Ignition Wire Set
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NGK Ignition Wire Set

Part No. 9578 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

Serrated stainless-steel terminals virtually eliminate corrosion for long wire life and are manufactured to meet OEM specifications for proper fit, form and function. High temperature-resistant silicone and EPDM rubber jacket or EPDM rubber outer jacket protect against chemicals and abrasion.
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Core Material:Aramid Composite Core
Insulation Color:Blue
Insulation Material:Silicon
Insulation Outside Diameter:7 mm
Mini Stripper Crimper Included:No
Radio Noise Suppression:Yes
Spark Plug Boot Material:Mag (Var. Pitch)
Spark Plug End Terminal Type:Solid Terminal Nut
Universal:No
Wire Quantity:4 wires w/1 Wire Lead
Wire Separators Included:No

REVIEW SNAPSHOT®

by PowerReviews
NGKIgnition Wire Set
 
4.6

(based on 12 reviews)

Ratings Distribution

  • 5 Stars

     

    (9)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (1)

  • 1 Stars

     

    (0)

92%

of respondents would recommend this to a friend.

Pros

  • Easy to install (12)
  • Durable (8)
  • Improves engine efficiency (7)
  • Increases power (4)

Cons

No Cons

Best Uses

  • Everyday driving (10)
  • Replacement (10)
  • Performance driving (4)
  • Restoration (3)
    • Reviewer Profile:
    • Casual driver (6), Auto enthusiast (3), Mechanic (3)

Most Liked Positive Review

 

Replaced new 'cheap' wires, FIXED SKIP!

NGK or DENSO for Jap cars ONLY! PLUG AND WIRES! NGK OR DENSO ONLY!
Again I had a customer with BRAND NEW '7mm House Brand' Wires he got at the Auto Parts...Read complete review

NGK or DENSO for Jap cars ONLY! PLUG AND WIRES! NGK OR DENSO ONLY!
Again I had a customer with BRAND NEW '7mm House Brand' Wires he got at the Auto Parts Store. The engine missed a little at idle, ran perfect the rest of the time. He had NGK plugs at least.
I told him its the other brand wires, he did not belive me... He does now. These wires made the car idle like it is suppose to, smooth. Like stock!
Buy these for your Jap CAR!

VS

Most Liked Negative Review

 

Spark Plug Wire Set

Had to return the spark plug wire set because one of the caps would not seat defective out of box. Problem was stores close at 8 PM by the time I realized there was...Read complete review

Had to return the spark plug wire set because one of the caps would not seat defective out of box. Problem was stores close at 8 PM by the time I realized there was an issue store was closed could not drive the car till the next day. Thankfully I have another car but if I did not would have been in a hurt.

Reviewed by 12 customers

Displaying reviews 1-10

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2.0

Spark Plug Wire Set

By 

from Birmingham, AL

About Me Casual Driver

Verified Buyer

Pros

  • Easy To Install

Cons

  • Quality Issues

Best Uses

  • Everyday Driving
  • Replacement

Comments about NGK Ignition Wire Set:

Had to return the spark plug wire set because one of the caps would not seat defective out of box. Problem was stores close at 8 PM by the time I realized there was an issue store was closed could not drive the car till the next day. Thankfully I have another car but if I did not would have been in a hurt.

 
5.0

Awesome

By 

from Brighton, CO

About Me Auto Enthusiast, Mechanic

See all my reviews

Verified Buyer

Pros

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

Cons

    Best Uses

    • Performance Driving
    • Replacement

    Comments about NGK Ignition Wire Set:

    Great fit, high quality for the price. I matched them up with the NGK spark plugs, and got better power and mileage.

     
    5.0

    ngk spark plug wires

    By 

    from rock hill sc

    About Me Casual Driver

    Verified Buyer

    Pros

    • Easy To Install
    • Improves Engine Efficiency

    Cons

      Best Uses

      • Everyday Driving
      • Replacement

      Comments about NGK Ignition Wire Set:

      easy to install.greatly improved engine performance

       
      4.0

      So Far so good

      By 

      from Ansonia,CT

      About Me Auto Enthusiast, Casual Driver

      See all my reviews

      Verified Buyer
      3 or more reviews submitted

      Pros

      • Durable
      • Easy To Install

      Cons

        Best Uses

        • Everyday Driving
        • Replacement

        Comments about NGK Ignition Wire Set:

        Just installed these wires. Easy to install Exact Fit. Time will tell if gas mileage improves

         
        5.0

        good stuff

        By 

        from Florida

        About Me Casual Driver, Mechanic

        See all my reviews

        Ask me a question

        Verified Buyer
        3 or more reviews submitted

        Pros

        • Durable
        • Easy To Install

        Cons

          Best Uses

          • Everyday Driving
          • Replacement
          • Restoration

          Comments about NGK Ignition Wire Set:

          I bought these to replace a set of oem plug wires because they are the same brand as oem spark plugs for my Honda Accord. This is my third set of NGK wires. The first 2 ,for other cars, lasted for years and never had a problem.

           
          5.0

          very nice

          By 

          from york,pa

          About Me Auto Enthusiast

          Verified Buyer

          Pros

          • Durable
          • Easy To Install
          • Improves Engine Efficiency

          Cons

            Best Uses

            • Everyday Driving
            • Performance Driving
            • Replacement

            Comments about NGK Ignition Wire Set:

            Made very well,nice color and will most likely last longer then my car..

             
            5.0

            Great Wire Set

            By 

            from San Francisco

            About Me Casual Driver

            Verified Reviewer

            Pros

            • Easy To Install

            Cons

            • Difficult To Install

            Best Uses

            • Everyday Driving

            Comments about NGK Ignition Wire Set:

            Fantastic product

            (1 of 1 customers found this review helpful)

             
            5.0

            Replaced new 'cheap' wires, FIXED SKIP!

            By 

            from Mid Ga

            About Me Mechanic

            See all my reviews

            Ask me a question

            3 or more reviews submitted

            Pros

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

            Cons

              Best Uses

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

              Comments about NGK Ignition Wire Set:

              NGK or DENSO for Jap cars ONLY! PLUG AND WIRES! NGK OR DENSO ONLY!
              Again I had a customer with BRAND NEW '7mm House Brand' Wires he got at the Auto Parts Store. The engine missed a little at idle, ran perfect the rest of the time. He had NGK plugs at least.
              I told him its the other brand wires, he did not belive me... He does now. These wires made the car idle like it is suppose to, smooth. Like stock!
              Buy these for your Jap CAR!

               
              4.0

              Good product

              By 

              from Miami, FL

              About Me Casual Driver

              See all my reviews

              Verified Buyer

              Pros

              • Durable
              • Easy To Install
              • Improves Engine Efficiency
              • Improvment at higher RPMs

              Cons

              • Only slight improvement

              Best Uses

              • Everyday Driving
              • Replacement

              Comments about NGK Ignition Wire Set:

              Good performance at higher RPMs. Cool blue color :-)

               
              5.0

              97 Honda Accord Plug Wires

              By 

              from Roanoke, VA

              See all my reviews

              Verified Buyer
              3 or more reviews submitted

              Pros

              • Easy To Install
              • Fit valve cover perfectly
              • Motor ran smoother

              Cons

              • NA

              Best Uses

              • Everyday Driving
              • Replacement

              Comments about NGK Ignition Wire Set:

              My engine had a slight roughness at crusing speed when the torque converter would engage. It got on my nerves, so I decided to pick up these wires since they had good reviews. They fit perfectly over the valve cover lip which the other wires previously installed did not do. The engine is now smooth at highway speeds. Very good wire.

              • Car & Truck:
              • Auto Enthusiast

              Displaying reviews 1-10

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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 | 3 Answers
              Displaying questions 1-2
              • Q:

                would this be a great thing to buy for speed
                Asked on 4/24/2011 by quan from west nanticoke,pa

                1 answer

                • CUSTOMER CARE

                  A:

                  It will enhance the performance and increase the horse power of your vehicle.

                  Answered on 4/25/2011 by Parts Guru Geo from AAP
              • Q:

                what mm are these wires
                Asked on 2/28/2011 by cam from south point oh

                2 answers

                • CUSTOMER CARE

                  A:

                  The diameter of the wire is 7.00mm.

                  Answered on 3/1/2011 by Parts Guru Geo from AAP
                • A:

                  7mm

                  Answered on 10/11/2011 by OTR from Fayetteville Nc
              Displaying questions 1-2

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