{"product_id":"ngk-53021-spark-plug-wire-set","title":"NGK 53021 Spark Plug Wire Set","description":"\u003ch2\u003eIgnition Wire Set Overview\u003c\/h2\u003e\u003cp\u003eNGK Spark Plug Wire Set 53021 is a specific-fit ignition wire set built for classic Renault and Plymouth applications. It uses silicone insulation, a blue finish, and noise suppression construction to support stable ignition performance and reduced electrical interference.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpecific-fit spark plug wire set for direct application matching.\u003c\/li\u003e\n\u003cli\u003eSilicone insulation for heat resistance and flexible routing.\u003c\/li\u003e\n\u003cli\u003eNoise suppression design helps reduce ignition interference.\u003c\/li\u003e\n\u003cli\u003eSMag core material supports consistent spark delivery.\u003c\/li\u003e\n\u003cli\u003eBlue insulation finish for a clean, identifiable appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNGK 53021 is a spark plug wire set engineered for specific vehicle applications rather than universal use. The wire set combines silicone insulation with an SMag core and noise suppression construction to help maintain reliable ignition signal transfer while limiting electrical noise. This makes it a practical replacement for older ignition systems that depend on accurate spark delivery. Fits 1971-1977 Renault R12, N\/A; Fits 1969-1972 Renault R16, N\/A; Fits 1972-1979 Renault R17, N\/A; Fits 1972-1976 Renault R15, N\/A; Fits 1971-1973 Plymouth Cricket, N\/A. This part cross-references Four Seasons 53021 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMisfires caused by worn or degraded ignition wires.\u003c\/li\u003e\n\u003cli\u003eElectrical noise that can interfere with ignition performance.\u003c\/li\u003e\n\u003cli\u003eCracked or heat-aged wire insulation.\u003c\/li\u003e\n\u003cli\u003eInconsistent spark transfer in aging ignition systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the vehicle application before ordering, since this is a specific-fit wire set. Route each lead to match the original layout and keep the wires separated where possible to reduce crossfire and interference. Verify terminal engagement at the spark plug and ignition connection points during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNGK brings more than 80 years of ignition experience and manufactures premium ignition products to meet OE standards. Part number 53021 is part of NGK’s ignition product line, which is built with global OE expertise and broad vehicle coverage in mind.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53725789978805,"sku":"BCDP-53021","price":30.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NG_53021_Fro.jpg?v=1794210733","url":"https:\/\/www.partcatalog.com\/products\/ngk-53021-spark-plug-wire-set","provider":"PartCatalog","version":"1.0","type":"link"}