{"product_id":"standard-ignition-ks45-ignition-knock-detonation-sensor","title":"Standard Ignition KS45 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Standard Ignition KS45 Knock Sensor\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition KS45 Ignition Knock (Detonation) Sensor is designed to detect engine knocking and ensure optimal combustion in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. This screw-in sensor features a reliable round connector and precise thread size for secure installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eScrew-on attachment method for secure mounting\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick, Chevrolet, Oldsmobile, and Pontiac models\u003c\/li\u003e\n\u003cli\u003eRound connector shape with female and male terminals\u003c\/li\u003e\n\u003cli\u003e1\/4\" x 18 thread size for proper fitment\u003c\/li\u003e\n\u003cli\u003eSingle male pin terminal for accurate signal transmission\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition KS45 knock sensor is engineered to monitor engine detonation by detecting vibrations caused by knocking. It uses a screw-in mounting type with a 1\/4\" x 18 thread size, ensuring a tight and stable fit in the engine block. The sensor’s round connector features a combination of female and male terminals, with a single male pin terminal designed for precise electrical connection. This configuration supports reliable communication with the engine control unit (ECU) to adjust ignition timing and prevent engine damage.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor is compatible with a range of Buick, Chevrolet, Oldsmobile, and Pontiac vehicles, including models such as the Buick LaCrosse, Lucerne, LeSabre, and Regal; Chevrolet Camaro, Impala, Lumina, and Monte Carlo; Oldsmobile 88 and 98; and Pontiac Firebird, Grand Prix, and Riviera. The KS45 sensor is suitable for vehicles requiring a screw-in knock sensor with the specified thread size and connector type.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the KS45 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 knock sensor fault codes\u003c\/li\u003e\n\u003cli\u003eEngine hesitation or rough idling caused by detonation\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 removing the old sensor\u003c\/li\u003e\n\u003cli\u003eUse the correct 1\/4\" x 18 thread size to avoid cross-threading\u003c\/li\u003e\n\u003cli\u003eSecure the sensor using the screw-on attachment method for proper sealing\u003c\/li\u003e\n\u003cli\u003eVerify connector gender and terminal type match the vehicle wiring harness\u003c\/li\u003e\n\u003cli\u003eCheck for proper torque specifications to prevent sensor damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition KS45 knock sensors are manufactured to meet OEM specifications for fit, form, and function. Each sensor undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship to provide confidence in product reliability.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44689516724405,"sku":"FBHK-KS45","price":50.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_KS45_Fro.jpg?v=1775080955","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ks45-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}