The NGK Toyota Corolla Spark Plug Wire Set Part Number NGK9338 is engineered to deliver reliable electrical performance and superior durability for your vehicle. These high-quality ignition cables feature a variable pitch resistor design that provides uniform resistance, ensuring consistent spark delivery and optimal engine performance. The outer jacket, made from durable EPDM/silicone material, and the inner insulation are designed to handle high voltage currents while maintaining excellent dielectric strength, thereby reducing the risk of electrical leaks or shorts.
These cables incorporate NGK’s magnetic core technology, which produces the necessary impedance to suppress electromagnetic interference (EMI) and radio frequency interference (RFI) across the entire frequency spectrum. This results in quieter engine operation and prevents signal interference with other electronic components, enhancing overall vehicle reliability. The spark plug boots are manufactured to meet or exceed OE specifications, ensuring a perfect fit and long-lasting performance. They are glued to the cables with a silicone sealer to create a watertight seal, protecting against moisture and corrosion.
Stainless steel terminals with up to three serrated crimps secure the cables firmly to the connectors, providing maximum retention strength to prevent disconnection under engine vibration. The locking C-shaped spring clip, plated to resist corrosion, guarantees a secure and positive connection between the spark plug and the ignition cable. Designed to fit 1985, 1986, and 1987 Toyota Corolla models, this set ensures seamless compatibility and reliable ignition performance. The NGK spark plug wire set is backed by a limited lifetime warranty, reflecting NGK’s commitment to quality and customer satisfaction.
Whether replacing worn-out wires or upgrading your ignition system, the NGK Toyota Corolla spark plug wire set offers the durability, electrical performance, and interference suppression needed for a smooth and reliable engine operation. Each set includes four wires with coil lead, making it a comprehensive solution for your vehicle’s ignition needs.
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