{"product_id":"standard-ignition-ks449-ignition-knock-detonation-sensor","title":"Standard Ignition KS449 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for Mercedes-Benz Models\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition KS449 Ignition Knock (Detonation) Sensor is designed to provide accurate knock detection for a range of Mercedes-Benz vehicles. Engineered for direct mounting, this sensor helps maintain optimal engine performance by detecting and reporting engine knock or detonation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect mounting type for secure attachment\u003c\/li\u003e\n\u003cli\u003eRectangular female connector with 4 terminals\u003c\/li\u003e\n\u003cli\u003eMale blade terminal type for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Mercedes-Benz AMG and standard models\u003c\/li\u003e\n\u003cli\u003ePart number KS449 for precise identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor features a direct attachment method, ensuring a stable and accurate fit on compatible engines. The sensor includes a rectangular female connector with four terminals, designed to interface with male blade terminals for a secure electrical connection. The mounting type is direct, which simplifies installation and ensures proper sensor positioning. This sensor is compatible with a wide range of Mercedes-Benz vehicles, including the C43 AMG, CLS400, E43 AMG, GLC43 AMG, GLS450, and several others, making it a suitable replacement part for many AMG and standard models.\u003c\/p\u003e\u003ch2\u003ePurpose and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knock or detonation to optimize ignition timing\u003c\/li\u003e\n\u003cli\u003eHelps prevent engine damage caused by uncontrolled knocking\u003c\/li\u003e\n\u003cli\u003eSupports engine control unit (ECU) in maintaining fuel efficiency\u003c\/li\u003e\n\u003cli\u003eImproves overall engine performance and responsiveness\u003c\/li\u003e\n\u003cli\u003eEssential for maintaining emissions compliance in equipped vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires direct mounting to the engine block or cylinder head as specified by the vehicle manufacturer. Ensure the connector is properly aligned with the rectangular female connector and that the male blade terminals are securely engaged. No mounting hardware is included, so retain original fasteners or acquire appropriate hardware. Verify sensor positioning to avoid false knock readings and ensure accurate engine monitoring.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The KS449 ignition knock sensor undergoes rigorous testing to ensure durability and reliable performance under normal operating conditions. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52172275876021,"sku":"FBHK-KS449","price":99.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_KS449_Fro.jpg?v=1775591093","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ks449-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}