{"product_id":"global-parts-1811772-ignition-knock-detonation-sensor","title":"Global Parts 1811772 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Global Parts Ignition Knock Sensor 1811772\u003c\/h2\u003e\u003cp\u003eThe Global Parts Ignition Knock (Detonation) Sensor 1811772 is designed for precise detection of engine knock in select Audi, Porsche, 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\u003eLength: 2.11 inches for compact fitment\u003c\/li\u003e\n\u003cli\u003eBlade terminal type with 2 terminals for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eSingle female oblong connector for secure attachment\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included, allowing use of existing vehicle fasteners\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Audi, Porsche, and Volkswagen models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Global Parts ignition knock sensor 1811772 features a 2.11-inch length, making it suitable for tight engine compartments in vehicles such as the Audi A3 Quattro, Porsche Cayenne, and Volkswagen Passat CC. It uses a blade terminal type with two terminals, ensuring a stable electrical connection that accurately transmits knock signals. The sensor includes one female oblong connector designed to fit securely with the vehicle’s wiring harness. While mounting hardware is not included, this allows technicians to reuse original fasteners or select hardware appropriate for the specific vehicle application.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor is compatible with a range of Audi, Porsche, and Volkswagen models, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAudi A3 Quattro, A4, A8 Quattro, S6, S7, S8, TT Quattro\u003c\/li\u003e\n\u003cli\u003ePorsche Cayenne\u003c\/li\u003e\n\u003cli\u003eVolkswagen Beetle, Golf, Jetta, Passat, Passat CC, Touareg, R32, CC, Eos, Q7, RS7\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine knocking or pinging due to improper combustion timing\u003c\/li\u003e\n\u003cli\u003eReduced engine performance and fuel efficiency\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by knock sensor faults\u003c\/li\u003e\n\u003cli\u003eEngine misfire or hesitation under load\u003c\/li\u003e\n\u003cli\u003ePotential damage to pistons and engine components from detonation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the sensor connector is fully seated and locked to prevent signal loss\u003c\/li\u003e\n\u003cli\u003eUse appropriate torque specifications when mounting the sensor to avoid damage\u003c\/li\u003e\n\u003cli\u003eInspect wiring harness and connectors for corrosion or damage before installation\u003c\/li\u003e\n\u003cli\u003eSince mounting hardware is not included, retain original fasteners or source compatible hardware\u003c\/li\u003e\n\u003cli\u003eClear any diagnostic trouble codes after installation to reset the engine control unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGlobal Parts ignition knock sensor 1811772 is manufactured to meet OEM specifications for fit, form, and function. While mounting hardware is not included, the sensor undergoes rigorous testing to ensure reliable performance in emission control systems. 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":43818243555509,"sku":"BKNH-1811772","price":33.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_1811772_Fro_461acdbc-e422-4a44-8044-8451b3cd1565.jpg?v=1774999523","url":"https:\/\/www.partcatalog.com\/products\/global-parts-1811772-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}