{"product_id":"ntk-25671-oxygen-sensor","title":"NTK 25671 Oxygen Sensor","description":"\u003ch2\u003eOverview of NTK Direct Fit Oxygen Sensor 25671\u003c\/h2\u003e\u003cp\u003eThe NTK Direct Fit Oxygen Sensor 25671 is engineered for precise emission control in select Hyundai and Kia vehicles. Designed as a heated oxygen sensor with a specific fit, it ensures accurate air-fuel mixture readings for optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Hyundai and Kia models including Amanti, Azera, Borrego, Entourage, Genesis, Genesis Coupe, Santa Fe, Sedona, Sonata, Sorento, and Veracruz\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with an 18mm thread diameter for secure installation\u003c\/li\u003e\n\u003cli\u003e13-inch wiring harness length for proper connection without excess slack\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe NTK Direct Fit Oxygen Sensor 25671 is a critical component in the emission control system, designed to replace the factory sensor with exact fitment. Its heated sensor type allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The four-wire design supports both the sensor signal and heater circuit, ensuring consistent performance. With a threaded mounting type and an 18mm thread diameter, this sensor installs securely in the exhaust system. The 13-inch wiring harness length provides adequate reach for proper connection without unnecessary strain or extension.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is specifically compatible with a range of Hyundai and Kia models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHyundai Amanti, Azera, Santa Fe, Sonata, Veracruz\u003c\/li\u003e\n\u003cli\u003eKia Borrego, Entourage, Genesis, Genesis Coupe, Sedona, Sorento\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to maintain factory-level performance and emission standards in these vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by NTK Oxygen Sensor 25671\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect air-fuel mixture readings causing poor fuel economy\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor signals\u003c\/li\u003e\n\u003cli\u003eIncreased emissions due to sensor malfunction\u003c\/li\u003e\n\u003cli\u003eEngine performance issues such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests related to sensor degradation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cool before beginning installation to avoid burns. Use appropriate tools to remove the old sensor and install the NTK 25671 sensor by threading it securely into place. Verify the wiring harness length of 13 inches is sufficient for your vehicle’s connection points. Avoid over-tightening to prevent damage to the sensor or exhaust components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNTK’s Direct Fit Oxygen Sensor line is manufactured to meet OEM specifications for reliable performance and durability. While specific warranty details are not provided here, NTK products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or NTK documentation for exact warranty terms.\u003c\/p\u003e","brand":"NTK","offers":[{"title":"Default Title","offer_id":51926783066293,"sku":"BFPZ-25671","price":90.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NO_25671_Fro.jpg?v=1775006836","url":"https:\/\/www.partcatalog.com\/products\/ntk-25671-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}