{"product_id":"global-parts-1814981-ignition-knock-detonation-sensor","title":"Global Parts 1814981 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 1814981, 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: 16.5 inches for flexible installation\u003c\/li\u003e\n\u003cli\u003eBlade terminal type for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eSingle oblong female connector with three terminals\u003c\/li\u003e\n\u003cli\u003eWiring harness included for ease of integration\u003c\/li\u003e\n\u003cli\u003eCompatible with Audi A8 Quattro models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Global Parts 1814981 ignition knock sensor features a 16.5-inch wiring harness, allowing for convenient routing within the engine bay of the Audi A8 Quattro. The sensor uses a blade terminal type, which ensures a secure and stable electrical connection. It includes one oblong-shaped female connector with three terminals, designed to interface seamlessly with the vehicle’s existing wiring system. The included wiring harness simplifies installation and reduces the need for additional parts.\u003c\/p\u003e\u003ch2\u003eFunction and Common Applications\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor is essential for detecting engine detonation or knocking, which can cause damage if left unaddressed. It helps the engine control unit adjust ignition timing to prevent knock and maintain engine efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knock or detonation issues\u003c\/li\u003e\n\u003cli\u003ePrevents potential engine damage from improper combustion\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by optimizing ignition timing\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine performance in Audi A8 Quattro vehicles\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by maintaining proper combustion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Global Parts 1814981 ignition knock sensor on an Audi A8 Quattro, ensure the wiring harness is routed away from high-heat areas to prevent damage. The blade terminal type requires a firm connection to avoid electrical issues. Since mounting hardware is not included, use existing hardware or source appropriate fasteners for secure sensor placement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGlobal Parts manufactures this ignition knock sensor to meet OEM specifications for the Audi A8 Quattro. The part number 1814981 undergoes quality checks to ensure reliable performance and durability. Please refer to Global Parts’ warranty policy for coverage details.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":52266263576757,"sku":"BKNH-1814981","price":42.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_1814981_Fro.jpg?v=1775850365","url":"https:\/\/www.partcatalog.com\/products\/global-parts-1814981-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}