{"product_id":"beck-arnley-158-1649-ignition-knock-detonation-sensor","title":"Beck Arnley 158-1649 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Beck Arnley Ignition Knock Sensor 158-1649\u003c\/h2\u003e\u003cp\u003eThe Beck Arnley Ignition Knock (Detonation) Sensor 158-1649 is designed specifically for Honda vehicles, including the CR-Z, Fit, and Insight models. This sensor plays a critical role in monitoring engine knock and ensuring optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Honda CR-Z, Fit, and Insight models\u003c\/li\u003e\n\u003cli\u003ePart number 158-1649 for precise identification\u003c\/li\u003e\n\u003cli\u003eMonitors engine detonation to prevent damage\u003c\/li\u003e\n\u003cli\u003eDirect replacement sensor for emission control systems\u003c\/li\u003e\n\u003cli\u003eEngineered to meet OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Beck Arnley Ignition Knock Sensor 158-1649 is an essential component in the emission control system of select Honda vehicles. It detects engine knock or detonation, which occurs when fuel combusts unevenly in the engine cylinders. By sending signals to the engine control unit (ECU), this sensor helps adjust ignition timing to maintain engine efficiency and reduce harmful emissions. Compatible with Honda CR-Z, Fit, and Insight models, this sensor ensures reliable performance and helps maintain compliance with emission standards.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine knocking and pinging noises\u003c\/li\u003e\n\u003cli\u003eHelps avoid engine damage caused by detonation\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by optimizing ignition timing\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions for cleaner operation\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine performance and drivability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Honda CR-Z, Fit, or Insight before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery prior to sensor replacement to avoid electrical issues\u003c\/li\u003e\n\u003cli\u003eLocate the existing knock sensor on the engine block for removal\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications when installing the new sensor to prevent damage\u003c\/li\u003e\n\u003cli\u003eClear any diagnostic trouble codes after installation to reset the ECU\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBeck Arnley parts are manufactured to meet or exceed OEM standards, ensuring reliable fit and function. The Ignition Knock Sensor 158-1649 undergoes rigorous testing to guarantee durability and performance. This part is backed by Beck Arnley's limited warranty, providing coverage against defects in materials and workmanship under normal use.\u003c\/p\u003e","brand":"Beck Arnley","offers":[{"title":"Default Title","offer_id":44509588586677,"sku":"BBGB-158-1649","price":59.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BA_1581649_Oth.jpg?v=1775023535","url":"https:\/\/www.partcatalog.com\/products\/beck-arnley-158-1649-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}