{"product_id":"beck-arnley-158-0679-ignition-knock-detonation-sensor","title":"Beck Arnley 158-0679 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for Nissan, Infiniti, and Mercury Vehicles\u003c\/h2\u003e\u003cp\u003eThe Beck Arnley 158-0679 Ignition Knock (Detonation) Sensor is designed to detect engine knocking and ensure optimal engine performance. Compatible with a range of Nissan, Infiniti, and Mercury models, this sensor helps maintain engine efficiency and prevent damage caused by detonation.\u003c\/p\u003e\u003ch2\u003eKey Features of Beck Arnley 158-0679 Knock Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement ignition knock sensor for accurate detonation detection\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Nissan, Infiniti, and Mercury models including 240SX, Maxima, Pathfinder, and QX4\u003c\/li\u003e\n\u003cli\u003eDurable construction designed to withstand engine heat and vibrations\u003c\/li\u003e\n\u003cli\u003eOEM-quality fit and function for reliable performance\u003c\/li\u003e\n\u003cli\u003ePart number 158-0679 ensures precise compatibility and easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Beck Arnley 158-0679 ignition knock sensor plays a critical role in the emission control system by monitoring engine vibrations caused by knocking or detonation. This sensor sends signals to the engine control unit (ECU), allowing it to adjust ignition timing and fuel delivery to prevent engine damage. It is engineered to meet or exceed original equipment specifications, providing consistent and accurate feedback for vehicles such as the Nissan 300ZX, Infiniti I30, and Mercury Villager. The sensor’s robust design ensures long-term durability under harsh operating conditions.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knocking to prevent potential damage\u003c\/li\u003e\n\u003cli\u003eHelps improve fuel efficiency by optimizing ignition timing\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by maintaining proper combustion\u003c\/li\u003e\n\u003cli\u003ePrevents engine misfires and rough idling\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine performance in Nissan Altima, Infiniti Q45, and Mercury Mountaineer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before installation to avoid injury\u003c\/li\u003e\n\u003cli\u003eLocate the sensor near the engine block as specified in the vehicle’s service manual\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications to avoid sensor damage\u003c\/li\u003e\n\u003cli\u003eCheck wiring connections for corrosion or damage during replacement\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 Information\u003c\/h2\u003e\u003cp\u003eBeck Arnley parts are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 158-0679 ignition knock sensor undergoes rigorous testing to comply with OEM specifications. While specific warranty details may vary, Beck Arnley typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.\u003c\/p\u003e","brand":"Beck Arnley","offers":[{"title":"Default Title","offer_id":44509564928181,"sku":"BBGB-158-0679","price":76.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BA_1580679_Oth.jpg?v=1775023471","url":"https:\/\/www.partcatalog.com\/products\/beck-arnley-158-0679-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}