Copper Spark Plug
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Copper Spark Plug
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Autolite Copper Spark Plug

Part No. 4194 Warranty Details  

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Autolite Copper Spark Plugs are guaranteed to deliver quick starts, good fuel economy and smooth acceleration.

Product Features:
  • Copper cored center electrode for higher thermal conductivity
  • Specially engineered high nickel alloy center and ground electrode for extended life
  • High alumina ceramic for high dielectric strength
  • Leak proof, heat fused internal seal for durability
  • Multi-rib insulator prevents flash-over
  • 2 year limited warranty
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Electrode Tip Material:Non Resistor
Reach:1/2 in
Resistor:Non Resistor
Seat Type:Gasket
Thread Diameter:10 mm
Tip Configuration:Standard
Wrench Diameter:5/8 in


by PowerReviews
AutoliteCopper Spark Plug

(based on 1 review)

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Reviewed by 1 customer

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in stock


from wilkes barre

Comments about Autolite Copper Spark Plug:

thanks to my local advance store havin this plug for my xr80 now i can go ride today...sunday

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Do you have questions about this product?


Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

2 Questions | 2 Answers
Displaying questions 1-2
  • Q:

    Do i get any rebate with this spark plug?
    Asked on 7/17/2014 by Tashla

    1 answer



      Hi Tashla, glad to assist you! You will not get any rebate with this spark plug. You would get rebate only on purchase of Autolite Iridium XP, Autolite Double Platinum, and Autolite Platinum Spark Plugs.

      Answered on 7/21/2014 by Steve from AAP
  • Q:

    I need to know if the end that fits into the plug wire screws off or not?
    Asked on 10/10/2013 by Techdumb2013 from knoxville, tn

    1 answer



      Hi Techdumb2013, the Autolite Motorcycle, ATV, Marine, Personal Watercraft, Industrial Engine Copper Core Non-Resistor Spark Plug - Part No. 4194 come with a non-screw type terminal.

      Answered on 10/12/2013 by John the Car-Doc from AAP
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