{"product_id":"global-parts-1811945-ignition-knock-detonation-sensor","title":"Global Parts 1811945 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Global Parts Ignition Knock Sensor 1811945\u003c\/h2\u003e\u003cp\u003eThe Global Parts Ignition Knock (Detonation) Sensor 1811945 is designed for precise detection of engine knock in select Mercedes-Benz models. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTerminal Type: Blade for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eConnector Quantity: 1 with an oval shape for proper fit\u003c\/li\u003e\n\u003cli\u003eConnector Gender: Female, Terminal Gender: Male\u003c\/li\u003e\n\u003cli\u003eTerminal Quantity: 4 for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eCompatible with Mercedes-Benz C300, C350, E350, E400, GLK350, ML350, and SLK350\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Global Parts ignition knock sensor 1811945 features a blade terminal type that ensures a stable and corrosion-resistant connection. Its single oval-shaped female connector mates with the male terminals, providing a secure interface for signal transmission. With four male terminals, this sensor reliably detects engine knock or detonation events and communicates them to the vehicle’s engine control module. This sensor is engineered specifically for Mercedes-Benz models including the C300, C350, E350, E400, GLK350, ML350, and SLK350, ensuring compatibility and proper fitment.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knocking to prevent potential damage\u003c\/li\u003e\n\u003cli\u003eHelps maintain fuel efficiency by optimizing ignition timing\u003c\/li\u003e\n\u003cli\u003ePrevents engine misfires related to detonation\u003c\/li\u003e\n\u003cli\u003eSupports emission control by ensuring proper combustion\u003c\/li\u003e\n\u003cli\u003eReduces engine noise caused by knocking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Global Parts ignition knock sensor 1811945, ensure the blade terminals are clean and free of corrosion for optimal connectivity. The sensor mounts directly to the engine block; however, mounting hardware is not included and must be sourced separately. Verify the oval female connector aligns correctly with the vehicle’s wiring harness to avoid damage. It is recommended to follow the vehicle manufacturer’s torque specifications during installation to prevent sensor damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGlobal Parts maintains strict quality control standards for their ignition knock sensors. The 1811945 part number undergoes rigorous testing to meet OEM specifications for durability and performance. While specific warranty details are not provided, Global Parts products typically come with a limited warranty covering defects in materials and workmanship. For precise warranty information, consult the product documentation or authorized distributor.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":52256920928437,"sku":"BKNH-1811945","price":271.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_1811945_Fro.jpg?v=1775849717","url":"https:\/\/www.partcatalog.com\/products\/global-parts-1811945-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}