Karlyn 658 Spark Plug Wire Set

Karlyn-STI 658 Spark Plug Wire Set

The Karlyn spark plug wire set, part number 658, is built for Toyota ignition applications that use OEM-style straight distributor ends. It features red wires with OEM boot type and OEM engine fitment details for a direct replacement approach on select 1996-2000 Toyota 4Runner, Tacoma, and T100 models.

Key Features

• Part number 658 for Toyota ignition wire replacement
• OEM boot type for factory-style connection points
• Red wire color for easy visual identification in the engine bay
• OEM engine specification listed for application matching
• Compatible with straight distributor end configurations
• Karlyn-STI product line for ignition wire and related components

Fitment Details

• Fits 1997-2000 Toyota 4Runner, N/A, w/Straight Distributor Ends; Karlyn-STI
• Fits 1997-2000 Toyota Tacoma, N/A, w/Straight Distributor Ends; Karlyn-STI
• Fits 1998 Toyota T100, N/A, w/Straight Distributor Ends; Karlyn-STI
• Fits 1997 Toyota T100, N/A, w/Straight Distributor Ends; Made On or After 8/1/1997; Karlyn-STI
• Fits 1997 Toyota Tacoma, N/A, w/Straight Distributor Ends; Made On or After 6/1/1997; Karlyn-STI
• Fits 1996 Toyota 4Runner, N/A, w/Straight Distributor Ends; Made On or After 8/1/1996; Karlyn-STI
• Fits 1996 Toyota Tacoma, N/A, w/Straight Distributor Ends; Made On or After 9/1/1996; Karlyn-STI

What This Part Helps Address

• Misfires caused by worn or damaged ignition wires
• Hard starting related to weak spark delivery
• Rough idle from inconsistent ignition performance
• Voltage leakage across aging wire insulation
• Fitment issues on Toyota 4Runner, Tacoma, and T100 applications with straight distributor ends

Installation Notes

Verify the vehicle build date and distributor-end style before ordering, especially on 1996-1997 Toyota 4Runner, Tacoma, and T100 applications with date-specific fitment notes. Match the wire routing and terminal locations to the original layout during installation to maintain proper ignition order and connection security. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Karlyn-STI identifies this ignition wire set as an OEM-style replacement with OEM boot type and OEM engine application details. Part number 658 is cataloged for direct fitment matching on the listed Toyota vehicles.