars
Champion 14
Spark Plug
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Champion Spark Plug
Part Number: 26253-09023454
Brand: Champion
Notes: Copper Plus -- Plug Type RJ12YC; Resistor Type; Gap 0.035in
Condition: New
Classification: Champion Copper Plus
Ground Electrode Core Material: Nickel
Center Electrode Tip Material: Nickel
Shipping Options: Ground
$1.68
(3) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
1966 Jeep CJ5A 3.7L V6
Champion Spark Plug 26253-09023615 Click to Enlarge
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Champion Spark Plug
Part Number: 26253-09023615
Brand: Champion
Notes: Copper Plus -- Plug Type RJ8C; Resistor Type; Gap 0.030in
Condition: New
Classification: Champion Copper Plus Small Engine
Ground Electrode Core Material: Nickel
Center Electrode Tip Material: Nickel
Shipping Options: Ground
$1.90
(16) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
1966 Jeep CJ5A 2.2L 4 Cyl
Motorcraft Spark Plug 26253-05088056 Click to Enlarge
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Motorcraft Spark Plug
Part Number: 26253-05088056
Brand: Motorcraft
Notes: Spark Plug -- Type - Alternative Plug; Resistor; Gap: .030; Plug Material: Nickel
  • Standard Copper Core Spark Plug Tested to Ford specifications for performance and emissions.
  • Resistant to oxidation and arc erosion.
  • Multi-rib insulator protects against misfire.
  • Service interval of up to 60,000 miles.
  • Nickel-Alloy Spark Plug Feature electrodes engineered for extended life without platinum enhancements.
  • Nickel-plated shell for corrosion resistance.
  • Non-Extended-Tip Spark Plug Used in most older-model car engines and some current-model truck engines.
  • Commercial and small engine applications.
  • Extended-Tip Spark Plug Fits most automotive as well as many specialty applications.
  • Used in most modern engines.
  • Helps prevent fouling at low speeds.
  • Provides self-cleaning action at higher speeds.
  • Extra-Extended-Tip Spark Plug Used in certain specially designed engines.
  • Projects farther into combustion chamber to achieve optimum spark location.
  • Platinum-Tip Spark Plug Used for conventional distributor-equipped and coil-on-plug ignition systems found in many Ford, Lincoln and Mercury vehicles.
  • High melting point provides excellent resistance to erosion.
  • Provides service intervals from 60,000 to 100,000 miles.
  • Available as replacement spark plugs for older model-year vehicles.
  • Designated by the letters P or E in the part number suffix on plug body and box.
  • Helps realize extended service intervals of 60,000 to 100,000 miles
  • Fine-Wire Double-Platinum Spark Plug Enhanced electrode wear vs single platinum.
  • 2 to 3 times more platinum vs single platinum reduces the required firing voltage, resulting in diminished erosion of the platinum and increased resistance to fouling.
  • Fits most automotive and many specialty applications.
  • Designated by the letters F or FE in the part number suffix on plug body and box.
  • 0.8 mm fine-wire design.
  • Includes a platinum pad on both electrodes.
  • Proprietary platinum pad on side wire electrode.
  • Service interval of up to 100,000 miles.
  • Platinum-Iridium Spark Plug Can be used in any engine regardless of ignition system.
  • Iridium-enhanced center electrode.
  • interval of up to 100,000 miles.
  • High-Strength Steel High Thread Spark Plug 0.8 mm fine-wire design.
Condition: New
Center Electrode Tip Material: Nickel
Material Grade: Copper
Shipping Options: Ground
$1.10
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1966 Jeep CJ5A 2.2L 4 Cyl
Autolite Spark Plug 26253-09241208 Click to Enlarge
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Autolite Spark Plug
Part Number: 26253-09241208
Brand: Autolite
Notes: Copper Non-Resistor Spark Plug - Display Pack -- .030 Gap; Non-Resistor Plug; OE Style
  • Autolite Double Platinum plugs feature platinum-to-platinum firing which virtually eliminates gap erosion, reduces misfires and increases durability of the plug.
Condition: New
Center Electrode Core: Copper
Center Electrode Tip Material: Nickel
Ground Electrode Tip Material: Nickel
Shipping Options: Ground
$1.19
(17) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
1966 Jeep CJ5A 2.2L 4 Cyl
Autolite Spark Plug 26253-09182952 Click to Enlarge
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Autolite Spark Plug
Part Number: 26253-09182952
Brand: Autolite
Notes: Copper Non-Resistor Spark Plug -- .030 Gap; Non-Resistor Plug; OE Style
  • Autolite Double Platinum plugs feature platinum-to-platinum firing which virtually eliminates gap erosion, reduces misfires and increases durability of the plug.
Condition: New
Center Electrode Core: Copper
Center Electrode Tip Material: Nickel
Ground Electrode Tip Material: Nickel
Shipping Options: Ground
$1.19
(99) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
1966 Jeep CJ5A 2.2L 4 Cyl
Autolite Spark Plug 26253-09182954 Click to Enlarge
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Autolite Spark Plug
Part Number: 26253-09182954
Brand: Autolite
Notes: Copper Resistor Spark Plug -- .030 Gap; Resistor Plug
  • Autolite Copper Core plugs are designed to meet or exceed OES design requirements.
Condition: New
Center Electrode Core: Copper
Center Electrode Tip Material: Nickel
Ground Electrode Tip Material: Nickel
Shipping Options: Ground
$1.41
(56) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
1966 Jeep CJ5A 2.2L 4 Cyl
Autolite Spark Plug 26253-09183008 Click to Enlarge
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Autolite Spark Plug
Part Number: 26253-09183008
Brand: Autolite
Notes: Copper Resistor Spark Plug -- .035 Gap; OE Style
  • Autolite Copper Core plugs are designed to meet or exceed OES design requirements.
Condition: New
Center Electrode Core: Copper
Center Electrode Tip Material: Nickel
Ground Electrode Tip Material: Nickel
Shipping Options: Ground
$1.41
(99) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
1966 Jeep CJ5A 3.7L V6
Autolite Spark Plug 26253-09183045 Click to Enlarge
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Autolite Spark Plug
Part Number: 26253-09183045
Brand: Autolite
Notes: Platinum Spark Plug -- .035 Gap
  • Autolite Platinum plugs provide a center wire platinum firing tip which provides reduced gap erosion, fewer misfires, better performance and increased durability.
Condition: New
Center Electrode Core: Copper
Center Electrode Tip Material: Platinum
Ground Electrode Tip Material: Nickel
Shipping Options: Ground
$2.45
(99) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
1966 Jeep CJ5A 3.7L V6