{"product_id":"global-parts-1811908-ignition-knock-detonation-sensor","title":"Global Parts 1811908 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Global Parts Ignition Knock Sensor 1811908\u003c\/h2\u003e\u003cp\u003eThe Global Parts Ignition Knock (Detonation) Sensor 1811908 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\u003eWiring harness length: 71 inches for flexible installation\u003c\/li\u003e\n\u003cli\u003ePin-type terminals with 3 terminals for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eSingle round male connector for secure fitment\u003c\/li\u003e\n\u003cli\u003eWiring harness included for ease of integration\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Mercedes-Benz models including 400SE, 400SEL, 500SEC, 500SEL, E420, S420, S500, and SLK230\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor from Global Parts features a 71-inch wiring harness, providing ample length for installation in various engine compartments. The sensor uses a pin terminal type with three terminals, ensuring stable and consistent electrical contact. Its single round male connector is designed to fit securely with the vehicle’s wiring system, minimizing the risk of disconnection or signal loss. The included wiring harness simplifies the replacement process, reducing installation time and complexity.\u003c\/p\u003e\u003cp\u003eSpecifically engineered for Mercedes-Benz vehicles such as the 400SE, 400SEL, 500SEC, 500SEL, E420, S420, S500, and SLK230, this sensor meets the necessary specifications to maintain engine efficiency and reduce harmful emissions. The part number 1811908 corresponds directly to this sensor, ensuring compatibility and performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knock or detonation to prevent engine damage\u003c\/li\u003e\n\u003cli\u003eHelps improve fuel efficiency by optimizing ignition timing\u003c\/li\u003e\n\u003cli\u003eReduces engine noise caused by improper combustion\u003c\/li\u003e\n\u003cli\u003ePrevents potential engine misfires related to knock sensor failure\u003c\/li\u003e\n\u003cli\u003eSupports emission control systems by providing accurate knock detection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Global Parts ignition knock sensor 1811908, ensure the wiring harness is routed away from high-heat areas to prevent damage. Verify the connector is fully seated and locked to avoid intermittent electrical issues. Since mounting hardware is not included, reuse existing hardware or source appropriate fasteners compatible with your Mercedes-Benz model. Proper torque specifications should be followed to avoid sensor damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGlobal Parts manufactures this ignition knock sensor to meet OEM standards for fit and function. The part number 1811908 undergoes quality checks to ensure reliable performance in Mercedes-Benz vehicles. While specific warranty details are not provided here, Global Parts typically offers coverage against manufacturing defects. Consult product documentation or supplier information for exact warranty terms.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":52256920666293,"sku":"BKNH-1811908","price":500.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_1811908_Fro.jpg?v=1775849715","url":"https:\/\/www.partcatalog.com\/products\/global-parts-1811908-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}