{"product_id":"beck-arnley-158-1791-ignition-knock-detonation-sensor","title":"Beck Arnley 158-1791 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Beck Arnley Ignition Knock Sensor 158-1791\u003c\/h2\u003e\u003cp\u003eThe Beck Arnley Ignition Knock (Detonation) Sensor 158-1791 is designed for precise detection of engine knock in select Hyundai and Kia vehicles. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Hyundai Accent, Kia Rio, Kia Soul, and Hyundai Veloster models\u003c\/li\u003e\n\u003cli\u003ePart number 158-1791 ensures exact fit and function\u003c\/li\u003e\n\u003cli\u003eDetects engine knock to prevent damage and improve efficiency\u003c\/li\u003e\n\u003cli\u003eDirect replacement sensor for emission control systems\u003c\/li\u003e\n\u003cli\u003eDurable construction for reliable long-term operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Beck Arnley 158-1791 ignition knock sensor is an essential component in the emission control system of Hyundai Accent, Kia Rio, Kia Soul, and Hyundai Veloster vehicles. It detects engine detonation or knock by sensing vibrations caused by abnormal combustion. This information is relayed to the engine control module, which adjusts ignition timing to prevent engine damage and maintain fuel efficiency. The sensor is engineered to meet OEM specifications, ensuring compatibility and reliable performance in the specified vehicle models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine knocking and pinging that can cause internal damage\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper ignition timing for fuel efficiency\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by optimizing combustion\u003c\/li\u003e\n\u003cli\u003eEliminates engine hesitation or rough idling caused by knock sensor failure\u003c\/li\u003e\n\u003cli\u003eSupports emission control compliance in Hyundai and Kia vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Hyundai Accent, Kia Rio, Kia Soul, or Hyundai Veloster before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before sensor replacement to avoid electrical issues\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications to avoid sensor damage\u003c\/li\u003e\n\u003cli\u003eInspect wiring and connectors for corrosion or damage during installation\u003c\/li\u003e\n\u003cli\u003eClear engine codes after installation to reset the engine control module\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBeck Arnley ignition knock sensor 158-1791 is manufactured to meet or exceed OEM standards for fit, form, and function. The sensor undergoes rigorous testing to ensure durability and accurate performance under normal operating conditions. While specific warranty details may vary, Beck Arnley products typically include a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Beck Arnley","offers":[{"title":"Default Title","offer_id":44509601595573,"sku":"BBGB-158-1791","price":59.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BA_1581791_Oth.jpg?v=1775023551","url":"https:\/\/www.partcatalog.com\/products\/beck-arnley-158-1791-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}