{"product_id":"global-parts-1811838-ignition-knock-detonation-sensor","title":"Global Parts 1811838 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Global Parts Ignition Knock Sensor 1811838\u003c\/h2\u003e\u003cp\u003eThe Global Parts Ignition Knock (Detonation) Sensor 1811838 is designed to monitor engine vibrations and detect knocking in Chevrolet and GMC vehicles. This sensor helps maintain optimal engine performance and efficiency by providing accurate feedback to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 1.8 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eBlade terminal type with 2 terminals for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware for straightforward installation\u003c\/li\u003e\n\u003cli\u003eSingle rectangular female connector for secure attachment\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Express 1500, Express 2500, GMC Savana 1500, Savana 2500, Sierra 1500, and Silverado 1500 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor from Global Parts features a compact 1.8-inch length and a blade terminal type with two terminals, ensuring a stable and consistent electrical connection. The sensor includes mounting hardware, simplifying the installation process. Its single rectangular female connector is designed to fit securely with the vehicle’s wiring harness, reducing the risk of connection issues. The part number 1811838 corresponds specifically to this sensor, making it a direct replacement for the listed Chevrolet and GMC models.\u003c\/p\u003e\u003ch2\u003eFunction and Common Applications\u003c\/h2\u003e\u003cp\u003eThe ignition knock sensor detects engine detonation or knocking, which can cause damage if left unaddressed. It sends signals to the engine control unit to adjust ignition timing and prevent engine damage. This sensor is commonly used to address issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine knocking or pinging sounds\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency\u003c\/li\u003e\n\u003cli\u003eCheck engine light related to knock sensor faults\u003c\/li\u003e\n\u003cli\u003ePoor engine performance or hesitation\u003c\/li\u003e\n\u003cli\u003eIncreased emissions due to improper combustion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Global Parts 1811838 ignition knock sensor is straightforward due to the included mounting hardware. Ensure the sensor is mounted securely in the designated location on the engine block. Verify the rectangular female connector is fully seated to avoid electrical faults. It is recommended to disconnect the battery before installation to prevent electrical shorts. After installation, clear any diagnostic trouble codes and test drive the vehicle to confirm proper sensor operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGlobal Parts manufactures this ignition knock sensor to meet OEM specifications for Chevrolet and GMC vehicles. The part number 1811838 undergoes quality checks to ensure durability and reliable performance. This sensor comes with a limited warranty covering defects in materials and workmanship, providing confidence in its long-term use.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":43818257416373,"sku":"BKNH-1811838","price":64.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_1811838_Fro.jpg?v=1774999541","url":"https:\/\/www.partcatalog.com\/products\/global-parts-1811838-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}