Professional Series Ignition Coil On Plug Boot
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Autolite Professional Series Ignition Coil On Plug Boot

Part No. 50003-1 Warranty  
$5.99
Quantity  Add To Cart

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REVIEW SNAPSHOT®

by PowerReviews
AutoliteProfessional Series Ignition Coil On Plug Boot
 
4.7

(based on 10 reviews)

Ratings Distribution

  • 5 Stars

     

    (7)

  • 4 Stars

     

    (3)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to install (7)
  • Improves engine efficiency (6)
  • Durable (5)
  • Increases power (4)

Cons

    Best Uses

    • Everyday driving (6)
    • Replacement (5)
      • Reviewer Profile:
      • Mechanic (5), Auto enthusiast (4)

    Reviewed by 10 customers

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    Displaying reviews 1-10

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    5.0

    Great Quality

    By Davoe

    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 Autolite Professional Series Ignition 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!

      Comment on this review(earn points)

       
      5.0

      boots

      By dewayne

      from blue springs mo

      About Me Mechanic

      Pros

      • Durable

      Cons

      • Pain In The Butt

      Best Uses

      • Replacement

      Comments about Autolite Professional Series Ignition Coil On Plug Boot:

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

      Comment on this review(earn points)

      (17 of 30 customers found this review helpful)

       
      5.0

      Replaced the weathered cracking boots

      By oilman

      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 Autolite Professional Series Ignition 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.

      Comment on this review(earn points)

      (15 of 28 customers found this review helpful)

       
      5.0

      exact fit

      By n/a

      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 Autolite Professional Series Ignition Coil On Plug Boot:

        good value replacement part

        Comment on this review(earn points)

        (14 of 27 customers found this review helpful)

         
        4.0

        Exact OEM Replacement

        By Kbam

        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 Autolite Professional Series Ignition 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 review(earn points)

          (16 of 31 customers found this review helpful)

           
          4.0

          oem qaulity

          By Dano

          from Cinti. Oh

          About Me Casual Driver

          Verified Buyer
          Level 2

          Pros

            Cons

              Best Uses

                Comments about Autolite Professional Series Ignition Coil On Plug Boot:

                fit like the original equipment

                Comment on this review(earn points)

                (16 of 29 customers found this review helpful)

                 
                5.0

                Great Product

                By Tom

                from NC

                Verified Buyer
                Level 2

                Pros

                • Durable
                • Easy To Install

                Cons

                  Best Uses

                    Comments about Autolite Professional Series Ignition Coil On Plug Boot:

                    Worked great and easy to install.

                    Comment on this review(earn points)

                    (16 of 31 customers found this review helpful)

                     
                    4.0

                    wires and plugs

                    By mike

                    from cypress

                    About Me Mechanic

                    Ask me a question

                    Verified Buyer
                    Level 2

                    Pros

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

                    Cons

                      Best Uses

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

                      Comments about Autolite Professional Series Ignition Coil On Plug Boot:

                      good factory replacement

                      Comment on this review(earn points)

                      (33 of 63 customers found this review helpful)

                       
                      5.0

                      plug boot kit worked as it should have

                      By scotto

                      from greentown. pa

                      About Me Auto Enthusiast, Truck Enthusiast

                      Verified Buyer
                      Helpful Reviewer

                      Pros

                      • Easy To Install
                      • Improves Engine Efficiency
                      • Increases Power

                      Cons

                        Best Uses

                        • Replacement

                        Comments about Autolite Professional Series Ignition Coil On Plug Boot:

                        product worked as it should have. the fit was perfect,and easy to install.

                        Comment on this review(earn points)

                        (29 of 62 customers found this review helpful)

                         
                        5.0

                        fit perfectly no more engine miss.

                        Pros

                        • Easy

                        Cons

                          Best Uses

                          • Everyday Driving

                          Comments about Autolite Professional Series Ignition Coil On Plug Boot:

                          [...]

                          • Car & Truck:
                          • Mechanic

                          Comment on this review(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. Or contact Customer Care by email or call 1-877-238-2623.

                          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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