Shopping Cart

Your cart is empty.

Your cart is empty.

NGK (8660) RC-XX89 Spark Plug Wire Set

Free shipping on orders over $29.99

$50.60

$ 21 .99 $21.99

In Stock

About this item

  • Set includes 4 wires (Coil Lead N/R)
  • Variable pitch winding delivers ultra-low resistance, a powerful spark and outstanding EMI/RFI noise suppression
  • Numbered for easy cylinder identification and coil wires are color coded for correct and easy installation
  • Positive-locking, corrosion-resistant stainless steel terminal ends for tight fit and maximum resistance to vibration and separation
  • High-temp (250°+ C / 482°+ F) silicone outer jacket resists moisture, oil/petrol and cracking due to temperature extremes


NGK Wire Set: 7mm ultra-low resistance magnetic core, wire wound ignition cable with OEM or better specified spark plug and distributor boots. High temp silicone jacket resists underhood temperatures up to 482 degrees F. High density, premium fiberglass braiding reinforcement over EPDM / silicone inner insulation for superior dielectric strength and excellent cable tensile strength. NGK wire sets are built to meet stringent OEM tolerances for a variety of vehicles. They utilize a construction method known as variable pitch wire winding to create resistance to radio frequency interference. The variable pitch winding provides suppression throughout a very wide range by scrambling and breaking up the electrical waves radiated by the firing of the spark plugs. NGK wire sets provide superior firing and fuel savings, outstanding durability, excellent noise suppression, and consistent is the Ignition Specialist with more OE expertise globally than any other brand. With over 80 years of automotive experience, NGK’s family of automotive products are driven by extreme dedication to innovation, performance and quality. NGK’s premium ignition products are manufactured to the highest durability and operational performance to meet OE standards. The Ignition Specialist full-line product offering includes: spark plugs, glow plugs, ignition coils, coil-on-plug boots and wire sets. With state-of-the-art manufacturing, inventory and distribution facilities in North America and globally, NGK is dedicated to providing customers with world-class products and services. NGK’s OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist offering quality replacement parts for domestic and import vehicles.


Chris Sandstrom
Reviewed in the United States on April 25, 2024
I gave this 5 stars because the wire set themselves are great. I do have two 'dings' though which are NOT related to function or fit. 1.) the wires are double labeled - and NEITHER are right. One is tape with a number, and the other is directly labeled to the wires. I changed out one by one and ALL the lengths are 100% right, but if you went by labels? Not good. 2.) The delivery. Originally it said delivery on 4/19 and then on 4/19 it said 'oops - they'll arrive 4/25. That ticked me off but again - the wire set themselves are great. Fit perfectly in routing, and also under the little silver plastic cover that screws onto the valve cover. I recommend this product! Don't trust the numbering. LOL
Paul G.
Reviewed in Australia on May 21, 2023
Arguably the best ignition leads for Asian cars.
Ryan r.
Reviewed in the United States on March 20, 2023
Three of them were flush to the valve cover but only one of them stuck up just a little from the others but they work great and easy install, join the fb group Hyundai accent gt 2nd gen , with the rally car as the cover, I'd like to help you out with any repairs you are doing if you've got questions and I've gone the work, I've got answers
Hung
Reviewed in Canada on May 16, 2021
It's was a perfect fit. Looks better than OEM with the blue
Rock bouchard
Reviewed in Canada on September 28, 2020
Pour la voiture, et j'aime
Customer
Reviewed in the United States on August 20, 2020
I liked the wires for cylinders 2-4. Cylinder #1 wire was 5 inches too short. VERY disappointed as I wanted to tune up the whole car. The plus is the portion that connects to the spark plug sticks up a bit and is rigid helping to keep the wires away from heat shields, etc. If only the one wire were long enough. I installed on 1998 Hyundai Accent hatchback with 1.5L.
Serg
Reviewed in the United States on July 5, 2019
My OEM spark plug wires were wearing out, and appeared to have arching issues. NGK set solved those issues. I had it for a while now and the wires look great. Great quality, well worth the extra $.
hao hua
Reviewed in the United States on October 15, 2016
Packaging was all beat up and the product looked dusty, however it works fine.
zonazonwarrior
Reviewed in the United States on June 18, 2014
Installed easily on a 2005 hyundai accent. Wanted to spruce it up since the warranty just expired, got these along with ngk iridium spark plugs, and they work flawlessly together.I somehow installed one of them incorrectly and had a misfire error code for a second, but just turned it off, re inserted all the plugs and it worked just fine, just gotta make sure they are pushed all the way down.I noticed that whoever changed my spark plugs prior (some shop) they inserted the OEM wire set with too much force and warped 2 of the seals, nothing seemed damaged, but there is some noticeable coloration to rim of the plug hole, not concerned though. The rim of these seems to create a great seal, and they give a confident snap into place.All in all installed these, new spark plugs, a K&N short ram intake, and a simple magnaflow universal exhaust, car is not fast, but much quicker, and throttle response is almost sporty, and all for under 500 total. I'm no racer, but I appreciate the new ability to pass cars quickly on the freeway, going from 70-80mph is much faster now, and overall acceleration has improved drastically.
Andrew
Reviewed in the United States on April 23, 2014
I use these in a tropical location subject to high heat and humidity, and they perform flawlessly.I recommend them as they are well tailored and fit exactly.
Tarek El Gohary
Reviewed in the United States on June 29, 2013
I installed this set in my Hyundai Coupe 2005 1.6 CC after 156,000 KM with the stock setInstallation with NGK Iridium IX set, amazing fit just like the OEM, and they even looks much better!Vibrations are over, engine sounds like a sleeping cat, very very very smooth acceleration and noticeable improvement in fuel consumption, amazing stable acceleration on high speeds ... improvements are really noticableDefinitely such a great upgrade and investment especially on the long run
Recommended Products

$88.69

$ 39 .99 $39.99

4.7
Select Option

$65.31

$ 30 .99 $30.99

5.0
Select Option

$58.99

$ 27 .99 $27.99

4.6
Select Option

$71.56

$ 33 .99 $33.99

4.7
Select Option

$82.67

$ 33 .99 $33.99

4.9
Select Option

$30.24

$ 13 .99 $13.99

4.7
Select Option

$58.99

$ 30 .99 $30.99

4.3
Select Option

$94.30

$ 37 .99 $37.99

4.9
Select Option