{"product_id":"ngk-51378-spark-plug-wire-set","title":"NGK 51378 Spark Plug Wire Set","description":"\u003ch2\u003eNGK Spark Plug Wire Set 51378\u003c\/h2\u003e\u003cp\u003eThe NGK Spark Plug Wire Set 51378 is a specific-fit ignition wire set for classic Buick applications without High Energy Ignition (HEI). It uses silicone insulation and noise suppression construction 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 for heat resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eNoise suppression design helps reduce ignition interference\u003c\/li\u003e\n\u003cli\u003eSMag core material supports consistent electrical transfer\u003c\/li\u003e\n\u003cli\u003eBlue insulation for easy visual identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eBuilt under NGK’s Spark Plug Wire Set line, part number 51378 is engineered for older Buick models that use a non-HEI ignition setup. Fits 1973-1974 Buick Apollo, N\/A; Fits 1973-1974 Buick Century, N\/A; Fits 1973-1974 Buick Electra, N\/A; Fits 1973-1974 Buick Estate Wagon, N\/A; Fits 1973-1974 Buick LeSabre, N\/A; Fits 1973-1974 Buick Regal, N\/A; Fits 1973-1974 Buick Riviera, N\/A; Fits 1973 Buick Centurion, N\/A. This part cross-references Gates 51378 for the same application. The wire set is intended to maintain dependable ignition performance while matching the vehicle’s original configuration requirements.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring weak or inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eReplacing aged or cracked ignition wires\u003c\/li\u003e\n\u003cli\u003eAddressing radio-frequency interference from worn ignition components\u003c\/li\u003e\n\u003cli\u003eCorrecting misfire symptoms caused by deteriorated wire insulation\u003c\/li\u003e\n\u003cli\u003eServicing a non-HEI ignition system on classic Buick models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify engine and ignition system configuration before ordering, since this part is listed for vehicles without HEI. Match each wire to the original routing and terminal locations during installation. Inspect related ignition components, including plugs and distributor cap, before final assembly.\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 51378 reflects NGK’s OE-focused approach to durability and operational performance.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53725784080565,"sku":"BCDP-51378","price":40.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NG_51378_Fro.jpg?v=1794210483","url":"https:\/\/www.partcatalog.com\/products\/ngk-51378-spark-plug-wire-set","provider":"PartCatalog","version":"1.0","type":"link"}