NGK 8128 Spark Plug Wire Set

NGK Spark Plug Wire Set for OE-Style Ignition Service

NGK Spark Plug Wire Set 8128 is a specific-fit ignition wire set built with silicone insulation, blue outer jackets, and noise suppression to support stable spark delivery. It is a direct-fit replacement for select Toyota and Geo applications, including Corolla, Celica, Paseo, and Prizm models.

Key Features

• Specific-fit spark plug wire set for confirmed vehicle applications
• Silicone insulation for heat resistance and durability
• Blue insulation color for easy identification during service
• Noise suppression design to help reduce ignition interference
• Mag (variable pitch) core material for ignition performance
• 5.00 mm insulation outside diameter
• NGK part number 8128, also identified as RC-TE41

Product Details

NGK Spark Plug Wire Set 8128 is part of the NGK Spark Plug Wire Set line, a product family focused on ignition components for domestic and import vehicles. NGK draws on long-term OE experience and controlled manufacturing standards to produce replacement ignition parts that align with factory-style performance expectations. This wire set is engineered for specific applications rather than universal use, making it a practical choice when replacing worn ignition wires on a Toyota Corolla, Toyota Celica, Toyota Paseo, or Geo Prizm.

This part cross-references NGK 5423 for the same application.

What It Helps Address

• Misfires caused by worn or damaged ignition wires
• Hard starting related to inconsistent spark delivery
• Ignition noise that can interfere with vehicle electronics
• Rough idle from degraded wire insulation or core wear
• Voltage leakage from aging spark plug wires

Installation Notes and Tips

Verify engine layout and wire routing before installation, and match each lead to the correct cylinder position. Inspect spark plugs, distributor components, and coil connections at the same time to avoid repeat ignition issues. Confirm the vehicle application by year, make, and model before ordering; this NGK 8128 wire set is listed for 1993-1997 Geo Prizm, 1994-1997 Toyota Celica, 1993-1997 Toyota Corolla, and 1992-1994 Toyota Paseo.

Quality Assurance

NGK is an ignition-focused brand with extensive OE experience and a long history in automotive ignition components. Its replacement parts are manufactured to meet durability and operational performance expectations for service use.