{"product_id":"beck-arnley-158-0989-ignition-knock-detonation-sensor","title":"Beck Arnley 158-0989 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for Audi and Volkswagen Models\u003c\/h2\u003e\u003cp\u003eThe Beck Arnley 158-0989 Ignition Knock (Detonation) Sensor is designed to provide accurate knock detection for select Audi and Volkswagen vehicles. This sensor helps maintain engine performance by detecting abnormal combustion and allowing the engine control unit to adjust timing accordingly.\u003c\/p\u003e\u003ch2\u003eKey Features of Beck Arnley 158-0989 Knock Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi A6 Quattro, A8 Quattro, R8, RS4, RS5, S5 and Volkswagen Phaeton, Q7, Touareg\u003c\/li\u003e\n\u003cli\u003eOEM-quality ignition knock sensor ensuring precise detonation detection\u003c\/li\u003e\n\u003cli\u003eDirect replacement part number 158-0989 for easy identification\u003c\/li\u003e\n\u003cli\u003eDurable construction designed to withstand engine heat and vibration\u003c\/li\u003e\n\u003cli\u003eHelps optimize engine timing and reduce harmful emissions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the Ignition Knock Sensor\u003c\/h2\u003e\u003cp\u003eThe Beck Arnley 158-0989 ignition knock sensor is engineered to detect engine knocking or detonation by sensing vibrations caused by abnormal combustion events. This sensor sends signals to the engine control module, which then adjusts ignition timing to prevent engine damage and maintain smooth operation. Compatible with a range of Audi and Volkswagen models including the A6 Quattro, A8 Quattro, R8, RS4, RS5, S5, Phaeton, Q7, and Touareg, this sensor meets strict quality standards for fit and function. Using the correct knock sensor like the 158-0989 ensures your vehicle’s engine runs efficiently and emissions remain within regulatory limits.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the Knock Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine knocking or pinging noises during acceleration\u003c\/li\u003e\n\u003cli\u003eReduced engine performance and power output\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered due to detonation detection\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy caused by incorrect ignition timing\u003c\/li\u003e\n\u003cli\u003ePotential engine damage from prolonged knocking\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 sensor replacement to avoid injury\u003c\/li\u003e\n\u003cli\u003eUse the correct torque specifications to avoid sensor damage\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before installation to prevent electrical issues\u003c\/li\u003e\n\u003cli\u003eVerify sensor connector is clean and securely attached\u003c\/li\u003e\n\u003cli\u003eClear any diagnostic trouble codes after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eBeck Arnley parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 158-0989 ignition knock sensor undergoes rigorous testing to ensure proper fitment and function on compatible Audi and Volkswagen models. This part is backed by Beck Arnley’s limited warranty, covering defects in materials and workmanship under normal use.\u003c\/p\u003e","brand":"Beck Arnley","offers":[{"title":"Default Title","offer_id":44509573578933,"sku":"BBGB-158-0989","price":53.02,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BA_1580989_Oth.jpg?v=1775023497","url":"https:\/\/www.partcatalog.com\/products\/beck-arnley-158-0989-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}