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Super Plus Copper Spark Plug
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1998 Ford Contour SE Super Plus Copper Spark Plug (part#7971)

Part No. 7971 Warranty  
$2.29
Quantity  Add Super Plus Copper Spark Plug To Cart

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Brand: Bosch
Advance Auto Parts Part#: 15650370
Suitable vehicles: Click to find if this product can be used with your vehicle:
  • Ford
    • Contour SE
      • 1998
        • 1998 Ford Contour SE (2.5L 155CI V6 FI VIN: L)


The Bosch Super Plus Spark Plug has a premium copper core plus an yttrium-enhanced center electrode to provide an extended performance life over conventional copper- core spark plugs.

Product Features:
  • Heavy-duty yttrium-enhanced copper core center electrode provides superior reliability and durability for an extended performance life
  • Tapered, V-profile nickel chromium ground electrodes improve starting in cold weather and promote increased fuel ignitability
  • Nickel-plated rolled threads provide maximum interference suppression
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Electrode Core Material:Nickel-Yttrium and Copper
Electrode Tip Material:Nickel-Yttrium
Ground Strap Quantity:1
Insulator Type:Pyranit
Manufacturer Heat Range:8
Resistor:Yes
Shorty Spark Plug:No
Spark Plug Seat Type:Tapered
Tip Configuration:Standard
Type:HR8DCX+

REVIEW SNAPSHOT®

by PowerReviews
BoschSuper Plus Copper Spark Plug
 
4.7

(based on 3 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Reviewed by 3 customers

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5.0

Attention modified Turbo & Supercharged

By Maticulous

from Georgia

Pros

    Cons

      Best Uses

      • Performance Driving
      • Racing

      Comments about Bosch Super Plus Copper Spark Plug:

      I have a built custom turbocharged 3.9L GM 60 degree V6 with high compression 11:1. I had a problem with spark blowout with OE AC plugs & NGK TR6 Irridium plugs even when gapped to .022 that couldn't light off the mixture at 5psi of boost. The Copper plugs lit off the same mixture to 10 psi at .030 gap and at .022 have yet to blow out up to 13.5 psi so far. Copper plugs are said to be best for combatting spark blowout & I am convinced that is the case. Initially I did not know I had a spark blowout problem, the motor would fall flat sometimes under boost and smut on the rear bumper made me think it was a tuning problem until one day the motor popped under boost and that clued me in. Understand that high compression along with cool air inlet temps increases resistance in the spark gap and that a narrow gap provides more amps to the plug gap which helps favor ignition, a wide gap is cooler and requires more voltage to fire and is more susceptible to blowout under boost.

      Comment on this review(earn points)

      (1 of 1 customers found this review helpful)

       
      4.0

      Easy way to improve gas mileage

      By Dave

      from King George, Va.

      About Me Mechanic

      Verified Buyer
      3 or more reviews submitted

      Pros

      • Durable
      • Easy To Install
      • Improves Engine Efficiency
      • Increases Power
      • Lightweight

      Cons

        Best Uses

        • Everyday Driving
        • Replacement

        Comments about Bosch Super Plus Copper Spark Plug:

        Good fit, and a great and easy way to improve your gas mileage.

        Comment on this review(earn points)

        (12 of 15 customers found this review helpful)

         
        5.0

        Time will tell

        By Bill

        from NJ

        Verified Buyer
        3 or more reviews submitted

        Pros

        • Easy To Install
        • Improves Engine Efficiency
        • Increases Power

        Cons

          Best Uses

          • Everyday Driving

          Comments about Bosch Super Plus Copper Spark Plug:

          will need to see how long they last

          • Car & Truck:
          • Casual Driver

          Comment on this review(earn points)

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