{"product_id":"ngk-54274-spark-plug-wire-set","title":"NGK 54274 Spark Plug Wire Set","description":"\u003ch2\u003eNGK Spark Plug Wire Set 54274\u003c\/h2\u003e\u003cp\u003eNGK Spark Plug Wire Set 54274 is a specific-fit ignition wire set built for BMW 325 applications from the mid-1980s. It uses silicone insulation, a tinned copper core, and noise suppression 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 targeted BMW applications.\u003c\/li\u003e\n\u003cli\u003eSilicone insulation helps resist heat and maintain flexibility.\u003c\/li\u003e\n\u003cli\u003eTinned copper core supports consistent current transfer.\u003c\/li\u003e\n\u003cli\u003eNoise suppression type helps reduce ignition interference.\u003c\/li\u003e\n\u003cli\u003eBlue insulation for easy visual identification during service.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis NGK ignition wire set is engineered for 1984-1988 BMW 325, BMW 325e, and BMW 325es applications, including the 1984 BMW 325e with ignition upgrade. The 54274 part number is also identified by NGK stock number 54274 and part number RC-EUC015. As part of the NGK Spark Plug Wire Set line, it reflects NGK’s long-standing focus on OE-level ignition components for domestic and import vehicles.\u003c\/p\u003e\u003cp\u003eThis part cross-references Four Seasons 55709 and TYC 700358 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 affect ignition system operation.\u003c\/li\u003e\n\u003cli\u003eHeat-related insulation breakdown in aging wire sets.\u003c\/li\u003e\n\u003cli\u003eInconsistent spark delivery from damaged conductor materials.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle year, model, and ignition configuration before ordering. Fits 1986-1988 BMW 325, N\/A. Fits 1985-1987 BMW 325e, N\/A. Fits 1986-1987 BMW 325es, N\/A. Fits 1984 BMW 325e, N\/A, with ignition upgrade. Route each wire to match the original layout and confirm secure terminal engagement at both ends.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNGK manufactures premium ignition products to meet OE standards and draws on more than 80 years of automotive experience in ignition engineering.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53260853969077,"sku":"BCDP-54274","price":150.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NG_54274_Fro.jpg?v=1789278163","url":"https:\/\/www.partcatalog.com\/products\/ngk-54274-spark-plug-wire-set","provider":"PartCatalog","version":"1.0","type":"link"}