{"product_id":"global-parts-1811777-ignition-knock-detonation-sensor","title":"Global Parts 1811777 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Global Parts Ignition Knock Sensor 1811777\u003c\/h2\u003e\u003cp\u003eThe Global Parts Ignition Knock (Detonation) Sensor 1811777 is designed specifically for Subaru Impreza and Legacy models. This sensor plays a critical role in detecting engine knock and ensuring optimal ignition timing for efficient engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 4.5 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eSingle blade terminal for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eIncludes wiring harness with a female round connector\u003c\/li\u003e\n\u003cli\u003eOne connector and one terminal for streamlined installation\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor from Global Parts features a 4.5-inch wiring harness, providing adequate length for easy routing within the engine bay of Subaru Impreza and Legacy vehicles. The sensor uses a single blade terminal type, which ensures a secure and stable electrical connection. The included wiring harness comes with one female round connector, designed to match the factory wiring harness for a direct replacement. While mounting hardware is not included, the sensor is engineered to fit seamlessly into the designated mounting location on compatible Subaru models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor is compatible with the following Subaru vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubaru Impreza\u003c\/li\u003e\n\u003cli\u003eSubaru Legacy\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePart number 1811777 is intended for use in emission control systems to detect engine detonation and relay signals to the engine control unit (ECU) for ignition timing adjustments.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine knocking or pinging during acceleration\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 fault codes\u003c\/li\u003e\n\u003cli\u003eEngine performance irregularities related to detonation detection\u003c\/li\u003e\n\u003cli\u003ePotential engine damage from undetected knocking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Global Parts ignition knock sensor 1811777, ensure the wiring harness is routed away from high-heat areas to prevent damage. Verify the connector is fully seated and locked to avoid intermittent electrical issues. Since mounting hardware is not included, reuse the original hardware or source compatible fasteners. Proper torque specifications should be followed to avoid sensor damage or improper function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGlobal Parts manufactures this ignition knock sensor to meet OEM specifications for Subaru Impreza and Legacy models. The part number 1811777 undergoes quality control testing to ensure reliable performance in emission control applications. Warranty coverage details should be confirmed with the distributor or retailer at the time of purchase.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":43818244571317,"sku":"BKNH-1811777","price":36.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_1811777_Fro.jpg?v=1774999524","url":"https:\/\/www.partcatalog.com\/products\/global-parts-1811777-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}