Karlyn 456 Spark Plug Wire Set

Karlyn-STI Spark Plug Wire Set for Nissan Altima

The Karlyn-STI 456 spark plug wire set is built for 1993-1996 Nissan Altima applications with OEM boot type and OEM engine fitment details. The blue wire set supports direct replacement needs for drivers searching for a 1993-1996 Nissan Altima spark plug wire set with OE-style routing and connection points.

Key Features

• Part number 456 for direct identification
• OEM boot type for OE-style terminal fitment
• OEM engine specification listed for application matching
• Blue wire finish for easy visual identification in the engine bay
• Compatible with 1993-1996 Nissan Altima ignition service needs

Product Details

Karlyn-STI is the product line designation for this ignition wire set, indicating a focused OE-style replacement offering within the Karlyn catalog. This spark plug wire set is intended for 1993, 1994, 1995, and 1996 Nissan Altima models and is identified by part number 456. For buyers comparing Nissan Altima ignition wire replacement options, the OEM boot type and OEM engine listing help narrow the match to the correct application.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues Addressed

• Misfires caused by worn or damaged ignition wires
• Hard starting related to weak spark delivery
• Rough idle from deteriorated wire insulation or terminals
• Engine hesitation under load from inconsistent ignition transfer
• Service replacement for aging 1993-1996 Nissan Altima ignition components

Installation Notes and Tips

Verify cylinder routing before removal and replace wires one at a time to preserve firing order. Inspect spark plug terminals, distributor connections, and nearby ignition components for wear before installing the new set. Confirm the vehicle is a 1993-1996 Nissan Altima with the listed OEM engine application before purchase.

Quality Assurance

Karlyn-STI ignition components are cataloged for application-specific replacement use, with fitment data provided for 1993-1996 Nissan Altima models. Part number 456 should be matched to the vehicle listing and engine configuration before installation.