Karlyn 468 Spark Plug Wire Set

Karlyn-STI 468 Spark Plug Wire Set

The Karlyn-STI 468 spark plug wire set is built for OE-style ignition service with OEM boot type and OEM engine application details. Finished in blue, it is a direct-fit ignition wire set for select Ford, Lincoln, and Mercury vehicles from the early 1990s.

Compatible With 1991-1995 Lincoln Town Car, 1992-1995 Ford Crown Victoria, and 1992-1995 Mercury Grand Marquis, this Karlyn 468 wire set supports factory-style routing and connection points for the listed applications.

Key Features

• OE boot type for factory-style terminal fitment
• Blue wire finish for easy visual identification in the engine bay
• OEM engine application listing for the specified vehicles
• Direct replacement format for ignition wire service
• Fits select Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis applications

Product Details

Karlyn-STI is the product line designation for this ignition component, and Part Number 468 identifies the exact spark plug wire set for the listed fitments. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. Use Karlyn 468 when servicing ignition wire deterioration on compatible 1991-1995 Lincoln Town Car, 1992-1995 Ford Crown Victoria, and 1992-1995 Mercury Grand Marquis models.

Common Issues This Part Can Address

• Misfires caused by worn or damaged plug wires
• Hard starting related to weak ignition transfer
• Rough idle from deteriorated wire insulation
• Intermittent spark loss at the plug connection
• Engine performance issues tied to aging ignition leads

Installation Notes

Match each wire to the original routing before removal to preserve firing order and separation. Inspect the distributor cap, ignition coil connections, and spark plugs during service, and confirm each boot seats fully on the terminal. Verify vehicle application by year, make, and model before installation.

Quality Assurance

Karlyn-STI ignition components are cataloged for OE-style fitment on the listed applications. Part Number 468 is specified for the confirmed vehicle coverage shown above.