Original Equipment Finewire Single Platinum Spark Plug
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Motorcraft Original Equipment Finewire Single Platinum Spark Plug

Part No. SP-500 Warranty  

See if this part fits a specific vehicle.

Check Vehicle Fit

Motorcraft Original Equipment spark plugs are designed, engineered and recommended by Ford Motor Company.

Product Features:
  • Same part installed when the engine rolled off the assembly line
  • 100,000-mile service interval
  • Iridium-enhanced center electrode for improved durability and wear resistance
  • .6 mm finewire design improves ignitability
  • Designed for overall durability with virtually no gap erosion
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Wrench Diameter (Inches):5/8
Resistor:Yes
Spark Plug Seat Style:Tapered
Type:Finewire Double Platinum Spark Plug
Tip Configuration:Ir Finewire Double Platinum
Ground Strap Quantity:1
Spark Plug Thread Size:14mm
Insulator Type:Standard
Manufacturer Heat Range:3
OE Number:AGSF22FM
Spark Plug Reach (Inches):0.679
Electrode Core Material:Copper Core
Electrode Tip Material:Iridium Alloy

REVIEW SNAPSHOT®

by PowerReviews
MotorcraftOriginal Equipment Finewire Single Platinum Spark Plug
 
4.9

(based on 19 reviews)

Ratings Distribution

  • 5 Stars

     

    (18)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Improves engine efficiency (18)
  • Durable (16)
  • Easy to install (13)
  • Increases power (12)
  • Lightweight (5)

Cons

    Best Uses

    • Everyday driving (18)
    • Replacement (17)
    • Performance driving (6)
    • Restoration (6)
      • Car & Truck:
      • Auto enthusiast (3), Casual driver (3)
      • Reviewer Profile:
      • Casual driver (9), Auto enthusiast (7), Mechanic (6), Truck enthusiast (4)

    Reviewed by 19 customers

    Sort by

    Displaying reviews 1-10

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    5.0

    100,000 plus sparkplugs

    By "Fomco Gus"

    from Rayland Ohio

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

    Verified Buyer
    3 or more reviews submitted

    Pros

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

    Cons

      Best Uses

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

      Comments about Motorcraft Original Equipment Finewire Single Platinum Spark Plug:

      On some ford trucks its a pain to install plugs so why not go with the original equiptment plugs. It don't pay to be cheap! These plugs will last 100,000 miles plus, but change before that.

      Comment on this review(earn points)

       
      5.0

      nothing like o.e.m. plugs

      By kengarland28

      from marion n.c.

      About Me Auto Enthusiast, Casual Driver, Mechanic

      Level 3

      Pros

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

      Cons

        Best Uses

        • Everyday Driving
        • Performance Driving
        • Replacement
        • Restoration

        Comments about Motorcraft Original Equipment Finewire Single Platinum Spark Plug:

        Their's nothing like installing o.e.m. plugs for less than 5 dollars per plug. 100,000 mile intervals makes me worry free cause I trust motorcraft products. Had autolite's before I installed motorcraft and they worked fine but didn't last but maybe 30k miles.

        Comment on this review(earn points)

         
        5.0

        Motorcraft Original Equipment spark plug

        By kck

        from Hamilton,Ohio

        About Me Casual Driver

        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
          • Replacement
          • Restoration

          Comments about Motorcraft Original Equipment Finewire Single Platinum Spark Plug:

          My ranger 3.0 runs much smoother with these plugs

          Comment on this review(earn points)

          (0 of 1 customers found this review helpful)

           
          5.0

          Can't go wrong with OEM

          By Hockeydad

          from Lincoln, NE

          About Me Casual Driver

          3 or more reviews submitted

          Pros

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

          Cons

            Best Uses

            • Everyday Driving
            • Replacement

            Comments about Motorcraft Original Equipment Finewire Single Platinum Spark Plug:

            Immediate results .... added power, better fuel economy. Back 3 plugs difficult to reach. Take your time. You can do it. I replaced 6 plugs and wires, took me 2 hours. Saves a TON of money
            on labor charges at your mech.

            Comment on this review(earn points)

            (1 of 2 customers found this review helpful)

             
            5.0

            Top quality

            By Ranger Green

            from Fort Lauderdale, Florida

            About Me Casual Driver, Truck Enthusiast

            Verified Buyer
            3 or more reviews submitted

            Pros

            • Durable
            • Improves Engine Efficiency

            Cons

            • No Cons

            Best Uses

            • Everyday Driving
            • Replacement

            Comments about Motorcraft Original Equipment Finewire Single Platinum Spark Plug:

            I've been using these plugs for a long time. The last a very long time. I always end up changing them before they go bad. Don't want to wait until they do.

            Comment on this review(earn points)

            (2 of 4 customers found this review helpful)

             
            5.0

            OEM spark plugs are the best.

            By Brent

            from Green Bay, WI

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

            Verified Buyer
            Level 3

            Pros

            • Durable
            • Easy To Install
            • Improves Engine Efficiency

            Cons

              Best Uses

              • Everyday Driving
              • Replacement

              Comments about Motorcraft Original Equipment Finewire Single Platinum Spark Plug:

              I always use OEM replacement plugs. I have used others when originals were not available, and there is a difference. I have been repairing my own vehicles for 30 years, and you get what you pay for. Go with oem and get the correct heat range plugs.

              Comment on this review(earn points)

              (2 of 4 customers found this review helpful)

               
              4.0

              Cant beat them

              By The Raz

              from Ruskin Florida

              About Me Auto Enthusiast, Competitive Driver, Mechanic, Very Picky X-machinist

              Pros

              • Back To A Fresh Throttle
              • Improves Engine Efficiency
              • Increases Power
              • Originals Lasted 175004

              Cons

              • Difficult To Install
              • Wernt Pre-gapped As Told

              Best Uses

              • Everyday Driving
              • Performance Driving
              • Replacement

              Comments about Motorcraft Original Equipment Finewire Single Platinum Spark Plug:

              Tops broke off the old ones but were easily removed from the wires tube with needle nose pliers without screwing them up.
              Old plugs were all worn to a .092" gap and only had a rough idle after a good exercise. For sure I relaced them with the same plug

              Comment on this review(earn points)

              (2 of 4 customers found this review helpful)

               
              5.0

              perfect replacement

              By one putt

              from west lafayette, indiana

              About Me Auto Enthusiast, Casual Driver, Truck Enthusiast

              Verified Buyer
              Level 2

              Pros

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

              Cons

                Best Uses

                • Everyday Driving
                • Performance Driving
                • Replacement
                • Restoration

                Comments about Motorcraft Original Equipment Finewire Single Platinum Spark Plug:

                speedy delivery

                Comment on this review(earn points)

                (2 of 4 customers found this review helpful)

                 
                5.0

                Best recommended plug for Ford

                By cferrer56

                from Chattanooga, TN

                About Me Auto Enthusiast, Casual Driver, Mechanic

                Verified Buyer
                Level 1

                Pros

                • Durable
                • Easy To Install
                • Improves Engine Efficiency
                • Lightweight
                • Smoother idle

                Cons

                  Best Uses

                  • Everyday Driving
                  • Replacement
                  • Restoration

                  Comments about Motorcraft Original Equipment Finewire Single Platinum Spark Plug:

                  A "little" tricky to gap being that the plug's gap was quite small compared to the recommended gap needed for my vehicle. Otherwise an excellent plug at a good price.

                  Comment on this review(earn points)

                  (1 of 3 customers found this review helpful)

                   
                  5.0

                  Motorcraft Sparkplug

                  By Robust

                  from Jax, MS

                  About Me Auto Enthusiast

                  Ask me a question

                  Verified Buyer
                  Level 4

                  Pros

                  • Durable

                  Cons

                    Best Uses

                    • Replacement

                    Comments about Motorcraft Original Equipment Finewire Single Platinum Spark Plug:

                    Works great. Just what Ford would put in them...

                    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.

                    4 Questions | 4 Answers
                    Displaying questions 1-4
                    • Q:

                      I notice that this states in the main description as a single platinum, but the detail description states it's a dual platinum. Which is it?
                      Asked on 6/21/2012 by Anonymous

                      1 answer

                      • CUSTOMER CARE

                        A:

                        To help you in a better manner, Please be more specific on your query and we would be better able to assist you.
                        For compatibility of this part with your vehicle, please provide your vehicle make, model and engine specification.

                        Answered on 6/21/2012 by Aaron from AAP
                    • Q:

                      i have a 2006 ford explorer 4.0l engine is this the factory plug for this truck
                      Asked on 2/12/2012 by james

                      1 answer

                      • CUSTOMER CARE

                        A:

                        No, I am sorry. Please check the Motorcraft Original Equipment Nickel Spark Plug with Part No. SP412 which would be an ideal fit for your vehicle.

                        Answered on 2/13/2012 by John the Car-Doc from AAP
                    • Q:

                      Do I need to gap these when I install them in my 99 Ford Ranger?
                      Asked on 6/21/2011 by redtruck

                      1 answer

                      • CUSTOMER CARE

                        A:

                        These plugs are pre-gapped from the factory, the fact remains that the gap must be adjusted for the vehicle that the spark plug is intended for.

                        Answered on 7/7/2011 by Start with Shane! from AAP
                    • Q:

                      is this the best plug to use in my 2005 Ford explorer 4.0 4wd
                      Asked on 1/17/2011 by bobcat from fairmont,nc

                      1 answer

                      • CUSTOMER CARE

                        A:

                        Yes, this will be the best spark plug for your vehicle.

                        Answered on 1/20/2011 by Parts Guru Geo from AAP
                    Displaying questions 1-4

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                    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.