{"product_id":"global-parts-1811826-ignition-knock-detonation-sensor","title":"Global Parts 1811826 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for Audi and Volkswagen Models\u003c\/h2\u003e\u003cp\u003eThe Global Parts 1811826 Ignition Knock (Detonation) Sensor is designed to provide accurate engine knock detection for select Audi and Volkswagen vehicles. This sensor helps maintain optimal engine performance by monitoring detonation and sending precise signals to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 23 inches for flexible installation\u003c\/li\u003e\n\u003cli\u003eBlade terminal type with 3 terminals for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eIncludes wiring harness with a single female oblong connector\u003c\/li\u003e\n\u003cli\u003eConnector designed for easy plug-in with one connector quantity\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included, allowing for custom installation options\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Global Parts 1811826 ignition knock sensor features a 23-inch wiring harness that provides ample length for routing within the engine bay. It uses a blade terminal type with three terminals, ensuring a reliable electrical connection. The sensor includes a female oblong connector, designed for compatibility with the original equipment wiring harness. This sensor is compatible with various Audi and Volkswagen models, including the Beetle, Golf, Jetta, Passat, and TT RS Quattro, making it suitable for drivers seeking a direct replacement part.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor is used to detect engine knocking or detonation, which can negatively impact engine performance and fuel efficiency. Installing the Global Parts 1811826 sensor can help address issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine knocking or pinging noises during acceleration\u003c\/li\u003e\n\u003cli\u003eReduced fuel economy due to improper ignition timing\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by knock sensor fault codes\u003c\/li\u003e\n\u003cli\u003eEngine hesitation or rough idling caused by detonation\u003c\/li\u003e\n\u003cli\u003ePotential engine damage from undetected knock events\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Global Parts 1811826 ignition knock sensor, ensure the wiring harness is routed away from high-heat areas to prevent damage. The sensor mounts in the designated location on the engine block; however, mounting hardware is not included and may need to be sourced separately. Verify the connector securely mates with the vehicle’s wiring harness to avoid electrical issues. Proper torque specifications should be followed to avoid sensor damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eGlobal Parts manufactures this ignition knock sensor to meet or exceed OEM specifications for fit and function. While mounting hardware is not included, the sensor and wiring harness are designed for durability and reliable performance. Please refer to Global Parts’ warranty policy for coverage details on the 1811826 sensor.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":43818255876277,"sku":"BKNH-1811826","price":115.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_1811826_Fro_c00ec3e5-928d-4e0e-a13e-745d2376ec2d.jpg?v=1774999537","url":"https:\/\/www.partcatalog.com\/products\/global-parts-1811826-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}