Double Platinum Spark Plugs
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Autolite Double Platinum Spark Plugs

Part No. APP985 Warranty Details  

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This premium plug provides outstanding performance and platinum-to-platinum firing

Product Features:
  • Super conductive Yttrium enhanced ground electrode provides superior heat transfer
  • Platinum enhanced high nickel alloy side electrode maintains precision gap
  • Platinum tip assures virtually no gap erosion for longer plug life
  • Easier starts, quicker acceleration and improved fuel efficiency
  • Heat range precisely set by Ionization Sensing Technology
  • Lifetime Limited Warranty*
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Electrode Tip Material:Double Platinum
Reach:3/4 in
Resistor:Suppressor
Seat Type:Gasket
Thread Diameter:14 mm
Tip Configuration:Special Power
Wrench Diameter:5/8 in

REVIEW SNAPSHOT®

by PowerReviews
Autolite Double Platinum Spark Plugs
 
4.5

(based on 8 reviews)

Ratings Distribution

  • 5 Stars

     

    (5)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

88%

of respondents would recommend this to a friend.

Pros

  • Improves engine efficiency (7)
  • Easy to install (6)
  • Increases power (5)
  • Durable (3)

Cons

No Cons

Best Uses

  • Everyday driving (5)
  • Replacement (4)
    • Reviewer Profile:
    • Truck enthusiast (4), Auto enthusiast (3), Casual driver (3)

Reviewed by 8 customers

Displaying reviews 1-8

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5.0

Great Product

By 

from Tampa, Fl

Verified Buyer

Comments about Autolite Double Platinum Spark Plugs:

Jeep and Ford products come to life with Autolite

  • Was this a gift?:
  • No
 
5.0

best results for my cherokee

By 

from Pembroke pines fl.

About Me Auto Enthusiast, Casual Driver, Mechanic, Truck Enthusiast

Verified Buyer

Pros

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

Cons

    Best Uses

    • Everyday Driving

    Comments about Autolite Double Platinum Spark Plugs:

    all good as usual with advance!

    (2 of 4 customers found this review helpful)

     
    5.0

    good product

    By 

    from Providence, RI

    About Me Auto Enthusiast, Casual Driver, Truck Enthusiast

    See all my reviews

    Verified Buyer
    3 or more reviews submitted

    Pros

    • Durable
    • Easy To Install
    • Improves Engine Efficiency

    Cons

      Best Uses

      • Everyday Driving
      • Performance Driving
      • Replacement

      Comments about Autolite Double Platinum Spark Plugs:

      None

      (2 of 2 customers found this review helpful)

       
      5.0

      Good Performance

      By 

      from Homosassa,Florida

      About Me Mechanic

      See all my reviews

      Ask me a question

      Verified Buyer
      3 or more reviews submitted

      Pros

      • Easy To Install
      • Improves Engine Efficiency
      • Increases Power

      Cons

        Best Uses

        • Everyday Driving
        • Replacement

        Comments about Autolite Double Platinum Spark Plugs:

        Good Spark Plug

        (1 of 3 customers found this review helpful)

         
        5.0

        Great plug

        By 

        from MD

        About Me Casual Driver, Truck Enthusiast

        Verified Buyer

        Pros

        • Easy To Install
        • Improves Engine Efficiency
        • Increases Power

        Cons

          Best Uses

          • Everyday Driving
          • Replacement

          Comments about Autolite Double Platinum Spark Plugs:

          Put these in (double platinum - APP) and instantly great performance!

          Don't use Autolite's recommendation chart where it states the single platinum are OK. Have to go with the double platinum.

          (2 of 4 customers found this review helpful)

           
          3.0

          pain ... hard to regap

          By 

          from pennsylvania

          About Me Auto Enthusiast, Truck Enthusiast

          See all my reviews

          Ask me a question

          3 or more reviews submitted

          Pros

          • Improves Engine Efficiency
          • Increases Power

          Cons

          • Difficult To Gap
          • Difficult To Install
          • Gap Is Different On Each

          Best Uses

            Comments about Autolite Double Platinum Spark Plugs:

            Improves idle on my Jeep xj. But will never buy again. They aredifficult to gap. I have changed spark plugs myself for the past 30 years. These are the most difficult.

            (1 of 3 customers found this review helpful)

             
            4.0

            Better than E3

            By 

            from tennessee

            Verified Buyer

            Pros

            • Durable
            • Easy To Install
            • Improves Engine Efficiency

            Cons

              Best Uses

              • Everyday Driving
              • Replacement

              Comments about Autolite Double Platinum Spark Plugs:

              Switched out from e3 plug. Starts better and runs much better.

              • Car & Truck:
              • Auto Enthusiast, Casual Driver

              (5 of 9 customers found this review helpful)

               
              4.0

              Worked great in the jeep

              By 

              from vegas

              Verified Buyer
              Helpful Reviewer

              Pros

              • Easy To Install
              • Improves Engine Efficiency
              • Increases Power

              Cons

                Best Uses

                  Comments about Autolite Double Platinum Spark Plugs:

                  work great

                  Displaying reviews 1-8

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