{"product_id":"standard-ignition-ks331-ignition-knock-detonation-sensor","title":"Standard Ignition KS331 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for Volkswagen Passat\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition KS331 Ignition Knock Sensor is designed specifically for Volkswagen Passat models, providing accurate detection of engine knock or detonation. This sensor helps maintain optimal engine performance by monitoring vibrations and sending signals to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect bolt mount attachment for secure installation\u003c\/li\u003e\n\u003cli\u003eThree terminals with male pins and a single female oval connector\u003c\/li\u003e\n\u003cli\u003eConnector designed with an oval shape for precise fitment\u003c\/li\u003e\n\u003cli\u003eTerminal quantity: 3, ensuring reliable electrical connections\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included, allowing use of existing bolts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe KS331 ignition knock sensor from Standard Ignition features a direct attachment method with a bolt mount type, ensuring a stable and vibration-resistant fit on Volkswagen Passat engines. It includes one oval-shaped female connector with three male pin terminals, designed to interface seamlessly with the vehicle’s wiring harness. This sensor is engineered to detect engine knock accurately, enabling the engine control unit to adjust ignition timing and prevent potential damage.\u003c\/p\u003e\u003ch2\u003ePurpose and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knock or detonation to optimize ignition timing\u003c\/li\u003e\n\u003cli\u003ePrevents engine damage caused by uncontrolled knocking\u003c\/li\u003e\n\u003cli\u003eHelps improve fuel efficiency by maintaining proper combustion\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring smooth engine operation\u003c\/li\u003e\n\u003cli\u003eSupports engine performance stability in Volkswagen Passat vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition KS331 sensor requires removal of the old sensor and mounting the new one using the existing bolt hardware, as mounting hardware is not included. Ensure the connector is properly aligned with the oval-shaped female connector on the vehicle harness. Verify that all three terminals are securely connected to avoid signal loss or miscommunication with the engine control unit.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The KS331 ignition knock sensor undergoes rigorous testing to ensure durability and reliable performance in Volkswagen Passat models. Please refer to Standard Ignition’s warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44690873581749,"sku":"FBHK-KS331","price":70.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_KS331_Fro.jpg?v=1775081012","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ks331-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}