Coil On Plug Boot
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CARQUEST Premium Coil On Plug Boot

Part No. 35-7006 Warranty Details  

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CARQUEST Premium coil on plug boots are engineered to restore ignition boot reliability and performance. They are designed to meet or exceed OE design requirements and retain the original color, performance, fit, form and function of the OE boot.

Product Features:
  • SAE J2031 Class E boot resists heat, cold and electrical interference
  • O.E./O.E.S. specified insulators
  • Limited lifetime warranty
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REVIEW SNAPSHOT®

by PowerReviews
CARQUEST PremiumCoil On Plug Boot
 
4.7

(based on 14 reviews)

Ratings Distribution

  • 5 Stars

     

    (10)

  • 4 Stars

     

    (4)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to install (10)
  • Improves engine efficiency (8)
  • Durable (6)
  • Increases power (5)

Cons

No Cons

Best Uses

  • Everyday driving (8)
  • Replacement (8)
    • Reviewer Profile:
    • Auto enthusiast (6), Mechanic (6)

Reviewed by 14 customers

Displaying reviews 1-10

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(1 of 1 customers found this review helpful)

 
4.0

Works good

By 

from Oakton VA

About Me Auto Enthusiast

Ask me a question

Level 3

Pros

  • Easy To Install

Cons

  • Not As Good As Oem

Best Uses

  • Replacement

Comments about CARQUEST Premium Coil On Plug Boot:

This is listed as Carquest, but it is actually a Autolite in Autolite box.

It works just fine. Spring design is a little different from OEM, but basically same design and function. Has graphite rod in the middle just like OEM.
Boot has rougher finish compared to OEM. It has rough edges from the mold. Not sure if it will make as good seal as OEM did. At least it will insulate as good as OEM did.

One of the boots I purchased was missing spring. Had to go back to store and exchange. Might be a good idea to check each box to avoid second trip.

Comment on this reviewHelp Icon(earn points)

 
5.0

Great Part

By 

from Virginia Beach, VA

About Me Auto Enthusiast, Mechanic

3 or more reviews submitted

Pros

  • Easy To Install
  • Improves Engine Efficiency

Cons

    Best Uses

    • Everyday Driving
    • Replacement

    Comments about CARQUEST Premium Coil On Plug Boot:

    The OEM part was pretty well damaged by an oil leak in the valve cover. I changed the plugs and boots. The boots were perfect. Form, Fit and Function were perfect. They slid right it with no problems. They are flexible enough to allow you to bend them without damaging them during installation. The plugs on the back of the V-8's can be a little difficult to get to. I definitely recommend these as OEM replacements.

    Comment on this reviewHelp Icon(earn points)

     
    5.0

    Ignition Coil On Plug Boot

    By 

    from Kennesaw, GA

    Verified Buyer

    Comments about CARQUEST Premium Coil On Plug Boot:

    Nice replacement for old, damaged boots

    Comment on this reviewHelp Icon(earn points)

    (2 of 3 customers found this review helpful)

     
    5.0

    Eliminated mis-fire

    By 

    from Cleveland, Ohio

    About Me Casual Driver

    Verified Buyer
    Level 1

    Pros

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

    Cons

      Best Uses

      • Everyday Driving
      • Replacement

      Comments about CARQUEST Premium Coil On Plug Boot:

      I bought these to replace the factory ones on my 2001 ford expedition. The old ones were stretched- out and allowing moisture in which caused a mis-fire and significant loss in power. The engine is running good as new since replacing.

      Comment on this reviewHelp Icon(earn points)

      (2 of 2 customers found this review helpful)

       
      5.0

      Great Quality

      By 

      from Dayton, OH

      About Me Mechanic

      Ask me a question

      Verified Buyer
      3 or more reviews submitted

      Pros

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

      Cons

        Best Uses

        • Everyday Driving

        Comments about CARQUEST Premium Coil On Plug Boot:

        Replaced OEM coil boots with these. Great quality and a must while changing spark plugs to ensure longevity and help prevent misfires from moisture! Old boots were swollen and cracked and also developed a highway speed misfire. These boots fit the bill perfectly. Don't forget to apply some dielectric grease too!

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        (1 of 4 customers found this review helpful)

         
        5.0

        boots

        By 

        from blue springs mo

        About Me Mechanic

        Pros

        • Durable

        Cons

        • Pain In The Butt

        Best Uses

        • Replacement

        Comments about CARQUEST Premium Coil On Plug Boot:

        pain in the butt 2 change out, also had 1.50 mail in rebate on each boot

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        (19 of 33 customers found this review helpful)

         
        5.0

        Replaced the weathered cracking boots

        By 

        from Northern Illinois

        About Me Auto Enthusiast

        Verified Buyer
        Level 3

        Pros

        • Durable
        • Easy To Install
        • Improves Engine Efficiency

        Cons

        • Difficult To Install

        Best Uses

        • Everyday Driving
        • Replacement

        Comments about CARQUEST Premium Coil On Plug Boot:

        This was replaced on a 2004 Ford E-350 Van. They were hard to get at but once there, they were easy to install. The old boots were weathered and dry rot. Simple replacement once all the other parts were taken out of the way.

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        (15 of 29 customers found this review helpful)

         
        5.0

        exact fit

        By 

        from Hollywood, Florida

        About Me Auto Enthusiast, Mechanic

        Verified Buyer
        3 or more reviews submitted

        Pros

        • Easy To Install
        • Improves Engine Efficiency

        Cons

          Best Uses

          • Everyday Driving
          • Replacement

          Comments about CARQUEST Premium Coil On Plug Boot:

          good value replacement part

          Comment on this reviewHelp Icon(earn points)

          (16 of 30 customers found this review helpful)

           
          4.0

          Exact OEM Replacement

          By 

          from New Jersey

          About Me Auto Enthusiast, Mechanic

          Verified Buyer
          Level 2

          Pros

          • Easy To Install
          • Improves Engine Efficiency
          • Increases Power

          Cons

            Best Uses

            • Everyday Driving

            Comments about CARQUEST Premium Coil On Plug Boot:

            Exact OEM replacement, easy to install although getting at the back coils is tricky. Make sure you have diaelectric grease to put on the end going over the spark plug.

            Comment on this reviewHelp Icon(earn points)

            (18 of 34 customers found this review helpful)

             
            4.0

            oem qaulity

            By 

            from Cinti. Oh

            About Me Casual Driver

            Verified Buyer
            Level 2

            Comments about CARQUEST Premium Coil On Plug Boot:

            fit like the original equipment

            Comment on this reviewHelp Icon(earn points)

            Displaying reviews 1-10

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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. For further assistance, please review your support options on our Contact Us page.

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

              Have a 2001 F-150 4.6 V-8. I've got the correct replacement spark plugs in my cart, but I'm looking for the coil that goes with each plug. The boots are fine. Is the coil sold separately or do I need to purchase the plug and boot combo? Please advise ASAP as I need to finalize my order this evening. 5:48 pm EST. Thanks.
              Asked on 3/2/2012 by Anonymous

              1 answer

              • CUSTOMER CARE

                A:

                This Motorcraft Original Equipment Ignition Coil Part number DG508 will fit fits your 2001 Ford F-150 4.6L V-8. Motorcraft Original Equipment products are designed, engineered and recommended by Ford Motor Company. It helps ensure proper engine performance, fuel consumption and radio-frequency-interference suppression. For further assistance please feel free to call 1-877-238-2623 and one of our representatives will gladly assist you with any questions or concerns you may have.

                Answered on 3/5/2012 by Steve from AAP
            • Q:

              when changing the original coil boot to these, should you reuse the original "contact" on the end of the old spring, or do you only install the new spring and boot and then reinstall the coil. i tried to install with using the old contact on the new spring and felt alot of resistance pressing the boot onto the spark plug but eventually got it. but now my vehicle will start but shut off almost immediately.
              Asked on 1/22/2012 by Anonymous from Virginia

              1 answer

              • CUSTOMER CARE

                A:

                Generally, the rubber boot used to insulate the connection between the coil and spark plug is first to fail. The seal of the insulator boot at the cam cover is not adequate which results in moisture seeping in and around the spark plugs. The moisture, when combined with the large factory spark plug gaps (which are at least 0.055" or higher, and get worse with age) causes sparks to ground out on the cylinder head, rather than across the spark plug gaps, which results in failure of the insulator boot. Once the boot fails ignition coil failure is not far behind since it becomes overloaded by the excessive voltage grounding out on the cylinder head. Replacement of the damaged insulator boots can go a long way to solving driveability problems and ensuring that you do not have an expensive ignition coil failure. It is recommended to replace the complete ignition coil assembly which includes ignition coil, spring, suppressor and boot.

                Answered on 1/23/2012 by John the Car-Doc from AAP
            Displaying questions 1-2

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