{"product_id":"global-parts-1811759-ignition-knock-detonation-sensor","title":"Global Parts 1811759 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Global Parts Ignition Knock Sensor 1811759\u003c\/h2\u003e\u003cp\u003eThe Global Parts Ignition Knock (Detonation) Sensor 1811759 is designed to detect engine knocking and optimize ignition timing. Compatible with various BMW, Cadillac, Chevrolet, GMC, Mercedes-Benz, Oldsmobile, and Saturn models, this sensor helps maintain engine performance and efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBlade terminal type for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eIncludes one female round connector with two terminals\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple BMW models including 320i, 328i, 428i, 528i, 650i, and 750i series\u003c\/li\u003e\n\u003cli\u003eFits Cadillac DeVille, Eldorado, and Seville models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Global Parts Ignition Knock Sensor 1811759 features a blade terminal type that ensures a reliable and stable electrical connection. It comes with a single female round connector housing two terminals, designed to interface seamlessly with the vehicle’s wiring harness. This sensor is engineered to detect engine detonation or knocking, allowing the engine control unit (ECU) to adjust ignition timing accordingly. While mounting hardware is not included, the sensor’s design matches OEM specifications for direct replacement in compatible vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Fitment\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor is compatible with a wide range of vehicles, including BMW models such as the 228i, 320i, 328i, 428i, 528i, 650i, and 750i series, including xDrive and Gran Coupe variants. It also fits Cadillac models like the DeVille, Eldorado, and Seville, Chevrolet Blazer and Silverado 1500, GMC Sierra 1500 and Safari, Mercedes-Benz C230, E320, SL, SLK230, and several Oldsmobile and Saturn models. This broad fitment ensures that the Global Parts 1811759 sensor can serve as a reliable replacement part for many vehicles requiring ignition knock detection.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the Ignition Knock Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine knocking or pinging 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 detonation sensor faults\u003c\/li\u003e\n\u003cli\u003eEngine hesitation or rough idling caused by knock sensor failure\u003c\/li\u003e\n\u003cli\u003ePotential engine damage from undetected knocking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before beginning installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery to prevent electrical shorts\u003c\/li\u003e\n\u003cli\u003eLocate the existing knock sensor on the engine block or cylinder head\u003c\/li\u003e\n\u003cli\u003eRemove the old sensor carefully, avoiding damage to surrounding components\u003c\/li\u003e\n\u003cli\u003eConnect the new sensor’s female round connector securely to the wiring harness\u003c\/li\u003e\n\u003cli\u003eTorque the sensor to manufacturer specifications; mounting hardware is not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGlobal Parts manufactures this ignition knock sensor to meet or exceed OEM standards for fit and function. While mounting hardware is not included, the sensor is designed for direct replacement in compatible vehicles. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":43818240573621,"sku":"BKNH-1811759","price":32.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_1811759_Fro_93416032-adec-48ed-add3-ac91ff982a00.jpg?v=1774999519","url":"https:\/\/www.partcatalog.com\/products\/global-parts-1811759-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}