{"product_id":"global-parts-1811811-ignition-knock-detonation-sensor","title":"Global Parts 1811811 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Global Parts Ignition Knock Sensor 1811811\u003c\/h2\u003e\u003cp\u003eThe Global Parts Ignition Knock (Detonation) Sensor 1811811 is designed for precise detection of engine knock in Nissan vehicles. Compatible with Nissan Frontier, Sentra, and Xterra models, this sensor helps maintain optimal engine performance by monitoring detonation levels.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTerminal Type: Blade for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eConnector Quantity: 1 with a rectangular shape\u003c\/li\u003e\n\u003cli\u003eConnector Gender: Female for proper fitment\u003c\/li\u003e\n\u003cli\u003eTerminal Quantity: 2 terminals ensuring reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eMounting Hardware: Not included, allowing use of existing hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor from Global Parts, part number 1811811, is engineered to detect engine detonation by sensing vibrations caused by knocking. It features a blade terminal type that provides a stable electrical connection and a single rectangular female connector with two terminals. This configuration ensures compatibility with the original wiring harnesses of Nissan Frontier, Sentra, and Xterra models. The sensor does not include mounting hardware, so existing bolts or fasteners should be reused during installation.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis sensor is specifically compatible with Nissan Frontier, Sentra, and Xterra vehicles, making it suitable for owners seeking a direct replacement part. It addresses several engine performance issues, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine knocking or pinging noises\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency due to improper ignition timing\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by knock sensor faults\u003c\/li\u003e\n\u003cli\u003eEngine misfires related to detonation detection failure\u003c\/li\u003e\n\u003cli\u003ePotential engine damage from undetected knock events\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Global Parts ignition knock sensor 1811811, ensure the following:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse the original mounting hardware or equivalent bolts, as none are included\u003c\/li\u003e\n\u003cli\u003eVerify the connector is securely attached to avoid signal loss\u003c\/li\u003e\n\u003cli\u003eHandle the sensor carefully to prevent damage to the blade terminals\u003c\/li\u003e\n\u003cli\u003eConsult the vehicle’s 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 this ignition knock sensor to meet OEM specifications for Nissan vehicles. While mounting hardware is not included, the sensor undergoes quality checks to ensure reliable performance. Warranty details should be confirmed at the point of purchase, as coverage may vary.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":43818251616437,"sku":"BKNH-1811811","price":36.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_1811811_Fro.jpg?v=1774999533","url":"https:\/\/www.partcatalog.com\/products\/global-parts-1811811-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}