Copper Plus Small Engine Spark Plug
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Champion Copper Plus Small Engine Spark Plug

Part No. 868 Warranty Details  
Quantity  Add to Cart

Fit of this part varies by vehicle & equipment specs Type of Fit

Dependable Performance - Features A Copper Core Electrode That Provides Increased Conductivity And Heat Control, Providing Good Overall Wear Characteristics.

Product Features:
  • Resists fouling and provides superior corrosion resistance.
  • Dependable Performance. Built by the world leader in Small Engine spark plugs to deliver proven performance.
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Center Electrode Diameter:0.085
Electrode Core Material:Nickel Copper Alloy
Electrode Tip Material:Nickel Copper Alloy
Ground Electrode Core Material:Nickel Copper Alloy
Ground Strap Quantity:1
Installed Height:1.9 in
Insulator Material:Zirconia Enhanced
Insulator Type:Zirconia Enhanced
Manufacturer Heat Range:19
Performance Rated:N
Reach:0.375 in
Ribbed Core Nose:N
Seat Type:Gasket
Shorty Spark Plug:No
Taper Diameter:0.25
Tip Configuration:J Gap
Wrench Diameter:0.813 in

Do you have questions about this product?


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4 Questions | 5 Answers
Displaying questions 1-4
  • Q:

    Are this spark plug the same ask J19LM
    Asked on 9/6/2014 by ghost

    1 answer



      Hi Ghost, I'm glad to assist you! No, the part #868 refers RJ19LM. However, we do offer the part #861, which refers to J19LM.

      Answered on 9/8/2014 by Vincent from AAP
  • Q:

    Is this compatible with Champion RJ19LM (or the same thing?) Don't see anyway to cross reference that part with Advance Auto's numbering system.
    Asked on 5/6/2014 by Steve from Mansfield, Ohio

    2 answers

    • A:

      According to "" it is a replacement spark plugs for Champion "RJ19LM"

      Answered on 8/25/2015 by Pasquale from Clearwater, FL


      Good question, Steve! Yes, this spark plug is compatible with RJ19LM.

      Answered on 5/7/2014 by Vincent from AAP
  • Q:

    Spark plug gap on 92 explorer 300 Six cyl
    Asked on 4/29/2013 by Steve from Easley ,s.c.

    1 answer



      The correct Spark plug gap for 1992 Ford Explorer 4.0L is 0.054 inches. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

      Answered on 4/29/2013 by Max from AAP
  • Q:

    what is the gap on this plug#868?
    Asked on 4/2/2011 by don from sellersburg,in.

    1 answer

    • A:

      Gap is .030!

      Answered on 6/3/2011 by Jake from Red Springs,NC
Displaying questions 1-4

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