Single Platinum Spark Plug
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Autolite Single Platinum Spark Plug

Part No. AP605 Warranty Details  

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Provides a center wire platinum firing tip. Benefits include reduced gap erosion, fewer misfires, enhanced performance and improved durability.

Product Features:
  • OE Approved
  • Platinum ball on the center electrode helps minimize gap erosion for longer life
  • Platinum ball welding process provides a consistent point of contact for enhanced adhesion
  • Designed for fewer misfires and reduced gap erosion
  • Works to optimize engine performance and provide improved fuel economy
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Electrode Tip Material:Platinum
Manufacturer Heat Range:E14
Resistor:Suppressor
Spark Plug Reach:.708 in
Spark Plug Seat Type:Tapered
Spark Plug Thread Size:14 mm
Tip Configuration:Power
Wrench Diameter:5/8 in

REVIEW SNAPSHOT®

by PowerReviews
AutoliteSingle Platinum Spark Plug
 
3.0

(based on 7 reviews)

Ratings Distribution

  • 5 Stars

     

    (3)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (2)

  • 1 Stars

     

    (2)

43%

of respondents would recommend this to a friend.

Pros

    Cons

    • No improvement in performance (3)

    Best Uses

        • Reviewer Profile:
        • Mechanic (5), Truck enthusiast (3)

      Reviewed by 7 customers

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      Displaying reviews 1-7

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      2.0

      plug failure

      By 

      from Roanoke, VA

      About Me Mechanic

      Pros

        Cons

          Best Uses

            Comments about Autolite Single Platinum Spark Plug:

            Installed eight and after 2000 miles, while on vacation, one failed. First time I have ever had a plug failure.

            Comment on this review(earn points)

             
            2.0

            Low Quality

            By 

            from Columbus, Ohio

            About Me Mechanic, Truck Enthusiast

            Level 1

            Pros

            • Easy To Install

            Cons

            • Decreases Gas Mileage
            • No Improvement In Performance

            Best Uses

              Comments about Autolite Single Platinum Spark Plug:

              I installed these in my 97 F150 and immediately lost 50 miles per tank. I pulled them to double check the gap, and they were true. Replaced with a different brand and got the 50 miles back. I will not buy again. Waste of 15 bucks for the plugs and whatever I lost in the MPG.

              Comment on this review(earn points)

               
              5.0

              no missfire

              By 

              from homestead fl.

              About Me Mechanic

              Ask me a question

              Verified Buyer
              3 or more reviews submitted

              Pros

              • Easy To Install

              Cons

                Best Uses

                • Performance Driving

                Comments about Autolite Single Platinum Spark Plug:

                had misfire on cyl. 3.new plugs installed, no more misfire ,happy now

                Comment on this review(earn points)

                 
                1.0

                Worst spark plugs I have ever used

                By 

                from Birmingham, Alabama

                About Me Auto Enthusiast

                Level 1

                Pros

                • They Were Cheap

                Cons

                • Failure Rate

                Best Uses

                • Paperweight

                Comments about Autolite Single Platinum Spark Plug:

                Out of a new set of six of these, one failed within the first 500 miles. Now at about 2500 miles later, another one has failed. These are the first plugs that I have ever experienced totally failing in 40 years of driving.

                Comment on this review(earn points)

                 
                5.0

                great performance

                By 

                from Marysville,Mi.

                About Me Competitive Driver, Mechanic, Truck Enthusiast

                Ask me a question

                Verified Buyer
                Level 3

                Pros

                • Durable
                • Great Gas Mileage
                • Improves Engine Efficiency
                • Increases Power

                Cons

                  Best Uses

                  • Performance Driving
                  • Restoration

                  Comments about Autolite Single Platinum Spark Plug:

                  I used these plugs before and have installed them in every truck I have bought. I have noticed increased fuel mileage and increased performance right from the start and they last for more than 50 thousand miles at a time. I average over thirty thousand miles a year on my truck and have gone a couple years between replacement with out any problems or plug failure or drop in performance. I would recommend these plugs to any one who want a good plug with out breaking the bank and want's to to protect their motor.

                  Comment on this review(earn points)

                  (0 of 1 customers found this review helpful)

                   
                  1.0

                  Misfire

                  By 

                  from Texas

                  About Me Truck Enthusiast

                  Pros

                  • Cheap

                  Cons

                  • Decreases Gas Mileage
                  • No Improvement In Performance

                  Best Uses

                  • Replacement

                  Comments about Autolite Single Platinum Spark Plug:

                  One started misfiring only after 150 of use. I drive very conservatively given the high gas prices. I changed out the plug and no misfire. I have learned the hard way to use oem spark plugs due to the fact to not mess around with the manufactured designed combustion for the vehicle. I changed out all the plugs back to AC Delco and vehicle runs great.

                  Comment on this review(earn points)

                  (1 of 1 customers found this review helpful)

                   
                  5.0

                  I would buy again

                  By 

                  from fla

                  About Me Mechanic

                  Verified Buyer
                  Level 1

                  Pros

                  • Improves Engine Efficiency

                  Cons

                  • No Improvement In Performance

                  Best Uses

                  • Everyday Driving

                  Comments about Autolite Single Platinum Spark Plug:

                  would not buy off line again the packing was bad 4 plug were just rolling around out of there box and two were broke and had to replaace

                  Comment on this review(earn points)

                  Displaying reviews 1-7

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                  Do you have questions about this product?(earn points for answers!)

                   

                  Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.

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

                    what is the spark plug gap for the 2000 chevy cavalier z24 2.4l?
                    Asked on 11/25/2011 by Anonymous

                    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".
                      Heat range:

                      Answered on 11/25/2011 by Vincent from AAP
                  • Q:

                    what vehicle does this plug go to
                    Asked on 4/12/2011 by breeze

                    1 answer

                    • CUSTOMER CARE

                      A:

                      For further assistance, please provide the year, make, model and engine size of the vehicle in question.

                      Answered on 6/11/2011 by Just Ask Jacob! from AAP
                  • Q:

                    do i have to gap this plug and what should the gap be set at
                    Asked on 2/21/2011 by Anonymous

                    1 answer

                    • CUSTOMER CARE

                      A:

                      For further assistance, please provide the year, make, model and engine size of your vehicle.

                      Answered on 2/22/2011 by David the Dynamite Parts Guy from AAP
                  • Q:

                    What other part(s) should need to be changed at the same time/effort as the spark plugs ?
                    Asked on 9/23/2010 by Patti

                    1 answer

                    • CUSTOMER CARE

                      A:

                      You could change the air filter, fuel filter, spark plug wires or coils, and maybe a belt.

                      Answered on 9/23/2010 by Kevin from AAP
                  • Q:

                    gapsize
                    Asked on 12/21/2009 by Anonymous

                    1 answer

                    • CUSTOMER CARE

                      A:

                      Product Type: Platinum
                      Description: Copper Core, Large Gap, Platinum


                      Heat Range Chart Location: E14
                      Hex: 5/8"
                      Reach: .708"
                      Resistor/Non-Resistor/Suppressor: Suppressor
                      Seat: Tapered
                      Thread Diameter: 14MM
                      Tip: Power

                      Answered on 2/1/2010 by Rob from Advance Auto Parts
                  Displaying questions 1-5

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