{"product_id":"global-parts-1811946-ignition-knock-detonation-sensor","title":"Global Parts 1811946 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Global Parts Ignition Knock Sensor 1811946\u003c\/h2\u003e\u003cp\u003eThe Global Parts Ignition Knock (Detonation) Sensor 1811946 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\u003c\/li\u003e\n\u003cli\u003eConnector Quantity: 1\u003c\/li\u003e\n\u003cli\u003eConnector Shape: Oval\u003c\/li\u003e\n\u003cli\u003eTerminal Quantity: 4\u003c\/li\u003e\n\u003cli\u003eConnector Gender: Female\u003c\/li\u003e\n\u003cli\u003eTerminal Gender: Male\u003c\/li\u003e\n\u003cli\u003eMounting Hardware: Not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor from Global Parts features a blade terminal type with four male terminals and a single oval-shaped female connector. The design ensures reliable electrical connections and accurate knock detection. It is engineered specifically for compatibility with a range of Mercedes-Benz vehicles including the CL63 AMG, CLS63 AMG, E63 AMG, G63 AMG, GL63 AMG, ML63 AMG, S63 AMG, SL63 AMG, and SLK55 AMG models, among others. The part number 1811946 corresponds to this sensor, ensuring proper fitment and function within the emission control system.\u003c\/p\u003e\u003ch2\u003eCompatible Mercedes-Benz Models\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor is compatible with the following Mercedes-Benz models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCL63 AMG, CL550\u003c\/li\u003e\n\u003cli\u003eCLS63 AMG, CLS63 AMG S, CLS550\u003c\/li\u003e\n\u003cli\u003eE63 AMG, E63 AMG S, E550\u003c\/li\u003e\n\u003cli\u003eG63 AMG, GL63 AMG, GL450, GL550\u003c\/li\u003e\n\u003cli\u003eML63 AMG, ML550\u003c\/li\u003e\n\u003cli\u003eS63 AMG, S500L, S550\u003c\/li\u003e\n\u003cli\u003eSL63 AMG, SL550\u003c\/li\u003e\n\u003cli\u003eSLK55 AMG\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine knocking or pinging during acceleration\u003c\/li\u003e\n\u003cli\u003eReduced engine performance or power loss\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by detonation sensor faults\u003c\/li\u003e\n\u003cli\u003ePoor fuel efficiency due to incorrect ignition timing\u003c\/li\u003e\n\u003cli\u003eErratic engine behavior under load\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Global Parts ignition knock sensor 1811946 requires careful handling of the blade terminals and connector to ensure secure electrical contact. Note that mounting hardware is not included, so reusing existing hardware or sourcing appropriate fasteners is necessary. It is recommended to disconnect the battery before installation and verify sensor alignment and torque specifications according to the vehicle service manual for the specific Mercedes-Benz model.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGlobal Parts manufactures this ignition knock sensor to meet OEM standards for durability and performance. While mounting hardware is not included, the sensor itself undergoes quality checks to ensure reliable operation within the emission control system. Please refer to Global Parts warranty terms for coverage details related to part number 1811946.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":43818264494261,"sku":"BKNH-1811946","price":244.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_1811946_Fro.jpg?v=1774999566","url":"https:\/\/www.partcatalog.com\/products\/global-parts-1811946-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}