Karlyn 375 Spark Plug Wire Set

Karlyn-STI 375 Spark Plug Wire Set

The Karlyn-STI 375 spark plug wire set is an OEM-style ignition wire replacement with blue insulation and OEM boot type. It is built for direct-fit service on select Hyundai and Mitsubishi applications that use a 7 in. coil lead.

Key Features

• OEM boot type for factory-style fitment
• Blue wire set for easy visual identification in the engine bay
• OEM engine application match
• Fits select Hyundai Excel, Hyundai Scoupe, Mitsubishi Precis, and Mitsubishi Mirage models
• Karlyn-STI part number 375 for application-specific ordering

Fitment and Application Details

Compatible With 1990-1994 Hyundai Excel, N/A, w/7 in. Coil Lead; Karlyn-STI. Compatible With 1991-1992 Hyundai Scoupe, N/A, w/7 in. Coil Lead; Karlyn-STI. Compatible With 1990-1993 Mitsubishi Precis, N/A, w/7 in. Coil Lead; Karlyn-STI. Compatible With 1989-1990 Mitsubishi Mirage, N/A, w/7 in. Coil Lead; Karlyn-STI.

This Karlyn-STI ignition wire set is intended for vehicles that require the specified coil lead length and OEM-style boot configuration. The part number 375 is the key reference when matching the correct spark plug wire set for these Hyundai and Mitsubishi platforms.

Common Replacement Uses

• Replacing cracked or worn spark plug wires
• Restoring consistent ignition transfer from coil to plugs
• Addressing misfire symptoms caused by aged wire insulation
• Correcting poor engine performance linked to deteriorated ignition leads
• Servicing a vehicle with the wrong coil lead length or boot style

Installation Notes and Tips

Verify engine configuration and coil lead length before installation. Route each wire to match the original layout, and confirm that each boot seats fully on the spark plug and coil connection. For best results, compare the removed set to the new Karlyn-STI 375 wires before final routing.

Quality Assurance

Karlyn-STI focuses on OE-style ignition components for direct replacement applications. This spark plug wire set is specified for the listed Hyundai and Mitsubishi vehicles and uses OEM boot type construction for factory-matched service.