{"product_id":"global-parts-1811731-ignition-knock-detonation-sensor","title":"Global Parts 1811731 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Global Parts Ignition Knock Sensor 1811731\u003c\/h2\u003e\u003cp\u003eThe Global Parts Ignition Knock (Detonation) Sensor 1811731 is designed to monitor engine knocking and ensure optimal combustion in various GM vehicles. This sensor is compatible with multiple makes and models, including Chevrolet Silverado 1500, GMC Sierra 2500 HD, and Cadillac Escalade, providing reliable performance for emission control systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 2.09 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eSingle female round connector with one pin terminal\u003c\/li\u003e\n\u003cli\u003eDesigned for ignition knock detection in emission control systems\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, and Pontiac vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 1811731 ensures exact replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description and Attributes\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor from Global Parts features a compact 2.09-inch length, making it suitable for tight engine compartments. It includes a single round female connector with one pin terminal, designed to provide accurate signal transmission to the engine control unit (ECU). The sensor detects engine detonation or knocking, allowing the ECU to adjust ignition timing and maintain engine efficiency. The connector’s round shape and female gender ensure secure and proper connection with the vehicle’s wiring harness.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Fitment Details\u003c\/h2\u003e\u003cp\u003eThis sensor is compatible with a wide range of GM vehicles, including Chevrolet models like the Silverado 1500, Avalanche 1500, and Camaro; GMC models such as Sierra 2500 HD and Envoy XL; Cadillac Escalade and Escalade ESV; as well as Buick, Hummer H2, Isuzu, and Pontiac models. The part number 1811731 is specifically designed to replace original equipment sensors in these vehicles, ensuring proper fit and function.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knocking to prevent damage and improve performance\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by optimizing combustion\u003c\/li\u003e\n\u003cli\u003ePrevents engine misfires caused by detonation\u003c\/li\u003e\n\u003cli\u003eSupports engine control unit adjustments for fuel efficiency\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to knock sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the sensor connector is securely attached to avoid signal loss\u003c\/li\u003e\n\u003cli\u003eVerify the sensor length and connector type match the vehicle’s specifications\u003c\/li\u003e\n\u003cli\u003eUse proper torque settings when installing to prevent damage\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before installation to avoid electrical issues\u003c\/li\u003e\n\u003cli\u003eConsult vehicle service manual for sensor location and replacement procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eGlobal Parts manufactures this ignition knock sensor to meet or exceed OEM standards for durability and performance. The part number 1811731 undergoes rigorous testing to ensure reliable operation in emission control systems. While specific warranty details may vary, Global Parts typically offers coverage against manufacturing defects to provide confidence in product quality.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":43818236805301,"sku":"BKNH-1811731","price":34.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_1811731_Fro.jpg?v=1774999511","url":"https:\/\/www.partcatalog.com\/products\/global-parts-1811731-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}