Standard Wires 55414 Spark Plug Wire Set

Ignition Wire Set for Isuzu Impulse

Standard Wires 55414 is a spark plug wire set for 1985-1989 Isuzu Impulse models. It is built to route high voltage efficiently to the spark plugs while adding insulation and resistance to heat, abrasion, and electrical interference.

Key Features

• Hi-gloss clear coat outer finish with a high-temperature silicone jacket
• Enhanced wire core design matched to OE-style low-ohm, ferrite mag, wire wound, silicone, or metallic constructions
• Improved abrasion resistance for demanding engine bay conditions
• Heat protection for severe temperature exposure
• RFI suppression for cleaner ignition performance
• Standard Wires 55414 for direct ignition wire replacement service

Detailed Description

Standard Wires 55414 is engineered for the ignition system on 1985-1989 Isuzu Impulse vehicles. The wire construction focuses on stable voltage transfer to the spark plugs, while the silicone jacket and protective coating help shield the wires from heat and wear. This makes it a practical replacement for drivers servicing an Isuzu Impulse ignition wire set and looking for OE-style electrical characteristics.

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

Common Issues It Can Address

• Misfires caused by worn or heat-damaged plug wires
• Hard starting related to weak spark delivery
• Electrical noise affecting ignition performance
• Cracked or abraded wire insulation
• Voltage loss across aging ignition leads

Installation Notes and Tips

Verify routing against the original wire layout before removal. Keep each lead separated from hot exhaust components and moving parts, and confirm each connection is fully seated at the distributor or coil and at the spark plug. For 1985-1989 Isuzu Impulse service, match each wire to the correct cylinder position during installation.

Quality Assurance

Standard Wires 55414 uses a heat-resistant silicone jacket and an enhanced core design to support consistent ignition performance and reduced radio-frequency interference.