Copper Spark Plug
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Copper Spark Plug
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Autolite Copper Spark Plug

Part No. 764 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

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:Resistor
Reach:.708 in
Resistor:Suppressor
Seat Type:Tapered
Thread Diameter:14 mm
Tip Configuration:Power
Wrench Diameter:5/8 in

REVIEW SNAPSHOT®

by PowerReviews
AutoliteCopper Spark Plug
 
4.7

(based on 7 reviews)

Ratings Distribution

  • 5 Stars

     

    (5)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Improves engine efficiency (5)
  • Increases power (4)
  • Easy to install (3)

Cons

No Cons

Best Uses

  • Everyday driving (5)
  • Replacement (4)

Reviewed by 7 customers

Displaying reviews 1-7

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4.0

Would buy again

By 

from Washington, NJ

Verified Buyer

Pros

  • Seemed as though they were pre-gapped

Cons

  • Had a hard time with one, but my cars fault

Best Uses

  • As specified

Comments about Autolite Copper Spark Plug:

Like I said, seemed to be gapped already, but one have me a problem, but it was my car's problem, not the spark plug.

  • Was this a gift?:
  • No
 
5.0

Good replacement

By 

from Cincinnati

About Me Auto Enthusiast

See all my reviews

Verified Buyer

Pros

  • Improves Engine Efficiency
  • Increases Power

Cons

    Best Uses

    • Everyday Driving
    • Replacement

    Comments about Autolite Copper Spark Plug:

    Easy to install

    (2 of 2 customers found this review helpful)

     
    5.0

    great!!

    By 

    from dav ia

    About Me Mechanic

    See all my reviews

    Ask me a question

    Verified Buyer
    3 or more reviews submitted

    Pros

    • Durable
    • Improves Engine Efficiency
    • Increases Power

    Cons

      Best Uses

      • Everyday Driving
      • Performance Driving
      • Racing
      • Replacement
      • Restoration

      Comments about Autolite Copper Spark Plug:

      these seem to be the best plug to run in any ford product and they work better that the high priced ones also have a set in my 06 sporster runs great!!!

       
      5.0

      copper core resistor spark plug

      By 

      from indian trail

      About Me Casual Driver

      See all my reviews

      Ask me a question

      Verified Buyer

      Pros

      • Improves Engine Efficiency

      Cons

        Best Uses

        • Everyday Driving

        Comments about Autolite Copper Spark Plug:

        good product

        (2 of 5 customers found this review helpful)

         
        5.0

        Good basic plug

        By 

        from Davison, MI

        About Me Mechanic

        See all my reviews

        Verified Buyer
        3 or more reviews submitted

        Pros

        • Easy To Install
        • Improves Engine Efficiency
        • Increases Power

        Cons

          Best Uses

          • Everyday Driving
          • Replacement
          • Restoration

          Comments about Autolite Copper Spark Plug:

          Good, basic spark plug. Nothing fancy, will certainly require replacement sooner than higher priced products, but my vehicle is on its last leg so I wasn't interested in those plugs that cost 4x this one. Autolite is a great plug for Ford/Mercury products and small engines.

          (1 of 1 customers found this review helpful)

           
          4.0

          Worked Perfect

          By 

          from Saint Petersburg, Florida

          Pros

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

          Cons

            Best Uses

            • Everyday Driving
            • Replacement

            Comments about Autolite Copper Spark Plug:

            It fit perfectly on my 1995 Ford Taurus GL. It really improved my gas mileage drove to Tampa an back to my home in St. Pete an didnt use that much gas

            • Car & Truck:
            • Casual Driver

            (1 of 4 customers found this review helpful)

             
            5.0

            Hard to find

            By 

            from newark de

            Pros

            • Easy To Install

            Cons

              Best Uses

                Comments about Autolite Copper Spark Plug:

                hard to find

                Displaying reviews 1-7

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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.

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

                  What is the difference between these plugs part number 764 and part number 104? Will they both work on a 2003 Mustang GT?
                  Asked on 4/12/2016 by 03stang

                  1 answer

                  • CUSTOMER CARE

                    A:

                    Hi Customer, glad to help you! Both these spark plugs part numbers 764 and 104 is an exact fit for your 2003 Ford Mustang GT. The Autolite Copper Core Resistor Spark Plug (Part No. 764) is a non-projected insulator type spark plug and the spark plug reach is 0.807 inch whereas Autolite Racing Copper Core Resistor Spark Plug (Part No. 104) is a projected insulator type spark plug and the spark plug reach is 0.708 inch.

                    Answered on 4/14/2016 by Steve from AAP
                • Q:

                  Is this a one piece sparkplug?
                  Asked on 5/27/2015 by C.A.

                  1 answer

                  • CUSTOMER CARE

                    A:

                    Hi C.A.! This Autolite Copper Core Resistor Spark Plug - Part No. 764 is sold individually.

                    Answered on 5/27/2015 by Solomon
                • Q:

                  is the gap preset on this?
                  Asked on 5/16/2011 by rob from danville

                  1 answer

                  • CUSTOMER CARE

                    A:

                    No, you need to regap the plug. Initial suggested settings for spark plug gaps are: Single plug : 0.028 - 0.032", Dual plug : 0.025 - 0.030".

                    Answered on 5/17/2011 by Just Ask Jacob! from AAP
                • Q:

                  what is the gap size
                  Asked on 5/5/2011 by customer from LINY

                  1 answer

                  • CUSTOMER CARE

                    A:

                    Initial suggested settings for spark plug gaps are: Single plug : 0.028 - 0.032", Dual plug : 0.025 - 0.030".

                    Answered on 5/13/2011 by Just Ask Jacob! from AAP
                • Q:

                  replaced plugs and wires with identicals parts had a plug to burn tip off (new)
                  Asked on 10/25/2010 by floyd from newport news, va

                  1 answer

                  • CUSTOMER CARE

                    A:

                    I would suggest taking this up with the store or if you placed the order online call 1-877-238-2623 for further assistance.

                    Answered on 11/17/2010 by Ron the Auto Parts Rebel from AAP
                Displaying questions 1-5

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