Karlyn 700 Spark Plug Wire Set

Karlyn-STI 700 Spark Plug Wire Set

The Karlyn-STI 700 spark plug wire set is an OE-style ignition wire replacement with OEM boot type and OEM engine fitment focus. The blue wire set is built for direct replacement service on select Hyundai and Kia applications, including Hyundai Tiburon, Kia Optima, Hyundai Santa Fe, and Hyundai Sonata.

Key Features

• OE-style spark plug wire set for ignition service
• OEM boot type for factory-style terminal fitment
• OEM engine application focus for listed vehicles
• Blue wire finish for easy visual identification
• Fits 2003-2006 Hyundai Tiburon, N/A
• Fits 2001-2006 Kia Optima, N/A
• Fits 2001-2005 Hyundai Santa Fe, N/A
• Fits 1999-2005 Hyundai Sonata, N/A

Product Details

Karlyn-STI is the product line designation for this ignition wire set, indicating an OE-style replacement built around factory-style boot design and engine-specific application coverage. Part number 700 is listed for select Hyundai and Kia models, making it a direct-fit option for owners servicing ignition wire wear on the Hyundai Tiburon, Kia Optima, Hyundai Santa Fe, and Hyundai Sonata. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Part Can Address

• Engine misfire caused by worn ignition wires
• Hard starting related to degraded spark delivery
• Rough idle from cracked or aging wire insulation
• Intermittent ignition performance under load
• Visible wear at the plug boot or terminal connection

Installation Notes and Tips

Verify engine application and wire routing before removal. Match each lead to the correct cylinder position and inspect spark plugs, coil connections, and routing clips during service. For best results, replace wires when insulation damage, corrosion, or arcing is present, and confirm the boots seat fully on the plug and ignition terminals.

Quality Assurance

Karlyn-STI 700 is an OE-style ignition component built for the listed Hyundai and Kia fitments. Confirm vehicle year, make, and model against the fitment data before installation.