{"product_id":"global-parts-1811912-ignition-knock-detonation-sensor","title":"Global Parts 1811912 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Global Parts Ignition Knock Sensor 1811912\u003c\/h2\u003e\u003cp\u003eThe Global Parts Ignition Knock (Detonation) Sensor 1811912 is designed for precise detection of engine knock in select Audi and Volkswagen models. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi Golf, Volkswagen Jetta, and TT Quattro models\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 5.5 inches for flexible installation\u003c\/li\u003e\n\u003cli\u003eBlade terminal type with 3 terminals for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eIncludes a female oblong connector with one connector quantity\u003c\/li\u003e\n\u003cli\u003eWiring harness included for ease of replacement\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Global Parts 1811912 ignition knock sensor features a 5.5-inch wiring harness that provides sufficient length for installation in engine compartments of Audi Golf, Volkswagen Jetta, and TT Quattro vehicles. The sensor uses a blade terminal type with three terminals, ensuring a secure and stable electrical connection. It comes equipped with a female oblong connector, designed for compatibility with the vehicle’s existing wiring system. Although mounting hardware is not included, the sensor’s design allows for straightforward integration with factory mounting points.\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 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 sounds during acceleration\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency due to improper ignition timing\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by knock sensor faults\u003c\/li\u003e\n\u003cli\u003eEngine misfires related to detonation detection failure\u003c\/li\u003e\n\u003cli\u003ePoor engine performance under load conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Global Parts 1811912 sensor on Audi Golf, Volkswagen Jetta, or TT Quattro models, ensure the wiring harness is routed away from high-heat areas to prevent damage. Verify the blade terminals are securely connected and the female oblong connector is fully seated. Since mounting hardware is not included, reuse the original hardware or source compatible fasteners. Proper torque specifications should be followed to avoid sensor damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGlobal Parts maintains strict quality control standards for the 1811912 ignition knock sensor to ensure reliable performance and durability. This sensor is manufactured to meet OEM specifications for Audi and Volkswagen vehicles. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":43818262429877,"sku":"BKNH-1811912","price":35.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_1811912_Fro.jpg?v=1774999560","url":"https:\/\/www.partcatalog.com\/products\/global-parts-1811912-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}