{"product_id":"global-parts-1811746-ignition-knock-detonation-sensor","title":"Global Parts 1811746 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Global Parts Ignition Knock Sensor 1811746\u003c\/h2\u003e\u003cp\u003eThe Global Parts Ignition Knock (Detonation) Sensor 1811746 is designed for precise detection of engine knock in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. 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\u003eLength: 2.42 inches for compact and secure fitment\u003c\/li\u003e\n\u003cli\u003eBlade terminal type with 2 terminals for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eSingle female round connector ensuring proper plug-in compatibility\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included, allowing use of existing vehicle fasteners\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM models including Buick Regal, Chevrolet Impala, Pontiac Grand Prix, and more\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Global Parts 1811746 ignition knock sensor features a 2.42-inch length and a blade terminal type with two terminals, designed to provide a stable and accurate signal to the engine control module. Its single female round connector ensures a secure electrical connection, minimizing the risk of signal loss or interference. This sensor is engineered to detect engine detonation or knocking, which can negatively impact engine efficiency and longevity if left unmonitored. Compatible with a range of GM vehicles such as the Buick Regal, Chevrolet Malibu, Pontiac Grand Am, and Oldsmobile Cutlass, this sensor supports proper engine timing adjustments to optimize performance and reduce emissions.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knocking or detonation to prevent engine damage\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper ignition timing for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to knock sensor faults\u003c\/li\u003e\n\u003cli\u003eReduces engine misfires caused by inaccurate knock detection\u003c\/li\u003e\n\u003cli\u003eSupports emission control compliance in Buick, Chevrolet, Oldsmobile, and Pontiac models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with your specific vehicle make and model before installation\u003c\/li\u003e\n\u003cli\u003eUse existing mounting hardware as this sensor does not include mounting bolts\u003c\/li\u003e\n\u003cli\u003eEnsure the connector is fully seated to avoid intermittent signal issues\u003c\/li\u003e\n\u003cli\u003eHandle the sensor carefully to prevent damage to the blade terminals\u003c\/li\u003e\n\u003cli\u003eConsult vehicle service manual for torque specifications and sensor location\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGlobal Parts manufactures the 1811746 ignition knock sensor to meet OEM specifications for fit, form, and function. While mounting hardware is not included, the sensor undergoes quality checks to ensure reliable performance in emission control systems. Please refer to Global Parts’ warranty policy for coverage details on this ignition knock sensor.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":43818237526197,"sku":"BKNH-1811746","price":29.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_1811746_Fro_800c4d05-aa33-4ce2-9729-61931c466d3a.jpg?v=1774999515","url":"https:\/\/www.partcatalog.com\/products\/global-parts-1811746-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}