{"product_id":"global-parts-1811887-ignition-knock-detonation-sensor","title":"Global Parts 1811887 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for BMW Models\u003c\/h2\u003e\u003cp\u003eThe Global Parts Ignition Knock (Detonation) Sensor, part number 1811887, is designed to provide accurate knock detection for a range of BMW vehicles. This sensor helps optimize engine performance by detecting engine knocking and sending signals to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 18.5 inches for flexible installation\u003c\/li\u003e\n\u003cli\u003eBlade terminal type with 4 terminals for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eIncludes wiring harness with one rectangular male connector\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included for custom installation options\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple BMW models including 135i, 335i, 435i, 535i, M3, M4, X3, X5, and more\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor from Global Parts features a wiring harness length of 18.5 inches, allowing for convenient routing within the engine bay. The sensor uses a blade terminal type with four terminals, ensuring a reliable electrical connection. It comes with a single rectangular male connector, designed to interface seamlessly with the vehicle’s existing wiring system. While mounting hardware is not included, this allows for flexibility depending on the specific BMW model and installation requirements.\u003c\/p\u003e\u003cp\u003ePart number 1811887 is compatible with a wide range of BMW vehicles, including the 135i, 335i, 335i GT xDrive, 335is, 335i xDrive, 335xi, 435i, 435i Gran Coupe, 435i xDrive, 435i xDrive Gran Coupe, 535i, 535i GT, 535i GT xDrive, 535i xDrive, 535xi, 640i, 640i Gran Coupe, 640i xDrive, 640i xDrive Gran Coupe, 740i, 740Li, 740Li xDrive, ActiveHybrid 3, ActiveHybrid 5, ActiveHybrid 7, M2, M3, M4, M235i, M235i xDrive, X1, X3, X4, X5, X6, and Z4 models.\u003c\/p\u003e\u003ch2\u003eFunction and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knock or detonation to prevent engine damage\u003c\/li\u003e\n\u003cli\u003eHelps optimize ignition timing for improved engine efficiency\u003c\/li\u003e\n\u003cli\u003eSupports emission control by ensuring proper combustion\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and engine hesitation caused by knock\u003c\/li\u003e\n\u003cli\u003eAssists in maintaining fuel economy and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Global Parts ignition knock sensor 1811887, ensure the wiring harness is routed away from high-heat areas to prevent damage. The blade terminals should be securely connected to avoid signal loss. Since mounting hardware is not included, use the original sensor’s mounting bracket or compatible hardware specific to your BMW model. Verify connector orientation with the rectangular male connector to ensure proper fitment.\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. The part number 1811887 undergoes quality checks to ensure reliable performance in BMW vehicles. While mounting hardware is not included, the sensor and wiring harness are designed for durability and consistent operation. Warranty details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":43818260201653,"sku":"BKNH-1811887","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_1811887_Fro.jpg?v=1774999553","url":"https:\/\/www.partcatalog.com\/products\/global-parts-1811887-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}