Karlyn STI® - Spark Plug Wire Set

59 reviews / Item # sp3252
Karlyn STI® - Spark Plug Wire Set
Karlyn STI® - Spark Plug Wire SetKarlyn STI® - Spark Plug Wire SetKarlyn STI® - Spark Plug Wire SetKarlyn STI® - Spark Plug Wire SetKarlyn STI® - Spark Plug Wire SetKarlyn STI® - Spark Plug Wire SetKarlyn STI® - Spark Plug Wire SetKarlyn STI® - Spark Plug Wire SetKarlyn STI Authorized Dealer
$10.24 - $429.23
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Product Details

Learn everything you want to know about this product
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Karlyn STI

Spark Plug Wire Set by Karlyn STI®. The purpose of good wire insulation is to protect the cable from voltage leaks. The single most important factor for rating insulation performance is the type of material used and not the diameter of the wire.

Karlyn STI

Features:

  • Spiral Core
  • Stainless Steel Magnetic Conductive Winding
  • Improves Gas Mileage and Engine Performance
  • Superior Voltage Protection
  • Includes Specially Designed Durable Boots
  • Corrosion-Resistant / Oversized Clip-Lock Terminals
  • Limited Lifetime Warranty

Karlyn STI® is recognized worldwide as one of the most proven and reliable manufacturers of ignition and suspension parts in the automotive aftermarket. The brand's history traces back to 1971 when German engineer Hans Bierdumpfel founded Karlyn STI, after working on leading positions in several respected companies in the USA. At first the company produced VW ball joints and tie rod ends, and further expanded into manufacturing suspension parts and high-performance spark plug ignition cable sets for a range of vehicle applications. Today, Karlyn STI product lines are admired by automotive fans for their unmatched performance and superior durability.

Warranty Information

Find out everything you need to know about the product warranty

Karlyn Industries/STI distributes high quality COP components. Karlyn Industries/STI utilize independent engineers to monitor their coils and test warranties. Most coils that are returned do not have a problem. Rough running engines that set misfire codes can have multiple causes. It is the responsibility of the dealer/installer of their products to verify that the following items of inspection have been performed, in order to comply with warranty replacement. General misfire codes are most likely due to an intake vacuum leak or fuel delivery problem. Misfire codes identifying a particular cylinder are usually due to a fouled spark plug, dirty or dead fuel injector or loss of compression in the cylinder burned or bent valve, weak or broken valve spring or leaky head gasket. If the crankshaft position sensor fails, the loss of the basic timing signal will prevent the system from generating a spark and the engine will not start or run. A failed driver circuit within the power train control module (PCM) can kill an individual coil and prevent that cylinder from firing. Replacing the coil without addressing the cause will only result in another damaged coil. Misfire codes can also be triggered from a damaged wire harness due to poor grounds. Inspect the wire harness carefully. You may have to cut back the insulation to verify that there is no corrosion or melting of the wire harness due to poor grounds. A faulty harness can cause the coil to fail. If you simply install a new COP it may seem like you have corrected the problem but, merely replacing the coil without repairing the grounding problem may result in future coil failures. In summary, it is important to remember that ignition misfire can also be caused by other factors such as worn or fouled spark plugs, loose or damaged coil connectors or terminals, dirty fuel injectors, low fuel pressure, intake vacuum leaks, loss of compression in a cylinder, even a tankfull of "bad" gas contaminated with water. These other possibilities should all be ruled out before a COP unit is replaced. Note: A fouled sparkplug can damage the COP. Karlyn STI recommend that you always replace the spark plugs when you replace the COP units and that all the ignition coils be replaced at the same time. As a form of preventive maintenance we suggest this be done every 60,000 miles Karlyn Industries/STI will do their job to monitor and test the integrity of their coils. Karlyn STI hope that this information will help you to enhance the reliability and credibility of your repair while complementing their product. The main goal here is a real solution to your ignition problem which will result in happy customers. Temporary solutions will only result in the return of non-defective parts and unhappy customers who will continue to have the same problem.

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Product Reviews

(9)

Every Customer can leave a review about our service and the product that was purchased. In order to leave your review for your new product, please follow the link in the email you receive after completing your purchase. You can rate appearance, ease of installation, price/value and product quality.

Karlyn STI® - Spark Plug Wire Set
Karlyn STI® - Spark Plug Wire Set
Average Rating: 4.9 of 5
5
4.5 of 5
Karlyn STI Wires
Excellent fit, reasonable price and fast shipping. Definite five out of five.
DPosted by (Inverness, FL) /
1998 Ford Explorer
Was this review helpful for you? Yes
5 of 5
So Far So Good
Good quality for the price. Just installed coil and plug wires. Too soon to tell if any improvement on gas mileage. I have peace of mind that they have been charged.
RPosted by (Las Cruces, NM) /
2009 Chevy Silverado
Was this review helpful for you? Yes
5 of 5
New Spark Plug Wires!
They came early, good price. They work great, I love them!
MPosted by (Bluff City, TN) /
2004 Hyundai Tiburon
Was this review helpful for you? Yes
5 of 5
HQ
High quality ,and its made in Germany.
PPosted by (Calgary, AB) /
1995 Toyota Corolla
Was this review helpful for you? Yes
5 of 5
Karlyn STI Wires
The product is excellent quality.
APosted by (Oceanside, CA) /
1996 Saturn S-series
Was this review helpful for you? Yes
5 of 5
Perfect For My 1998 Camry
First impression was wow they are red and look very sport like. Went on way too a totally of 10mins to take off old plugs and put these bad boys on. Happy with the product and happier with the look. Adds color to the boring engine.
FPosted by (Winnetka, CA) /
1997 Toyota Camry
Was this review helpful for you? Yes
5 of 5
Great Wires
What can I say, these are very precise made wires and we were very pleased with the fit, look, and performance of this wire set.
TPosted by (Hereford, TX) /
2005 Dodge Neon
Was this review helpful for you? Yes
5 of 5
Excellent Quality
Putting the spark plug wire on was easy.
BPosted by (Valley Stream, NY) /
2002 Mitsubishi Eclipse
Was this review helpful for you? Yes
5 of 5
It works good, thanks!
Easy installation, good quality and perfect fit without any issues! I've bought a spark plug wire set and I'm really enjoyed with this thing. Usually the spark plug wires aren't those thing that are often get broken, but i've got the fortune! One day my car began run rough and as mechanic said I had to replace wires.
MPosted by (Powell, WY) /
2002 Land Rover Range Rover
Was this review helpful for you? Yes1  person found this review helpful.
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