{"product_id":"standard-ignition-ks79-ignition-knock-detonation-sensor","title":"Standard Ignition KS79 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Standard Ignition KS79 Knock Sensor\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition KS79 Ignition Knock (Detonation) Sensor is designed to detect engine knocking and help optimize ignition timing. Compatible with various Nissan, Infiniti, and Mercury models, this sensor ensures accurate knock detection for improved engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMounting hardware not included for flexible installation options\u003c\/li\u003e\n\u003cli\u003eTwo terminals with male blade type for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eFemale rectangular plug-in connector for secure fit\u003c\/li\u003e\n\u003cli\u003eBolt-on attachment method with bolt mount type for stable sensor placement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe KS79 knock sensor from Standard Ignition is engineered to monitor engine detonation by sensing vibrations caused by knocking. It features a bolt-on mounting type that allows for straightforward installation on compatible vehicles. The sensor includes a two-terminal design with male blade terminals and a female rectangular plug-in connector, ensuring a secure and precise electrical connection. This sensor is compatible with a range of Nissan, Infiniti, and Mercury vehicles, including models such as the Nissan 240SX, Altima, Pathfinder, and Frontier, as well as Infiniti Q45 and Mercury Villager.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor is compatible with the following makes and models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNissan 200SX, 240SX, 300ZX, Altima, D21, Frontier, G20, I30, J30, M30, Maxima, NX, Pathfinder, Pickup, QX4, Sentra, Quest, Villager\u003c\/li\u003e\n\u003cli\u003eInfiniti Q45\u003c\/li\u003e\n\u003cli\u003eMercury Villager\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by KS79 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 performance issues related to detonation detection\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\u003cp\u003eThe KS79 sensor mounts securely using a bolt-on method; ensure the mounting surface is clean and free of debris before installation. Since mounting hardware is not included, use the original bolts or appropriate replacements. Connect the sensor’s female rectangular plug firmly to the vehicle’s wiring harness, verifying the two male blade terminals align correctly. Proper torque specifications should be followed to avoid sensor damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications for reliable performance. While mounting hardware is not included, the KS79 sensor undergoes rigorous testing to ensure durability and accurate knock detection. Warranty coverage details should be confirmed with the distributor or vehicle manufacturer.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44689523998901,"sku":"FBHK-KS79","price":50.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_KS79_Fro.jpg?v=1775080961","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ks79-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}