Spark Plug Wire Set
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ACDelco Spark Plug Wire Set

Part No. 9748HH Warranty Details  

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Check Vehicle Fit

ACDelco Professional Spark Plug Wire Sets are engineered with strength enhancing fiberglass and high temperature silicone insulators. These spark plug wires are a premium aftermarket offering that covers over 96% of domestic vehicles on the road today. Parts offered for GM, Chrysler, Ford, Honda, Nissan, and Toyota vehicles. ACDelco Professional Spark Plug Wire Sets are designed to match the fit, form, and function found on new vehicles.

Product Features:
  • Wire conductor, wire length, and diameter help provide maximum spark delivery and protection
  • Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal
  • Terminal design improves spark plug retention and assists installation with excellent corrosion resistance
  • Insulator employs high dielectric materials
  • Coil retainer prevents fretting and micro-arcing
  • Strength enhancing components and thick, high temperature insulation jacket for outstanding resistance to heat, oil, and abrasion while promoting durability and protection
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Core Material:500 Mag
Insulation Color:Black
Insulation Material:Silicone
Insulation Outside Diameter:7 mm
Mini Stripper Crimper Included:No
Radio Noise Suppression:Yes
Spark Plug Boot Material:Silicone
Spark Plug End Boot Degree:180 deg
Spark Plug End Terminal Type:Stainless Steel
Universal:No
Wire Quantity:8
Wire Separators Included:No

REVIEW SNAPSHOT®

by PowerReviews
ACDelcoSpark Plug Wire Set
 
4.8

(based on 58 reviews)

Ratings Distribution

  • 5 Stars

     

    (50)

  • 4 Stars

     

    (7)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to install (47)
  • Improves engine efficiency (37)
  • Increases power (29)
  • Durable (23)
  • Lightweight (9)

Cons

No Cons

Best Uses

  • Everyday driving (38)
  • Replacement (35)
  • Performance driving (6)
  • Restoration (3)
    • Car & Truck:
    • Casual driver (4)
    • Was this a gift?:
    • No (3)
    • Reviewer Profile:
    • Casual driver (28), Auto enthusiast (12), Truck enthusiast (11), Mechanic (4)

Most Liked Positive Review

 

Easy fix

Took me about 10 minutes to install & after cleaning out the throttle, body my truck ran a lot smoother..way more power

Took me about 10 minutes to install & after cleaning out the throttle, body my truck ran a lot smoother..way more power

VS

Most Liked Negative Review

 

No problems here

Good quality product.

Good quality product.

Reviewed by 58 customers

Displaying reviews 1-10

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5.0

I will recommend this part

By 

from undisclosed

Verified Buyer

Comments about ACDelco Spark Plug Wire Set:

Great price for quality

 
5.0

I would buy this item again

By 

from undisclosed

Verified Buyer

Comments about ACDelco Spark Plug Wire Set:

Wonderful

 
5.0

Wires

By 

from undisclosed

Verified Buyer

Comments about ACDelco Spark Plug Wire Set:

Perfect fit

 
5.0

I would definitely buy again

By 

from undisclosed

Verified Buyer

Comments about ACDelco Spark Plug Wire Set:

Great fit good quality

 
5.0

EXCELLENT QUALITY / WORTH THE MONEY*

By 

from HOUSTON TEXAN

Verified Reviewer

Comments about ACDelco Spark Plug Wire Set:

FULL TUNE UP. CHANGED THE SPARK PLUGS, THE WIRES, OIL AND AIR FILTER ON MY 2003 CHEVY TAHOE WITH 243K MILES AND NOW IS RUNNING LIKE NEW.
BEEN USING AC DELCO WITH EXCELLENT RESULTS.

  • Was this a gift?:
  • No
 
5.0

Great fit and noticeable difference

By 

from Knoxville, TN

Verified Buyer

Pros

  • Fit
  • Price
  • Quality

Cons

    Best Uses

      Comments about ACDelco Spark Plug Wire Set:

      Fit perfectly even though they were just a little longer than stock. I have noticed more power and better responsiveness since changing them as well. 04 Chevy 1500

      • Was this a gift?:
      • No
       
      4.0

      Stock replacement

      By 

      from Colorado

      See all my reviews

      Verified Buyer
      3 or more reviews submitted

      Comments about ACDelco Spark Plug Wire Set:

      Actually Delco, good brand.
      Not a header plug wires

      • Was this a gift?:
      • No
       
      5.0

      ac Delco wires

      By 

      from colchester,ct.

      See all my reviews

      Verified Buyer
      3 or more reviews submitted

      Comments about ACDelco Spark Plug Wire Set:

      They go on easy and quick why pay for installing when you can do it your self.

       
      4.0

      Exact fit

      By 

      from Boyertown PA

      About Me Auto Enthusiast

      Verified Buyer

      Pros

      • Easy To Install

      Cons

        Best Uses

        • Replacement

        Comments about ACDelco Spark Plug Wire Set:

        Hey they do what was expected of them they fit and seem to work well only have 10 miles on them so far.

        (0 of 1 customers found this review helpful)

         
        5.0

        Great Product!

        By 

        from Kansas City, KS

        About Me Auto Enthusiast, Mechanic

        See all my reviews

        3 or more reviews submitted

        Pros

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

        Cons

          Best Uses

          • Everyday Driving

          Comments about ACDelco Spark Plug Wire Set:

          Defintely worth the few extra bucks to buy the AC Delco wires vs aftermarket. Perfect fit. Great quality.

          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.

          5 Questions | 6 Answers
          Displaying questions 1-5
          • Q:

            ...are these solid core or heli wound?
            Asked on 3/23/2015 by john from United States

            1 answer

            • CUSTOMER CARE

              A:

              Happy to help with your question John! These spark plug wires will be a solid wire core, according to AC Delco the type of wire core varies depending on the model of the vehicle. When doing your tune up service be sure get some Dielectric Tune-Up Grease (Part No 09980).

              Answered on 3/24/2015 by Panda from AAP
          • Q:

            In the description it says "ALL MAKES; FOR COILS STAMPED 12558693". Where do I find what coil # I have? I have looked and don't see a #.
            Asked on 7/4/2011 by Anonymous from Mt Airy, NC

            2 answers

            • CUSTOMER CARE

              A:

              We will need more information including the year, make, model, and engine size of your application before we can make a suggestion. Please call us at 1-877-ADVANCE (238-2623) and we would be more than happy to further assist you.

              Answered on 7/12/2011 by Start with Shane! from AAP
            • A:

              number is on the bottom of the coil...you'll need a small mirror and a flashlight...

              Answered on 2/20/2013 by John from Va
          • Q:

            does each wire have a spacific number for where it goes?
            Asked on 5/26/2011 by Anonymous

            1 answer

            • CUSTOMER CARE

              A:

              1.does each wire have a spacific number for where it goes?


              Ans: 1. Open the hood and locate the spark plug wires. They can be black, blue, red or orange. Most are black. The number of spark plug wires most often corresponds to the number of cylinders your engine has.

              2.Open the box of new spark plug wires. If the new wires aren't labeled ("1," "2" and so on), lay them out in order of length.

              3.Start at one end of the engine and remove only the first spark plug wire: Pull on the boot (at the end) of the plug wire until it pops off.

              4.Follow the wire to its other end, where it's plugged into the distributor cap. Remove the wire from the distributor cap by pulling on the end of the wire.

              5.Check the spark plug. A good spark plug will be lightly coated with greyish brown deposits. If heavy deposits are present, if the spark plug is black, or if the electrode or core nose are damaged, replace the spark plug (see "Replace Spark Plugs" under Related eHows).

              6.Note that most cars have small plastic pieces with slots that hold the wires in place so they don't rub against each other or rest on any part of the engine. Be sure to put the plug wires back into their slots to ensure longer life.

              7.Replace with a new spark plug wire of the same length or number. The plug wire will make a quiet "pop" when it snaps on the spark plug.

              8.Continue with the next spark plug wire, always taking one off at a time and replacing with a new wire until you've replaced all of the wires.

              Answered on 7/17/2011 by Henry from AAP
          • Q:

            Does the set include all eight wires or is the price listed for just one wire?
            Asked on 3/6/2011 by FlyingJ from Reno, NV

            1 answer

            • CUSTOMER CARE

              A:

              It includes the complete set of eight wires.

              Answered on 3/7/2011 by Parts Guru Geo from AAP
          • Q:

            What is the length of this wire set?
            Asked on 12/29/2010 by Wide Open from New Roads, La

            1 answer

            • CUSTOMER CARE

              A:

              Considering these are a direct replacement, the length of the wires should be the same length as the OEM wires of the vehicle.

              Answered on 1/11/2011 by Ron the Auto Parts Rebel from AAP
          Displaying questions 1-5

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