{"product_id":"ngk-54209-spark-plug-wire-set","title":"NGK 54209 Spark Plug Wire Set","description":"\u003ch2\u003eNGK Spark Plug Wire Set\u003c\/h2\u003e\u003cp\u003eThe NGK 54209 spark plug wire set is a specific-fit ignition replacement built for reliable spark delivery and noise suppression. It uses silicone insulation and a tinned copper core for stable electrical transfer and durable service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpecific-fit spark plug wire set for targeted application coverage\u003c\/li\u003e\n\u003cli\u003eSilicone insulation helps resist heat and maintain flexibility\u003c\/li\u003e\n\u003cli\u003eTinned copper core supports consistent conductivity\u003c\/li\u003e\n\u003cli\u003eNoise suppression design helps reduce ignition interference\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 54209 is part of the NGK Spark Plug Wire Set line, a product family focused on OE-style ignition replacement. NGK draws on extensive OE experience and automotive manufacturing expertise to produce ignition components that meet durability and operational performance expectations. This wire set is built for the BMW M3 and is intended for drivers replacing worn ignition leads that can affect spark quality, drivability, and electrical noise control. The NGK 54209 also cross-references AP Exhaust 54209 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring spark transfer when old wires have increased resistance\u003c\/li\u003e\n\u003cli\u003eReducing misfire symptoms caused by deteriorated ignition leads\u003c\/li\u003e\n\u003cli\u003eAddressing ignition noise that can interfere with system operation\u003c\/li\u003e\n\u003cli\u003eReplacing cracked or heat-aged wire insulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFits 1988-1991 BMW M3, N\/A. Verify routing and terminal engagement before installation, and match each lead to the correct cylinder position. Inspect related ignition components at the same time to confirm the source of any performance issue.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNGK manufactures premium ignition products to OE standards and supports a broad range of domestic and import vehicle applications. The 54209 reflects that OE-focused approach to ignition replacement.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53725793026229,"sku":"BCDP-54209","price":328.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NG_54209_Fro.jpg?v=1794210926","url":"https:\/\/www.partcatalog.com\/products\/ngk-54209-spark-plug-wire-set","provider":"PartCatalog","version":"1.0","type":"link"}