{"product_id":"acdelco-professional-ignition-coil-e552c-89057911-direct-fit-replacement-vehicle-specific-oem-electrical-match","title":"ACDelco Professional Ignition Coil E552C (89057911) Direct-Fit Replacement — Vehicle-Specific, OEM Electrical Match","description":"\u003cp\u003e\u003cstrong\u003eThe ACDelco Professional E552C (89057911) ignition coil delivers a direct replacement, vehicle-specific ignition coil designed to restore reliable spark and consistent engine performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis ACDelco Professional ignition coil (model E552C, OEM reference 89057911) is engineered as a direct-fit replacement for compatible vehicles. Built by ACDelco, a long-standing manufacturer of automotive components, this coil combines modern materials and precise electrical specifications to match factory performance. It’s intended for technicians and DIYers who need a dependable, drop-in ignition coil that aligns with the vehicle’s original equipment requirements.\u003c\/p\u003e\n\n\u003ch3\u003eWhat does this ignition coil replace and how do I confirm compatibility?\u003c\/h3\u003e\n\u003cp\u003eThe E552C is a vehicle-specific replacement part made to match the original coil’s electrical and mounting characteristics. Verify fitment by comparing the OEM number (89057911) or by using ACDelco’s fitment guide with your vehicle year, make, and model.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM reference: 89057911 for direct cross-checks.\u003c\/li\u003e\n  \u003cli\u003eVehicle-specific fitment to ensure correct connector and boot orientation.\u003c\/li\u003e\n  \u003cli\u003eMatches factory electrical output and mounting points to avoid modifications.\u003c\/li\u003e\n  \u003cli\u003eUse VIN or parts lookup on ACDelco\/dealer sites for exact compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the E552C ignition coil improve engine operation?\u003c\/h3\u003e\n\u003cp\u003eReplacing a worn or failing ignition coil with the E552C helps restore consistent spark delivery to the engine, which supports smoother idling, reliable starts, and stable combustion. While it does not alter engine tuning, returning ignition function to factory spec reduces misfires and rough running caused by weak or inconsistent spark.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConsistent primary and secondary voltage outputs for steady spark.\u003c\/li\u003e\n  \u003cli\u003ePrecision windings and insulation to reduce internal leakage and failures.\u003c\/li\u003e\n  \u003cli\u003eDirect-fit design minimizes installation time and error.\u003c\/li\u003e\n  \u003cli\u003eDurable construction to withstand heat and vibration in the engine bay.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key physical and technical features to expect?\u003c\/h3\u003e\n\u003cp\u003eACDelco manufactures the E552C to meet professional standards using modern production and quality-controls. You’ll find factory-style connectors, robust housings, and thermal-resistant materials intended to match OEM longevity and performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-grade housing and seals to resist oil, heat, and contaminants.\u003c\/li\u003e\n  \u003cli\u003eFactory-style electrical connector and mounting flange for secure fitment.\u003c\/li\u003e\n  \u003cli\u003eDesigned and tested to the brand’s quality standards for replacement parts.\u003c\/li\u003e\n  \u003cli\u003ePackaged for easy identification with ACDelco Professional labeling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should this ignition coil be installed and maintained?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone familiar with coil replacement: disconnect the battery, remove the old coil, and install the E552C in the original position, ensuring tight electrical connections and torque to spec. Routine checks of electrical connectors and ignition components prolong service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFollow vehicle repair manual torque and sequence for secure mounting.\u003c\/li\u003e\n  \u003cli\u003eInspect wiring harness and spark plug boots before installation.\u003c\/li\u003e\n  \u003cli\u003eReplace paired ignition components (plugs, boots) if worn for best results.\u003c\/li\u003e\n  \u003cli\u003eDiagnostic scanning after installation helps confirm proper operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The ACDelco Professional E552C (89057911) ignition coil is aimed at vehicle owners, independent mechanics, and fleet technicians who need a reliable, vehicle-specific replacement that mirrors factory specifications. It’s a practical choice for those seeking a professional-grade, drop-in component that maintains OEM electrical performance without custom modifications.\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: Is the E552C a direct replacement for OEM part 89057911?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The ACDelco E552C is designed as a direct-fit replacement that corresponds to OEM number 89057911—verify with your vehicle’s parts guide.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install this coil myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If you’re comfortable with basic engine work, yes—disconnect the battery, swap the coil, secure connections, and follow torque specs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":55171254190423,"sku":"B0013FU4NE","price":48.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/acdelco-e552c-front-view.jpg?v=1790441379","url":"https:\/\/britishgarage.co.uk\/products\/acdelco-professional-ignition-coil-e552c-89057911-direct-fit-replacement-vehicle-specific-oem-electrical-match","provider":"British Garage","version":"1.0","type":"link"}