NGK 8077 Spark Plug Wire Set

NGK Spark Plug Wire Set for Isuzu Applications

NGK Spark Plug Wire Set 8077 is a specific-fit ignition wire set built for select Isuzu Pickup, Amigo, and Trooper applications. It uses silicone insulation, a blue outer jacket, and a magnetic variable-pitch core with noise suppression to support stable ignition performance and reduced electrical interference.

Key Features

• Specific-fit NGK spark plug wire set for confirmed Isuzu applications
• Silicone insulation for heat resistance and durability
• Blue insulation color for easy visual identification
• Mag (Var. Pitch) core material with noise suppression
• 7.00 mm outside diameter insulation
• NGK part number 8077 / RC-IE50

Product Details

NGK Spark Plug Wire Set 8077 is part of NGK Spark Plug Wire Set product line, which focuses on ignition components for domestic and import vehicles. NGK draws on extensive OE experience and long-term automotive manufacturing expertise to produce replacement ignition parts that meet OE-level durability and operational performance targets. This wire set is listed for 1986-1995 Isuzu Pickup, 1989-1993 Isuzu Amigo, and 1986-1987 Isuzu Trooper applications. This part cross-references DENSO Auto Parts 671-4178 for the same application.

What It Helps Address

• Misfires caused by worn or damaged ignition wires
• Hard starting related to weak spark delivery
• Rough idle from inconsistent ignition performance
• Radio-frequency interference in the ignition system
• Cracked or heat-aged wire insulation

Installation Notes and Tips

Verify the vehicle year, model, and ignition routing before installation. Match each wire to the correct cylinder and coil connection, and route the wires away from hot or moving engine components. Inspect spark plugs, distributor components, and coil condition at the same time to avoid repeat ignition issues. Fits 1986-1995 Isuzu Pickup, N/A. Fits 1989-1993 Isuzu Amigo, N/A. Fits 1986-1987 Isuzu Trooper, N/A.

Quality Assurance

NGK manufactures ignition products to support OE-style durability and performance standards, backed by its long-standing focus on ignition system engineering. Part number 8077 is identified as RC-IE50 and is cataloged for specific vehicle applications.