{"product_id":"ngk-51238-spark-plug-wire-set","title":"NGK 51238 Spark Plug Wire Set","description":"\u003ch2\u003eIgnition wire set overview\u003c\/h2\u003e\u003cp\u003eNGK Spark Plug Wire Set 51238 is a specific-fit ignition wire set built for older GM applications. It uses silicone insulation, a blue jacket, and noise suppression construction to support stable spark delivery and reduced electrical interference.\u003c\/p\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 for consistent electrical performance\u003c\/li\u003e\n\u003cli\u003eBlue insulation for easy visual identification during service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment and application details\u003c\/h2\u003e\u003cp\u003eCompatible with 1987-1991 Pontiac 6000, 1987-1989 Buick Century, 1987-1989 Oldsmobile Cutlass Ciera, 1987-1989 Oldsmobile Cutlass Cruiser, 1987-1990 Chevrolet Celebrity, 1988-1993 Buick Regal, 1988-1993 Oldsmobile Cutlass Supreme, 1988-1993 Pontiac Grand Prix, and 1990-1994 Chevrolet Lumina. This part cross-references DENSO Auto Parts (e.g., 671-6014) and Delphi (e.g., XS10206) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat this part 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\u003eCracked or heat-aged wire insulation\u003c\/li\u003e\n\u003cli\u003eInconsistent spark transfer under engine load\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation notes and quality\u003c\/h2\u003e\u003cp\u003eMatch the wire routing and terminal locations to the original layout before installation. Verify the application against the vehicle's ignition system requirements and confirm the part number 51238 before ordering or service. NGK brings more than 80 years of ignition experience and manufactures premium ignition products to meet OE standards. Part number 51238 is also identified by stock number 51238 and part number RC-GMX012.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53731300704437,"sku":"BCDP-51238","price":48.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NG_51238_Fro.jpg?v=1794291530","url":"https:\/\/www.partcatalog.com\/products\/ngk-51238-spark-plug-wire-set","provider":"PartCatalog","version":"1.0","type":"link"}