{"product_id":"beck-arnley-158-1739-ignition-knock-detonation-sensor","title":"Beck Arnley 158-1739 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for Audi and Volkswagen Models\u003c\/h2\u003e\u003cp\u003eThe Beck Arnley 158-1739 Ignition Knock (Detonation) Sensor is designed to provide accurate detection of engine knock in select Audi and Volkswagen vehicles. This sensor helps maintain optimal engine performance by monitoring detonation and sending precise signals to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi and Volkswagen vehicles including Beetle, Golf, Jetta, Passat, and TT RS Quattro\u003c\/li\u003e\n\u003cli\u003ePart number 158-1739 ensures exact fit and function\u003c\/li\u003e\n\u003cli\u003eMonitors 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 consistent performance under various driving conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Functionality\u003c\/h2\u003e\u003cp\u003eThe Beck Arnley 158-1739 Ignition Knock Sensor is an essential component in the emission control system, specifically designed to detect engine detonation or knock. By accurately sensing vibrations caused by abnormal combustion, it sends signals to the engine control module to adjust ignition timing. This helps prevent engine damage and maintains fuel efficiency. Compatible with popular Audi and Volkswagen models such as the Beetle, Golf, Jetta, Passat, and TT RS Quattro, this sensor meets OEM specifications for reliable operation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knocking or pinging to prevent potential damage\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper ignition timing for improved engine performance\u003c\/li\u003e\n\u003cli\u003eReduces risk of increased emissions due to improper combustion\u003c\/li\u003e\n\u003cli\u003ePrevents engine misfires related to faulty knock sensor signals\u003c\/li\u003e\n\u003cli\u003eSupports overall engine efficiency and longevity in Audi and Volkswagen vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen replacing the ignition knock sensor 158-1739, ensure the engine is cool before beginning installation. Locate the sensor on the engine block or cylinder head as specified in the vehicle’s service manual. Use appropriate tools to avoid damaging the sensor or mounting threads. After installation, clear any diagnostic trouble codes and verify sensor operation with a scan tool to confirm proper function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBeck Arnley parts are manufactured to meet or exceed OEM standards, ensuring dependable performance and durability. The 158-1739 Ignition Knock Sensor undergoes rigorous quality control testing to guarantee fitment and function. Please refer to Beck Arnley’s warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Beck Arnley","offers":[{"title":"Default Title","offer_id":52081450090677,"sku":"BBGB-158-1739","price":49.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BA_1581739_Fro.jpg?v=1775147277","url":"https:\/\/www.partcatalog.com\/products\/beck-arnley-158-1739-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}