{"product_id":"delphi-es20397-oxygen-sensor","title":"Delphi ES20397 Oxygen Sensor - Front Right","description":"\u003ch2\u003eDelphi ES20397 Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20397 is a heated oxygen sensor designed specifically for Hyundai Santa Fe and Veracruz models. This sensor plays a critical role in monitoring exhaust gases to optimize engine performance and reduce emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003e4-wire configuration ensuring accurate signal transmission\u003c\/li\u003e\n\u003cli\u003eFlat connector shape for secure and reliable connection\u003c\/li\u003e\n\u003cli\u003eThread size of 18 x 1.5 mm for precise fitment\u003c\/li\u003e\n\u003cli\u003eOverall length of 395.0 mm suitable for front right position\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for installation guidance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Features\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20397 oxygen sensor features a heated design that allows it to reach operating temperature quickly, improving fuel efficiency and emissions control. Its 4-wire setup supports both the sensor signal and heater circuit, ensuring consistent performance. The flat connector shape is engineered for a secure fit, minimizing the risk of disconnection or signal loss. With a thread size of 18 x 1.5 mm, this sensor installs directly into the front right exhaust manifold or pipe of Hyundai Santa Fe and Veracruz vehicles. The overall length of 395.0 mm provides the correct reach for proper placement and function.\u003c\/p\u003e\u003ch2\u003eCompatible Hyundai Models and Applications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is compatible with Hyundai Santa Fe and Veracruz models, specifically designed for the front right position. Using the Delphi ES20397 ensures that your vehicle’s emission control system operates efficiently, helping maintain optimal air-fuel mixture and reducing harmful exhaust emissions.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the Delphi ES20397\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 failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Delphi ES20397 oxygen sensor, ensure the engine is cool to avoid burns. Use the included instruction sheet for proper wiring and torque specifications. Verify the flat connector is fully seated to prevent electrical issues. It is recommended to inspect the sensor wiring harness for damage before installation. Proper installation in the front right position is critical for accurate sensor readings and vehicle performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi oxygen sensors are manufactured to meet OEM specifications, ensuring reliable performance and durability. The ES20397 part number undergoes rigorous testing to comply with emission standards. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388534685877,"sku":"BBMX-ES20397","price":140.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20397_Ang.jpg?v=1774712093","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20397-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}