HomeKarlyn 418 Spark Plug Wire Set
Part #: 418

Karlyn 418 Spark Plug Wire Set

Karlyn-STI
⚙️ 8 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$43.59Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Karlyn-STI
🚗Fitment: Nissan, 240SX
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Spark Plug Wire Set for Nissan 240SX

The Karlyn 418 spark plug wire set is designed specifically for Nissan 240SX models, ensuring precise fitment and optimal engine performance. Featuring OEM boot type and color-matched blue wires, this set maintains factory specifications for a seamless replacement.

  • OEM boot type for direct compatibility with Nissan 240SX engines
  • Distinctive blue color for easy identification and aesthetic consistency
  • Engineered to meet OEM engine requirements
  • Part number 418 for accurate ordering and reference
  • Part of the Karlyn-STI product line, focused on ignition components

About the Karlyn-STI Product Line

The Karlyn-STI line specializes in ignition wire and related components designed to match original equipment specifications. This ensures that each part, including the 418 spark plug wire set, delivers reliable electrical conductivity and durability tailored for specific vehicle applications like the Nissan 240SX.

Detailed Product Description

The Karlyn 418 spark plug wire set features OEM-style boots that provide a secure connection to the spark plugs and ignition coil, reducing the risk of misfires and electrical leakage. The blue wires are engineered to meet the exact requirements of the Nissan 240SX engine, maintaining proper resistance and insulation. This set is ideal for replacing worn or damaged ignition wires to restore engine efficiency and smooth operation.

Common Applications and Issues Addressed

  • Replacement of cracked or brittle spark plug wires
  • Resolving engine misfires caused by faulty ignition wiring
  • Improving ignition system reliability in Nissan 240SX vehicles
  • Maintaining consistent spark delivery for optimal combustion
  • Preventing electrical interference and signal loss in ignition circuits

Installation Notes and Tips

When installing the Karlyn 418 spark plug wire set, ensure that each wire is routed according to the Nissan 240SX factory specifications to avoid cross-firing or damage. The OEM boot type allows for a straightforward connection to existing spark plugs and ignition components. Inspect all connections for a secure fit and avoid excessive bending or stretching of the wires during installation.

Quality Assurance and Warranty

The Karlyn 418 spark plug wire set is manufactured to meet OEM standards for fit and function. While specific warranty details are not provided, Karlyn products typically undergo quality control processes to ensure durability and performance in automotive ignition systems.

BrandKarlyn
Part Number418
PositionKarlyn-STI
Boot TypeOem
ColorBlue
EngineOem

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
1998Nissan240SXN/AKarlyn-STI
1997Nissan240SXN/AKarlyn-STI
1996Nissan240SXN/AKarlyn-STI
1995Nissan240SXN/AKarlyn-STI
1994Nissan240SXN/AKarlyn-STI
1993Nissan240SXN/AKarlyn-STI
1992Nissan240SXN/AKarlyn-STI
1991Nissan240SXN/AKarlyn-STI

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.