{"product_id":"gm-genuine-parts-d515c-ignition-coil-12632479-oe-replacement","title":"GM Genuine Parts D515C Ignition Coil (12632479) – OE Replacement","description":"\u003ch2\u003eProductOverview\u003c\/h2\u003e\n\u003cp\u003eThe GM Genuine Parts D515C ignition coil is a GM OE replacement designed for GM vehicles. Built within the ACDelco GM Original Equipment lineup, it undergoes more stringent testing than many aftermarket parts. This coil helps boost the electrical system voltage required to reliably ignite the air\/fuel mixture, supports the starting and charging system as the engine begins, and continues to power electrical accessories while the engine runs. By using pure copper windings and carefully matched laminations, this part aims to deliver durable, consistent performance that aligns with the original equipment you trust from General Motors.\u003c\/p\u003e\n\u003cp\u003eKey details come from the way this coil is engineered: the number and shape of laminations influence output characteristics, so the maker ensures that silicone steel plates match the original part size and number exactly. Laminations are coated to resist corrosion, and many units include molded plastic protection to shield exposed areas. All of these design choices work toward reliable operation under typical driving conditions, with GM OE standards backing the replacement part.\u003c\/p\u003e\n\n\u003ch2\u003eQuality, Durability, and Fit\u003c\/h2\u003e\n\u003cp\u003eTwo core benefits stand out in this ignition coil’s design. First, the windings are coated to improve durability and provide protection against internal shorts and dielectric breakdown. Second, the silicone steel laminations are sized and shaped to precisely match the original part, with coatings to deter corrosion and added protection to guard surfaces. This combination supports a robust, long-lasting component that provides the same general performance you expect from GM OE parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCoated windings help resist internal shorts and dielectric issues.\u003c\/li\u003e\n  \u003cli\u003eExact match of laminations to original size and number for consistent output.\u003c\/li\u003e\n  \u003cli\u003eProtective coatings reduce corrosion risk and shield exposed parts.\u003c\/li\u003e\n  \u003cli\u003eGM-recommended replacement part for your GM vehicle’s original component; OE-quality reliability.\u003c\/li\u003e\n  \u003cli\u003eDesigned to meet or exceed strict quality requirements, with a defined size: maximum diameter 1.67 inches and height 6 inches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat to Expect in Use\u003c\/h2\u003e\n\u003cp\u003eWhen installed as part of routine maintenance or a GM OE replacement plan, this ignition coil may help deliver stable ignition performance, support a dependable starting sequence, and maintain power to essential electrical accessories as the engine runs. While individual results can vary by vehicle and driving conditions, the design is intended to provide consistent electrical support and durability over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePotential for reliable engine starts with properly ignited air\/fuel mixtures.\u003c\/li\u003e\n  \u003cli\u003eEnhanced electrical supply to onboard accessories during operation.\u003c\/li\u003e\n  \u003cli\u003eDurability features aimed at resisting corrosion and protecting critical surfaces.\u003c\/li\u003e\n  \u003cli\u003eOEM-grade fit and performance designed for GM vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose GM Genuine Parts OE Replacement\u003c\/h2\u003e\n\u003cp\u003eChoosing GM Genuine Parts means selecting components that are engineered to align with GM’s original specifications. This ignition coil emphasizes OEM fit, durable construction, and tested performance, providing a credible option when replacing a worn or failed coil. It is presented as a practical, non-guaranteed enhancement to your vehicle’s ignition system, built to support the vehicle’s standard electrical architecture over time.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What vehicles is the GM Genuine Parts D515C Ignition Coil designed to fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed as a GM OE replacement, it fits GM vehicles compatible with the D515C part number, aligning with original electrical performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What durability features does this ignition coil include?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Coated windings and corrosion-resistant laminations help reduce wear, with molded protection to guard exposed areas for long-term reliability.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GM GENUINE PARTS","offers":[{"title":"Default Title","offer_id":42465911046229,"sku":"B0031I8E2O","price":80.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/gm-genuine-parts-d515c-ignition-coil-closeup.jpg?v=1778028343","url":"https:\/\/plentytorque.co.uk\/products\/gm-genuine-parts-d515c-ignition-coil-12632479-oe-replacement","provider":"PlentyTorque","version":"1.0","type":"link"}