{"product_id":"global-parts-1811745-ignition-knock-detonation-sensor","title":"Global Parts 1811745 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for GM Trucks and SUVs\u003c\/h2\u003e\u003cp\u003eThe Global Parts 1811745 Ignition Knock (Detonation) Sensor is designed to provide accurate knock detection for a range of GM vehicles including Cadillac, Chevrolet, GMC, and Pontiac models. This sensor helps maintain engine performance by detecting engine knock and sending signals to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTerminal Type: Pin for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eConnector Quantity: 1 with a round, female connector\u003c\/li\u003e\n\u003cli\u003eTerminal Quantity: 1 ensuring precise signal transmission\u003c\/li\u003e\n\u003cli\u003eMounting Hardware: Not included, allowing for flexible installation options\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM trucks and SUVs such as Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and Pontiac Firebird\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Global Parts 1811745 knock sensor features a single-pin terminal and a round female connector designed for reliable electrical contact. It is engineered to fit a wide range of GM vehicles including Chevrolet models like the Silverado, Blazer, and Tahoe; GMC trucks such as the C1500, C2500, and Sierra; Cadillac models; and Pontiac vehicles including the Firebird and Camaro. This sensor is essential for detecting engine detonation and ensuring the engine control module can adjust ignition timing accordingly.\u003c\/p\u003e\u003ch2\u003ePurpose and Common 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 knocking\u003c\/li\u003e\n\u003cli\u003ePrevents potential engine misfires related to knock sensor failure\u003c\/li\u003e\n\u003cli\u003eSupports emission control systems by maintaining proper combustion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the old knock sensor and replacement with the Global Parts 1811745 sensor. Note that mounting hardware is not included, so ensure you have the necessary bolts or screws compatible with your vehicle. The sensor’s single-pin, round female connector should be securely connected to avoid signal loss. It is recommended to consult the vehicle’s service manual for torque specifications and sensor location.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGlobal Parts provides a reliable ignition knock sensor manufactured to meet OEM specifications. While mounting hardware is not included, the sensor is tested for durability and electrical performance. Please refer to Global Parts’ warranty policy for coverage details on the 1811745 part number.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":43818237296821,"sku":"BKNH-1811745","price":37.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_1811745_Fro_14db3b39-0863-471f-aa33-0e85ebc09212.jpg?v=1774999515","url":"https:\/\/www.partcatalog.com\/products\/global-parts-1811745-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}