Spark Plug - 14mm Thread - .708 in Reach - Heat Range 6 - 4 Pack

This spark plug has a 14mm thread size, .708 in reach and a heat range of 6.

PART# 0526-4

$13.98   Suggested Retail
$12.58   Your Price
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In Stock  


ACCEL has improved the ignitability of the spark plug in a new design! ACCEL has always utilized unique electrode grounding designs to improve combustion and create a larger spark.


Element MaterialCopper
Emission Code1
Product TypeSpark Plugs
Thread Size14mm


This part is legal for use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it has a California Air Resources Board Executive Order number or is a direct or consolidated replacement part.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
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    *Free Shipping & Handling only offered to the continental US on orders over $100.

    Some parts are not legal for use in California or other states with similar regulations.