{"product_id":"ngk-54221-spark-plug-wire-set","title":"NGK 54221 Spark Plug Wire Set","description":"\u003ch2\u003eNGK Spark Plug Wire Set 54221\u003c\/h2\u003e\u003cp\u003eNGK Spark Plug Wire Set 54221 is a specific-fit ignition wire set built for direct replacement applications. It uses silicone insulation and a tinned copper core, with noise suppression built in to help maintain stable ignition performance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpecific-fit spark plug wire set for targeted applications\u003c\/li\u003e\n\u003cli\u003eSilicone insulation for heat resistance and durability\u003c\/li\u003e\n\u003cli\u003eTinned copper core for consistent electrical transfer\u003c\/li\u003e\n\u003cli\u003eNoise suppression type included for cleaner ignition signal\u003c\/li\u003e\n\u003cli\u003eBlue insulation for easy visual identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNGK 54221 is part of the NGK Spark Plug Wire Set line, a product family backed by the brand’s long history in ignition components. NGK focuses on OE-level replacement parts, and this wire set reflects that approach with a specific-fit design and materials selected for dependable ignition service. For buyers searching for a BMW 325i spark plug wire set or a BMW 325is ignition wire replacement, this part number 54221 matches the listed application data.\u003c\/p\u003e\u003cp\u003eThe combination of silicone insulation and a tinned copper core supports stable spark delivery while helping reduce electrical noise. That makes this NGK spark plug wire set 54221 a practical choice for restoring ignition performance on the listed BMW applications.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn or damaged ignition wires\u003c\/li\u003e\n\u003cli\u003eRestoring consistent spark delivery\u003c\/li\u003e\n\u003cli\u003eAddressing ignition noise or interference concerns\u003c\/li\u003e\n\u003cli\u003eCorrecting misfire symptoms caused by degraded wire insulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify connector routing and terminal engagement before installation. Match the wire set to the exact application listed for your vehicle, and inspect related ignition components for wear before completing the job. This part is listed for 1987 BMW 325i and 1987 BMW 325is applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNGK is an established ignition brand with extensive OE experience and a broad replacement parts lineup. Part number 54221 is manufactured to meet OE standards for durability and operational performance.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53725793681589,"sku":"BCDP-54221","price":233.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NG_54221_Fro.jpg?v=1794210933","url":"https:\/\/www.partcatalog.com\/products\/ngk-54221-spark-plug-wire-set","provider":"PartCatalog","version":"1.0","type":"link"}