NGK 4395 Spark Plug Wire Set

Overview

NGK Spark Plug Wire Set 4395 is a specific-fit ignition wire set built for vehicles that need stable spark delivery and noise suppression. It uses silicone insulation and a magnetic variable-pitch core to support consistent ignition performance while helping reduce electrical interference.

Compatible With 1990-1992 Isuzu Impulse, 1991-1992 Isuzu Stylus, and 1990-1991 Geo Storm. This part number is 4395, and it cross-references Federal Parts 4395 for the same application.

Key Features

• Silicone insulation for heat resistance and flexible routing.
• Magnetic variable-pitch core for controlled spark transfer.
• Noise suppression design to reduce ignition interference.
• Specific-fit construction for direct application matching.
• Blue insulation for easy visual identification.

Detailed Description

NGK 4395 is part of the NGK Spark Plug Wire Set line, a product family focused on ignition replacement parts. NGK draws on extensive OE experience and automotive manufacturing background to produce ignition components that meet OE-level durability and operational standards. For drivers servicing an Isuzu Impulse, Isuzu Stylus, or Geo Storm, this wire set provides a fitment-specific solution for restoring dependable spark delivery.

The silicone jacket helps the wires handle engine-bay heat, while the mag variable-pitch core supports signal transfer and suppression of electrical noise. The result is a practical replacement for aging ignition wires that may be causing misfire symptoms or unstable engine operation. The NGK 4395 wire set is also listed under stock number 4395.

What It Helps Address

• Engine misfire caused by worn ignition wires.
• Hard starting related to weak spark delivery.
• Ignition noise that can interfere with electrical systems.
• Rough idle from deteriorated wire insulation or core wear.
• Heat-related wire breakdown in the ignition system.

Installation Notes

Verify the vehicle application before installation and route each wire to match the original ignition layout. Use the existing wire routing and firing order specifications for the vehicle to avoid crossfire or misconnection. Inspect related ignition components at the same time if the wires show heat damage or age-related wear.

Quality Assurance

NGK is known for ignition-focused manufacturing and OE-oriented product development. This wire set is built to meet OE standards for durability and operational performance.