{"product_id":"standard-ignition-ks503-ignition-knock-detonation-sensor","title":"Standard Ignition KS503 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for Dodge, Jeep, Ram, and Fiat Vehicles\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition KS503 Ignition Knock (Detonation) Sensor is designed to detect engine knocking and help optimize performance in select Dodge, Jeep, Ram, and Fiat models. This sensor provides accurate knock detection to support efficient engine timing adjustments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect bolt-on mounting for secure installation\u003c\/li\u003e\n\u003cli\u003eMale blade terminals with 2 terminal quantity for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eSingle oval and rectangular plug-in connector for easy integration\u003c\/li\u003e\n\u003cli\u003eDurable plastic construction for long-lasting use\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple models including Dodge Charger, Jeep Grand Cherokee, Ram 1500, and Fiat 500X\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe KS503 ignition knock sensor from Standard Ignition features a direct mounting type that bolts onto the engine block, ensuring precise placement for accurate knock detection. It includes a single male connector with an oval and rectangular shape, designed for a plug-in connection. The sensor terminals are male blade type, with two terminals to maintain a stable electrical interface. Constructed from durable plastic materials, this sensor withstands typical engine bay conditions. The thread size is specified as zero, indicating a custom fitment for the intended vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor is compatible with a range of Dodge, Jeep, Ram, and Fiat vehicles, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDodge Charger and Challenger\u003c\/li\u003e\n\u003cli\u003eJeep Grand Cherokee, Grand Cherokee L, Cherokee, Durango, Renegade, Wrangler, Wagoneer, Hornet\u003c\/li\u003e\n\u003cli\u003eRam 1500, 1500 Classic, 2500, 3500\u003c\/li\u003e\n\u003cli\u003eFiat 500X\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to detect engine detonation and send signals to the engine control unit (ECU) to adjust ignition timing accordingly.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the KS503 Knock Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine knocking or pinging under 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 knock events\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThe KS503 sensor mounts directly to the engine block using a bolt-on attachment method. Ensure the mounting surface is clean and free of debris before installation. The sensor features a single male plug-in connector with blade terminals; verify connector compatibility and secure connection to avoid signal loss. No mounting hardware is included, so use the original bolt or appropriate replacement hardware. Proper torque specifications should be followed to avoid sensor damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition manufactures the KS503 sensor to meet OEM specifications for fit and function. While specific warranty details are not provided, Standard Ignition products typically undergo rigorous quality control to ensure reliable performance in emission control systems. This sensor supports maintaining engine efficiency and emission compliance in compatible Dodge, Jeep, Ram, and Fiat vehicles.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52172276302005,"sku":"FBHK-KS503","price":33.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_KS503_Fro.jpg?v=1775591093","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ks503-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}