{"product_id":"ntk-id0139-ignition-knock-detonation-sensor","title":"NTK ID0139 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for Nissan and Infiniti Vehicles\u003c\/h2\u003e\u003cp\u003eThe NTK Ignition Knock (Detonation) Sensor ID0139 is designed to detect engine knocking and help optimize combustion in select Nissan, Infiniti, and Mercury models. This sensor features a durable blade terminal type and a rectangular female connector to ensure secure electrical connections.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBlade terminal type with 2 male terminals for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eSingle rectangular female connector for easy integration\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Nissan, Infiniti, and Mercury models including 240SX, Maxima, Pathfinder, and QX4\u003c\/li\u003e\n\u003cli\u003ePart number ID0139 for precise identification and fitment\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the NTK Ignition Knock (Detonation) Sensor Line\u003c\/h2\u003e\u003cp\u003eThe NTK Ignition Knock (Detonation) Sensor product line focuses on providing accurate knock detection sensors that help engine control units adjust ignition timing to prevent engine damage. The ID0139 sensor is part of this line, offering reliable performance through its specific terminal and connector design, ensuring compatibility with a range of Nissan, Infiniti, and Mercury vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor features a blade terminal type with two male terminals, designed to connect with a single rectangular female connector. The sensor’s electrical interface supports stable communication with the engine control module, enabling precise knock detection. It is engineered for use in various Nissan models such as the 200SX, 240SX, 300ZX, Altima, and Frontier, as well as Infiniti models like the I30, Q45, and QX4, and Mercury vehicles including the Villager and Mountaineer.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knocking or detonation to prevent damage\u003c\/li\u003e\n\u003cli\u003eHelps improve fuel efficiency by optimizing ignition timing\u003c\/li\u003e\n\u003cli\u003eReduces engine noise caused by improper combustion\u003c\/li\u003e\n\u003cli\u003ePrevents potential engine misfires related to knock sensor failure\u003c\/li\u003e\n\u003cli\u003eSupports emission control by maintaining proper combustion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the NTK Ignition Knock Sensor ID0139, ensure the sensor is mounted securely in the designated engine location. Verify the connector is fully seated with the rectangular female connector to avoid signal interruptions. Note that mounting hardware is not included, so use existing or appropriate fasteners. Proper torque specifications should be followed to avoid sensor damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNTK ignition knock sensors are manufactured to meet OEM standards for fit and function. The ID0139 sensor undergoes rigorous testing to ensure durability and accurate performance. Please refer to NTK’s warranty policy for specific coverage details.\u003c\/p\u003e","brand":"NTK","offers":[{"title":"Default Title","offer_id":52163081633973,"sku":"BFPZ-ID0139","price":55.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NO_ID0139_Fro.jpg?v=1775590182","url":"https:\/\/www.partcatalog.com\/products\/ntk-id0139-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}