{"product_id":"standard-ignition-ks437-ignition-knock-detonation-sensor","title":"Standard Ignition KS437 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition KS437 Ignition Knock (Detonation) Sensor is designed to provide accurate knock detection for a range of Buick, Cadillac, Chevrolet, and GMC models. This bolt-on sensor ensures proper engine timing and performance by detecting engine knock and sending signals to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAttachment Method: Bolt on for secure mounting\u003c\/li\u003e\n\u003cli\u003eConnector Gender: Female with one oval-shaped connector\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable plastic housing\u003c\/li\u003e\n\u003cli\u003eMounting Type: Bolt mount for stable installation\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Two male blade terminals\u003c\/li\u003e\n\u003cli\u003eO.E.M. Replacement: Yes, meets original equipment specifications\u003c\/li\u003e\n\u003cli\u003eMounting Hardware: Not included\u003c\/li\u003e\n\u003cli\u003eNotes: Sensor only, no additional components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe KS437 ignition knock sensor from Standard Ignition is engineered to detect engine detonation and relay this information to the vehicle’s engine control module. This sensor is compatible with a wide range of GM vehicles including Buick LaCrosse, Regal, and Envision; Cadillac ATS, CT5, CT6, CTS, and Escalade models; Chevrolet Camaro, Colorado, Equinox, Impala, Malibu, Silverado, Suburban, Tahoe; and GMC Acadia, Canyon, Sierra, Yukon, and others. The sensor’s bolt-on attachment method and oval female connector with two male blade terminals ensure a precise fit and reliable electrical connection.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knock or detonation to prevent engine damage\u003c\/li\u003e\n\u003cli\u003eHelps maintain optimal engine timing and fuel efficiency\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to knock sensor faults\u003c\/li\u003e\n\u003cli\u003eReduces engine noise caused by improper combustion\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine performance in Buick, Cadillac, Chevrolet, and GMC models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires a bolt-on mounting approach; ensure the mounting surface is clean and free of debris before securing the sensor. The KS437 sensor features a female oval connector and two male blade terminals—verify connector compatibility before installation. Mounting hardware is not included, so use existing bolts or appropriate replacements. Proper torque specifications should be followed to avoid sensor damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition KS437 is an O.E.M. replacement part, manufactured to meet original equipment standards for fit, form, and function. While specific warranty details are not provided, Standard Ignition parts typically come with a limited warranty covering defects in materials and workmanship. Using this sensor helps maintain the integrity of your vehicle’s emission control and engine management systems.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52172275843253,"sku":"FBHK-KS437","price":24.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_KS437_Fro.jpg?v=1775591093","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ks437-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}