Karlyn 815 Spark Plug Wire Set

Overview

Karlyn-STI spark plug wire set 815 is built for ignition service on a range of GM and Saturn applications. It uses OEM-style boot construction and blue wire insulation, with fitment that calls for use in conjunction with coil PN 5152 on listed vehicles.

This Karlyn-STI 815 spark plug wire set is a direct-fit ignition service part for vehicles such as the Buick Lucerne, Chevrolet Impala, and Chevrolet Malibu. The OEM boot type and engine-specific application details make it a practical choice when replacing worn ignition wire components.

Key Features

• OEM boot type for a factory-style wire connection
• Blue insulation for easy visual identification
• Engine-specific application details for listed fitments
• Use with coil PN 5152 on specified applications
• Karlyn-STI product line ignition component

Product Details

Part number 815 from Karlyn-STI is a spark plug wire set intended for ignition systems that require OEM-style boot design and the specified coil pairing on supported applications. Fitment includes the Buick Lucerne, Chevrolet Impala, Chevrolet Malibu, Chevrolet Uplander, Chevrolet Monte Carlo, Pontiac G6, Pontiac Montana, Saturn Aura, Saturn Relay, Saturn Vue, and Buick Terraza across the listed model years. For buyers searching for a spark plug wire set for Chevrolet Impala or Buick Lucerne ignition service, this part number 815 provides a cataloged match for the applications shown.

Karlyn-STI is the product line designation, and this ignition component follows that line’s focus on application-specific replacement parts. If you are sourcing a Karlyn-STI 815 wire set for a Chevrolet Malibu or Pontiac G6, verify the coil reference and vehicle listing before installation.

Common Uses

• Replacing cracked or worn spark plug wires
• Restoring consistent ignition connection at the plug end
• Addressing misfire concerns tied to deteriorated wire insulation
• Servicing vehicles that require the listed coil pairing

Installation Notes

Confirm the vehicle year, make, and model against the fitment list before installation. This part is listed with a coil reference requirement on several applications, so match coil PN 5152 where noted. Route the wires to match the original layout and inspect adjacent ignition components for wear during service.

Quality Assurance

Karlyn-STI 815 is cataloged as an application-specific ignition replacement part with OEM-style boot construction for the listed vehicles.