OE Fine Wire Platinum Spark Plug
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Bosch OE Fine Wire Platinum Spark Plug

Part No. 6721 Warranty Details  

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BOSCH OE Fine Wire Platinum: Bosch Platinum spark plugs deliver improved ignitability and fuel efficiency, and are an economical upgrade from conventional copper core spark plugs. Engineered to meet or exceed Original Equipment specifications for platinum.

Product Features:
  • OE Fine Wire design requires up to 24% less voltage to ignite
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
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Center Electrode Core Material:Nickel-Yttrium and Copper and Platinum
Center Electrode Tip Material:Platinum
Ground Electrode Quantity:1
Hex Size:16
Insulator Material:Ceramic
Reach:19 mm
Seat Type:Flat

REVIEW SNAPSHOT®

by PowerReviews
BoschOE Fine Wire Platinum Spark Plug
 
4.8

(based on 4 reviews)

Ratings Distribution

  • 5 Stars

     

    (3)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Increases power (4)
  • Improves engine efficiency (3)

Cons

No Cons

Best Uses

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

Reviewed by 4 customers

Displaying reviews 1-4

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5.0

Great plugs

By 

from Lancaster. OH

About Me Auto Enthusiast, Mechanic

See all my reviews

Verified Buyer

Pros

  • Increases Power

Cons

    Best Uses

    • Everyday Driving
    • Performance Driving
    • Replacement

    Comments about Bosch OE Fine Wire Platinum Spark Plug:

    Bosch makes great stuff, all top notch equipment.

    Comment on this reviewHelp Icon

     
    5.0

    I will use this product again.

    By 

    from 32506

    About Me Casual Driver

    Verified Buyer

    Pros

    • Improves Engine Efficiency
    • Increases Power

    Cons

      Best Uses

      • Replacement

      Comments about Bosch OE Fine Wire Platinum Spark Plug:

      No need to set gap..Gap already set.

      Comment on this reviewHelp Icon

      (1 of 1 customers found this review helpful)

       
      5.0

      Very good plugs!!

      By 

      from Rock Hill, SC

      About Me Auto Enthusiast, Casual Driver

      Pros

      • Durable
      • Improves Engine Efficiency
      • Increases Power

      Cons

        Best Uses

        • Everyday Driving
        • Replacement

        Comments about Bosch OE Fine Wire Platinum Spark Plug:

        Got these for my 01 Dodge 1500 3.9 V6. They run perfectly and seem to slightly improved gas mileage. Very good plugs for the price.

        Comment on this reviewHelp Icon

        (1 of 1 customers found this review helpful)

         
        4.0

        BOSCH OE PLATINUM is Better !

        By 

        from Las Vegas Nv

        About Me Auto Enthusiast, Casual Driver, Mechanic

        See all my reviews

        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

          Comments about Bosch OE Fine Wire Platinum Spark Plug:

          I Installed 6 BOSCH OE PLATINUM Plugs ,on My 2000 Dodge Ram Van 3.9..a few days ago,,I had copper plugs in the Van before ! And I had to gap the copper plugs my self! .What I like about the BOSCH OE PLATINUM Plugs. The gap is pre set! So no touch ever! plugs come in spec Wonderful...I was thinking ..I was just throwing money out the Window .And a spark plug is a spark Plug! No matter what brand you install Their is no difference in performance! ..Boy was I ever wrong! After installing the 6 OE PLATINUM Plugs by Bosch ,..I went for a test drive ,,And I have I Notice a lower smoother idle More power faster take off ! Am sure My van will be getting better gas mileage also and over all runs Nicer !

          Comment on this reviewHelp Icon

          Displaying reviews 1-4

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