{"product_id":"ngk-54415-spark-plug-wire-set","title":"NGK 54415 Spark Plug Wire Set","description":"\u003ch2\u003eIgnition Wire Set Overview\u003c\/h2\u003e\u003cp\u003eNGK Spark Plug Wire Set 54415 is a specific-fit ignition wire set built for classic Mercedes-Benz applications. It uses silicone insulation, tinned copper core material, and noise suppression to support stable spark delivery 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 helps resist heat and maintain flexibility.\u003c\/li\u003e\n\u003cli\u003eTinned copper core material supports consistent conductivity.\u003c\/li\u003e\n\u003cli\u003eNoise suppression design helps reduce ignition interference.\u003c\/li\u003e\n\u003cli\u003eBlue insulation provides a clean, identifiable finish.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNGK 54415 is part of the NGK Spark Plug Wire Set line, a product family focused on OE-style ignition replacement parts. NGK brings more than 80 years of automotive experience and a long OE background to its ignition products, with manufacturing standards aimed at durability and operational performance. This wire set is engineered for specific-fit use on Mercedes-Benz 600 and Mercedes-Benz 300SEL applications, making it a relevant choice for owners restoring or maintaining these vehicles. The 54415 part number is also referenced as RC-EUC057.\u003c\/p\u003e\u003cp\u003eThis part cross-references Dorman - HELP (e.g., 54415) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn ignition wires with a direct-fit wire set.\u003c\/li\u003e\n\u003cli\u003eAddressing misfire symptoms caused by degraded wire insulation.\u003c\/li\u003e\n\u003cli\u003eReducing radio-frequency interference from the ignition system.\u003c\/li\u003e\n\u003cli\u003eRestoring reliable spark transfer in aging ignition systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle application against the listed fitment before installation. Route the wires to match the original layout and confirm secure terminal engagement at each connection point. The specific-fit design helps simplify replacement on compatible Mercedes-Benz models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNGK manufactures premium ignition products to meet OE standards, backed by extensive global OE expertise and automotive experience. The 54415 part number is supported by NGK's ignition-focused product line and manufacturing network.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53725799153845,"sku":"BCDP-54415","price":170.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NG_54415_Fro.jpg?v=1794211121","url":"https:\/\/www.partcatalog.com\/products\/ngk-54415-spark-plug-wire-set","provider":"PartCatalog","version":"1.0","type":"link"}