{"product_id":"global-parts-1811961-ignition-knock-detonation-sensor","title":"Global Parts 1811961 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Global Parts Ignition Knock Sensor for Audi A8 Quattro\u003c\/h2\u003e\u003cp\u003eThe Global Parts Ignition Knock (Detonation) Sensor, part number 1811961, is designed specifically for Audi A8 Quattro models. This sensor plays a critical role in detecting engine knock and ensuring optimal engine performance by providing accurate feedback to the vehicle's engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 17.75 inches for flexible installation\u003c\/li\u003e\n\u003cli\u003eBlade terminal type with 3 terminals for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eSingle female oblong connector for secure fitment\u003c\/li\u003e\n\u003cli\u003eWiring harness included for ease of replacement\u003c\/li\u003e\n\u003cli\u003eCompatible with Audi A8 Quattro ignition systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Global Parts ignition knock sensor 1811961 features a 17.75-inch wiring harness that allows for convenient routing within the engine bay. It includes a female oblong connector with one connector and three blade terminals, ensuring a stable and precise electrical connection. This sensor is engineered to detect detonation or knocking in the engine, which helps the engine control unit adjust ignition timing to prevent damage and maintain efficiency. The included wiring harness simplifies installation and replacement processes, making it suitable for professional mechanics and experienced DIYers working on Audi A8 Quattro vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knock or detonation to prevent engine damage\u003c\/li\u003e\n\u003cli\u003eHelps maintain optimal ignition timing for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and engine hesitation caused by knock\u003c\/li\u003e\n\u003cli\u003eReduces risk of engine misfire related to faulty knock sensor signals\u003c\/li\u003e\n\u003cli\u003eSupports emission control by ensuring proper combustion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Global Parts ignition knock sensor 1811961 on an Audi A8 Quattro, ensure the wiring harness is routed away from high-heat areas to prevent damage. The blade terminals should be securely connected to avoid intermittent signals. Since mounting hardware is not included, reuse the original sensor mounting bolt or source an appropriate replacement. Verify the sensor connector is fully seated to maintain a reliable electrical connection.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGlobal Parts manufactures this ignition knock sensor to meet OEM specifications for fit and function on Audi A8 Quattro models. While specific warranty details are not provided, Global Parts products typically undergo quality control testing to ensure durability and performance. For warranty information, refer to the product packaging or contact the distributor.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":52256921059509,"sku":"BKNH-1811961","price":191.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_1811961_Fro.jpg?v=1775849718","url":"https:\/\/www.partcatalog.com\/products\/global-parts-1811961-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}