NGK 9189 Spark Plug Wire Set

NGK Spark Plug Wire Set for OE-Style Ignition Service

Restore consistent spark delivery with the NGK Spark Plug Wire Set, part number 9189. This specific-fit ignition wire set is built for select Mitsubishi, Hyundai, and Dodge applications, including Mitsubishi Mighty Max, Hyundai Excel, and Dodge Ram 50 models. It uses silicone insulation and noise suppression construction to support stable ignition performance and reduced electrical interference.

Key Features

• Specific-fit spark plug wire set for confirmed vehicle applications
• Blue silicone insulation for heat resistance and durability
• Mag (variable pitch) core material for noise suppression
• Noise suppression type: yes
• 7.00 mm insulation outside diameter
• NGK part number 9189 / RC-ME59

Product Details

NGK Spark Plug Wire Set 9189 is part of NGK’s ignition product line, which focuses on OE-level replacement components for domestic and import vehicles. NGK draws on long-term ignition system experience to produce wire sets that meet durability and operational performance expectations for everyday service. The blue silicone jacket helps protect the wires in demanding underhood conditions, while the mag core design supports suppression of ignition noise that can affect engine operation and electronics.

This part cross-references DENSO Auto Parts 671-4009 for the same application. It is a direct-fit ignition wire replacement for vehicles such as the 1990-1996 Mitsubishi Mighty Max, 1990-1994 Hyundai Excel, and 1990-1993 Dodge Ram 50.

Common Problems This Part Helps Address

• Misfires caused by worn or damaged spark plug wires
• Hard starting from weak or inconsistent spark transfer
• Ignition noise that can interfere with engine performance
• Voltage leakage from cracked or deteriorated wire insulation
• Rough idle or hesitation under load

Installation Notes and Fitment

Compatible With 1990-1996 Mitsubishi Mighty Max, N/A; 1990-1994 Hyundai Excel, N/A; 1990-1993 Dodge Ram 50, N/A; 1991-1992 Hyundai Scoupe, N/A; 1992 Mitsubishi Expo, N/A; 1989-1992 Mitsubishi Galant, N/A; 1988-1991 Dodge Colt, N/A; 1989-1991 Hyundai Sonata, N/A; 1989-1990 Mitsubishi Van, N/A; and 1987 Dodge Colt, N/A (from 11/1/1986).

Before installation, compare the wire routing and terminal ends to the original set and verify the application by year, make, and model. Proper routing helps prevent crossfire, heat damage, and contact with moving or hot engine components.

Quality Assurance

NGK is known for ignition components built to OE standards and supported by broad vehicle coverage across domestic and import applications. Part number 9189 reflects NGK’s focus on durable replacement ignition parts for service work on older Mitsubishi, Hyundai, and Dodge platforms.