OE Fine Wire Iridium Spark Plug
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Bosch OE Fine Wire Iridium Spark Plug

Part No. 9600 Warranty Details  
$6.99
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Bosch OE Fine Wire Iridium. The only iridium spark plug line engineered for both High Performance and Long Life. The ultra fine wire design and laser welded, tapered ground electrode delivers the ultimate in High Performance. The laser welded iridium tipped center and ground electrodes (Double Iridium) provide exeptionally Long Life.

Product Features:
  • Double iridium- Iridium on the ground and center electrodes for longer life and increased performance
  • 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
  • 360 degree continuous laser welding increases durability for increased life
  • 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 Iridium
Center Electrode Tip Material:Iridium
Ground Electrode Quantity:1
Hex Size:16
Insulator Material:Ceramic
Reach:19 mm
Seat Type:Flat

REVIEW SNAPSHOT®

by PowerReviews
BoschOE Fine Wire Iridium Spark Plug
 
4.4

(based on 7 reviews)

Ratings Distribution

  • 5 Stars

     

    (5)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (1)

  • 1 Stars

     

    (0)

86%

of respondents would recommend this to a friend.

Pros

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

Cons

No Cons

Best Uses

  • Everyday driving (5)
  • Replacement (3)
    • Reviewer Profile:
    • Casual driver (4)

Reviewed by 7 customers

Displaying reviews 1-7

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5.0

Nice plugs for the price!

By 

from Altamont, NY

About Me Casual Driver

See all my reviews

Verified Buyer

Pros

  • Durable
  • Easy To Install
  • Improves Engine Efficiency
  • Increases Power
  • Seem Nicely Made
  • Smoother Engine Response

Cons

  • Weren't Free

Best Uses

  • Everyday Driving
  • Replacement

Comments about Bosch OE Fine Wire Iridium Spark Plug:

Put 8 of these in my Civic Hybrid, noticed better performance, but a little less fuel economy, but I think the MPG # on the computer was a little inflated before, seems to be spot on now at an AVG 44MPG.

(1 of 4 customers found this review helpful)

 
2.0

Gas mileage dropped 1-2 MPG!

By 

from Enon, Ohio

About Me Casual Driver

Verified Buyer

Pros

    Cons

    • Decreases Gas Mileage
    • No Improvement In Performance

    Best Uses

    • Everyday Driving

    Comments about Bosch OE Fine Wire Iridium Spark Plug:

    With the price I paid and it's claim of "greater ignitability" there should be a rise in MPG but just the opposite occurred. On a 3oo mile interstate trip, I usually would squeak out about 20.5 mpg, but with these plugs best was 19 mpg & 18.97 mpg. Not worth the extra cost.

    (0 of 2 customers found this review helpful)

     
    5.0

    Bosch is still my preferred brand

    By 

    from Philly Burbs, PA

    About Me Mechanic

    See all my reviews

    Verified Buyer
    Helpful Reviewer

    Pros

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

    Cons

      Best Uses

      • Everyday Driving
      • Performance Driving
      • Racing

      Comments about Bosch OE Fine Wire Iridium Spark Plug:

      Call me partial to Bosch after owning several European cars, but to this day I still continue to use them in my Japanese cars instead of NGK. Regardless of what your local "Parts Pro" might say, these are the way to go, no gapping, they are spot on from the factory & with a 7 year warranty, you can't go wrong. Affordable to boot with the quality on brands like Bosch can produce.

       
      5.0

      Great buy

      By 

      from Boyle Heights

      About Me Casual Driver

      Pros

      • Bosch The best
      • Durable
      • Easy To Install
      • Improves Engine Efficiency
      • Increases Power
      • Lightweight

      Cons

        Best Uses

        • Everyday Driving
        • Replacement

        Comments about Bosch OE Fine Wire Iridium Spark Plug:

        osch 9600 OE Iridium Finewire Spark Plug was easy to install, improved driving

         
        5.0

        I would buy again.

        By 

        from Cape Coral, Fl.

        About Me Casual Driver

        See all my reviews

        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 Iridium Spark Plug:

          Quality product.

           
          4.0

          Good Iridium Spark Plugs

          By 

          from Charleston, SC

          See all my reviews

          Ask me a question

          Verified Buyer
          3 or more reviews submitted

          Comments about Bosch OE Fine Wire Iridium Spark Plug:

          Good upgrade from regular plugs, or replacement for OEM Iridium pugs. These plugs seem to perform just as well as NGK.

          (1 of 2 customers found this review helpful)

           
          5.0

          One of the best plug in the market !

          By 

          from Fairfield, CT.

          Comments about Bosch OE Fine Wire Iridium Spark Plug:

          I would say, I was not disappointed with bosch iridium spark plug..I can feel the smoothness of acceleration. With regards to fuel economy, no words yet.It is too early to give comments on that matter, since it is newly installed.So far so good and the price is much better, compared to some competitors.

          Displaying reviews 1-7

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          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.

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

            what is the gap pre set for my car.. a 2003 Hyundai sonata GLS 2.7L 2656CC V6 FI
            Asked on 3/21/2015 by craig from hazleton,pa

            1 answer

            • CUSTOMER CARE

              A:

              Hi Craig, glad to assist you! This Bosch Iridium Spark Plug - Part No. 9600 is pre-gaped at 1.1 mm from the factory, the fact remains that the gap must be adjusted for the vehicle that the spark plug is intended for. Those with modified engines must remember that a modified engine with higher compression or forced induction will typically require a smaller gap settings. These specifications are available at your vehicle owner's manual.

              Answered on 3/22/2015 by Solomon
          • Q:

            my 2004 hyundia sante fe 2.7l 6cyl. recomend spark plug gap .043
            Bosch 9600 set are .025 they recomend them should i install
            Asked on 8/27/2014 by jim

            1 answer

            • CUSTOMER CARE

              A:

              Hi Jim, glad to assist you! This part is an exact fit for your 2004 Hyundai Santa fe 2.7L and it is pre-gapped. However, When it comes to repairs and maintenance it is always better to refer and follow the instructions given in the vehicle owner's manual.

              Answered on 8/28/2014 by Steve from AAP
          Displaying questions 1-2

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