Double Platinum Spark Plugs
Hover over the image to zoom in
Double Platinum Spark Plugs
Share this:

Autolite Double Platinum Spark Plugs

Part No. APP605 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

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*
Back To Top
Electrode Tip Material:Double Platinum
Reach:.708 in
Resistor:Suppressor
Seat Type:Tapered
Thread Diameter:14 mm
Tip Configuration:Power
Wrench Diameter:5/8 in

REVIEW SNAPSHOT®

by PowerReviews
Autolite Double Platinum Spark Plugs
 
4.0

(based on 9 reviews)

Ratings Distribution

  • 5 Stars

     

    (4)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (2)

  • 2 Stars

     

    (1)

  • 1 Stars

     

    (0)

88%

of respondents would recommend this to a friend.

Pros

  • Improves engine efficiency (3)
  • Increases power (3)

Cons

No Cons

Best Uses

  • Everyday driving (4)

Reviewed by 9 customers

Displaying reviews 1-9

Back to top

 
5.0

I would keep shopping at Advance for my automotive parts.

By 

from Edinburgh Texas

Verified Buyer

Pros

  • Started my engine no vibrations.

Cons

    Best Uses

      Comments about Autolite Double Platinum Spark Plugs:

      I use this product in a 25 year old vehicle. Brings it back to life Everytime.

      • Was this a gift?:
      • No
       
      3.0

      Good product

      By 

      from Merrillville

      Verified Buyer

      Comments about Autolite Double Platinum Spark Plugs:

      Great product

      • Was this a gift?:
      • Yes
       
      5.0

      Deal

      By 

      from Cookeville, TN

      See all my reviews

      Verified Buyer

      Comments about Autolite Double Platinum Spark Plugs:

      Good deal

      (0 of 2 customers found this review helpful)

       
      5.0

      Quality product at a good price.

      By 

      from Norfolk, VA

      About Me Auto Enthusiast, Casual Driver

      See all my reviews

      Ask me a question

      Verified Buyer
      3 or more reviews submitted

      Pros

      • Durable
      • Improves Engine Efficiency
      • Increases Power

      Cons

      • Difficult To Install
      • The Plugs On The Firewall

      Best Uses

      • Everyday Driving

      Comments about Autolite Double Platinum Spark Plugs:

      Auto repair

      (0 of 1 customers found this review helpful)

       
      2.0

      wrong plugs for the gap?

      By 

      from Indiana

      Comments about Autolite Double Platinum Spark Plugs:

      plugs came factory gapped at .070 at the correct gap of .035 the plugs look as if they are not correct for this instalation even though the Advanced website and store says they are. The ground electrode is pointing at an irregular downhill angle which would cause a "misgap" adjustment.

      best reccomendation I can give is if it's GM,Ford or Chrysler is replace with OEM parts. Meaning if it came with AC plugs, put AC back in, if it came with Champion put Champion back in

       
      4.0

      Not quite 100K, but close

      By 

      from Clearwater Fl.

      Comments about Autolite Double Platinum Spark Plugs:

      Bought a used 2002 Mustang 3.8L V6. Started getting stumbling on acceleration, loping while idling sometimes. Pulled these out...all had badly worn center electrode, smallest gap was .061 (should be .054). These made it 87,000 miles...but they are not OEM so were installed somewhere between new and now...won't count on the replacements to go the full 100K they're supposed to. I will give them kudos for firing most of the time with such an out-of-spec gap!

      (1 of 3 customers found this review helpful)

       
      3.0

      So far so good

      By 

      from Michigan

      About Me Auto Enthusiast

      See all my reviews

      Ask me a question

      Verified Buyer
      3 or more reviews submitted

      Pros

      • Easy To Install

      Cons

        Best Uses

        • Everyday Driving

        Comments about Autolite Double Platinum Spark Plugs:

        Too early to tell if they're durable, but did the trick for an average tune up.

         
        5.0

        Autolight makes excellent spark plugs

        By 

        from Texas

        See all my reviews

        Verified Buyer

        Pros

        • Durable
        • Improves Engine Efficiency
        • Increases Power
        • Well made OEM quality

        Cons

          Best Uses

          • Everyday Driving
          • Great Motorcycle Plugs
          • Performance Driving
          • Racing
          • Replacement

          Comments about Autolite Double Platinum Spark Plugs:

          Excellent quality

          • Car & Truck:
          • Auto Enthusiast, Casual Driver, Mechanic

          (0 of 1 customers found this review helpful)

           
          4.0

          Great Start

          By 

          from Cedar Rapids IA

          Verified Reviewer

          Pros

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

          Cons

          • Falls apart to easy

          Best Uses

          • Everyday Driving
          • Performance Driving

          Comments about Autolite Double Platinum Spark Plugs:

          I replaced this spark plug with ACDelco Rapid Fire and it had a lot of better response. Two month later Service lite came on, PO304 Misfire #4. I checked the plug and it seemed fine. I replace spark plug wires, rotor and cap. Still was getting Misfire on #4. Used gas injector cleaners. No help. I took 1999 suburban in for service. # 4 Spark Plug came apart inside. All other 7 plugs were fine. Replaced plug and vehicle working fine. I've never seeing anything like it in my life. I guess you can get defective spark plugs. I really liked the response from the plugs and price as well. I'll give the plugs the benefit of the doubt since only one plug went bad.

          • Car & Truck:
          • Casual Driver, Truck Enthusiast

          Displaying reviews 1-9

          Back to top

          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 vehicle does part # app605 fit?
            Asked on 7/13/2016 by rizzo from new ulm, Mn

            1 answer

            • CUSTOMER CARE

              A:

              Hi Rizzo! As this Autolite Autolite Double Platinum Spark Plugs (Part No. APP605) fits different makes and models, to check the exact fit application for this part, please provide us with the year, make, model and engine size of your vehicle.

              Answered on 7/14/2016 by Steve from AAP
          • Q:

            autolight plug gap app605
            Asked on 1/28/2016 by foot from clio mi

            1 answer

            • CUSTOMER CARE

              A:

              Hi there Foot! The gap for these spark plugs will be .060.

              Answered on 1/30/2016 by Panda from AAP
          • Q:

            what is the gap for a 1997 chevy silverado 5.0 two wheel drive
            Asked on 3/14/2012 by Anonymous

            1 answer

            • CUSTOMER CARE

              A:

              This Autolite Double Platinum Spark Plug (Part No. APP605) O.E gap is 0.060 and this part does not fit your 1997 Chevrolet Silverado.

              Answered on 3/14/2012 by Dennis from AAP
          • Q:

            what is the gap for 2005 chevrolet silverado 1500, 4.3l?
            Asked on 5/10/2010 by Anonymous

            1 answer

            • CUSTOMER CARE

              A:

              0.06

              Answered on 5/10/2010 by Mike from AAP
          • Q:

            whats the gap on this plugs
            Asked on 1/30/2010 by Anonymous

            1 answer

            • A:

              0.06

              Answered on 2/3/2010 by Tony Tutino from Bowling Green, KY
          Displaying questions 1-5

          Do you have a question about this product? 

          Check out the specials in our monthly flyer.
           
           
          Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.