{"product_id":"standard-ignition-ks49-ignition-knock-detonation-sensor","title":"Standard Ignition KS49 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Standard Ignition KS49 Knock Sensor\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition KS49 Ignition Knock (Detonation) Sensor is designed to detect engine knocking and ensure optimal combustion in select GM vehicles. Compatible with Buick, Chevrolet, Oldsmobile, and Pontiac models, this sensor helps maintain engine performance and efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eScrew-in attachment and mounting method for secure installation\u003c\/li\u003e\n\u003cli\u003eFemale round plug-in connector for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eSingle male pin terminal for precise signal transmission\u003c\/li\u003e\n\u003cli\u003eThread size of 1\/4\" x 18 for proper fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM models including Chevrolet Impala and Pontiac Grand Prix\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe KS49 knock sensor from Standard Ignition is engineered to detect engine detonation by sensing vibrations caused by knocking. It features a screw-in mounting type with a 1\/4\" x 18 thread size, ensuring a secure and accurate fit in the engine block. The sensor’s connector is a female, round-shaped plug-in type, designed to interface seamlessly with the vehicle’s wiring harness. It includes one male pin terminal, which transmits the knock signal to the engine control unit (ECU) for real-time adjustments to ignition timing.\u003c\/p\u003e\u003cp\u003eThis sensor is compatible with a range of Buick, Chevrolet, Oldsmobile, and Pontiac vehicles, including models such as the Chevrolet Malibu, Pontiac Grand Am, and Buick Regal. The KS49 part number ensures you receive the correct sensor designed specifically for these applications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knocking to prevent damage and improve fuel efficiency\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper ignition timing under varying engine loads\u003c\/li\u003e\n\u003cli\u003eReduces risk of engine misfires and rough idling\u003c\/li\u003e\n\u003cli\u003eSupports emission control by optimizing combustion\u003c\/li\u003e\n\u003cli\u003ePrevents potential engine damage caused by detonation\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 installation to avoid injury\u003c\/li\u003e\n\u003cli\u003eUse the screw-in mounting method with the specified 1\/4\" x 18 thread size for proper fit\u003c\/li\u003e\n\u003cli\u003eVerify the female round plug-in connector matches the vehicle’s wiring harness\u003c\/li\u003e\n\u003cli\u003eCheck for secure connection of the single male pin terminal to avoid signal loss\u003c\/li\u003e\n\u003cli\u003eConsult vehicle service manual for torque specifications and sensor location\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition KS49 sensors are manufactured to meet OEM specifications for durability and performance. Each sensor undergoes rigorous testing to ensure reliable operation under normal driving conditions. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to provide confidence in product quality.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44689520525493,"sku":"FBHK-KS49","price":33.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_KS49_Fro.jpg?v=1775080956","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ks49-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}