{"product_id":"standard-ignition-ks123-ignition-knock-detonation-sensor","title":"Standard Ignition KS123 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for Audi A8 and V8 Quattro Models\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition KS123 Ignition Knock (Detonation) Sensor is designed to provide accurate knock detection for Audi A8, A8 Quattro, and V8 Quattro vehicles. This sensor helps maintain engine performance by detecting abnormal combustion and sending signals to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect mounting type for secure attachment\u003c\/li\u003e\n\u003cli\u003eThree terminals with male blade terminal type\u003c\/li\u003e\n\u003cli\u003eFemale rectangular plug-in connector for easy connection\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for Audi A8, A8 Quattro, and V8 Quattro models\u003c\/li\u003e\n\u003cli\u003ePart number KS123 for precise identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Sensor Attributes\u003c\/h2\u003e\u003cp\u003eThe KS123 ignition knock sensor features a direct attachment method ensuring a stable and reliable fit on compatible Audi models. It includes a three-terminal configuration with male blade terminals that connect to a female rectangular plug-in connector. This setup facilitates straightforward installation and secure electrical connections. The sensor’s rectangular connector shape and plug-in type design are engineered to match factory specifications, ensuring compatibility and optimal performance.\u003c\/p\u003e\u003ch2\u003ePurpose and Common Applications\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor is essential for detecting engine detonation or knocking, which can negatively impact engine efficiency and longevity. It is commonly used to address issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine knocking or pinging during acceleration\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency due to improper combustion timing\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by knock sensor faults\u003c\/li\u003e\n\u003cli\u003eEngine hesitation or rough idling\u003c\/li\u003e\n\u003cli\u003ePotential engine damage from undetected detonation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition KS123 sensor requires direct mounting to the engine block or cylinder head as specified for Audi A8 and V8 Quattro models. Ensure the connector is fully seated and terminals are clean to maintain proper electrical contact. Since mounting hardware is not included, use existing bolts or appropriate fasteners. It is recommended to verify sensor alignment and torque specifications according to the vehicle’s service manual.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The KS123 ignition knock sensor undergoes rigorous testing to ensure durability and reliable performance under normal operating conditions. Warranty coverage details should be confirmed at the point of purchase, typically including protection against defects in material and workmanship.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44690811519157,"sku":"FBHK-KS123","price":64.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_KS123_Fro.jpg?v=1775080970","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ks123-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}