{"product_id":"delphi-es20171-oxygen-sensor","title":"Delphi ES20171 Oxygen Sensor - Front or Rear","description":"\u003ch2\u003eDelphi ES20171 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20171 is a heated oxygen sensor designed for precise emission control in select Kia and Suzuki vehicles. Engineered to meet OEM specifications, this sensor helps maintain optimal engine performance and reduce harmful emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster warm-up and accurate readings\u003c\/li\u003e\n\u003cli\u003e4-wire design ensuring reliable electrical connections\u003c\/li\u003e\n\u003cli\u003eSquare connector shape for secure fitment\u003c\/li\u003e\n\u003cli\u003eThread size of 18 x 1.5 mm compatible with specific vehicle ports\u003c\/li\u003e\n\u003cli\u003eOverall length of 550.0 mm for proper installation\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for guidance\u003c\/li\u003e\n\u003cli\u003eCompatible with front and rear positions depending on vehicle requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20171 oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving fuel efficiency and emission accuracy. Its 4-wire configuration supports both the sensor signal and heater circuit, ensuring consistent performance. The square connector shape and 18 x 1.5 mm thread size are designed to fit precisely in the exhaust system of Kia Forenza and Suzuki Spectra models. The 550 mm overall length accommodates proper placement in either front or rear positions, depending on your vehicle's specific setup.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is used to monitor the oxygen levels in the exhaust gases, providing critical data to the engine control unit (ECU) for air-fuel mixture adjustments. Installing the Delphi ES20171 can help address issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor readings\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy due to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eIncreased emissions failing regulatory standards\u003c\/li\u003e\n\u003cli\u003eEngine hesitation or rough idling caused by sensor malfunction\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests related to sensor performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Delphi ES20171 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use the correct socket size for the 18 x 1.5 mm thread to prevent damage. Verify the sensor position (front or rear) according to your Kia Forenza or Suzuki Spectra model specifications. Connect the 4-wire harness securely to the square connector to maintain proper electrical contact. Follow the included instruction sheet for detailed installation guidance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi manufactures the ES20171 oxygen sensor to meet strict quality standards, ensuring durability and reliable performance. This part is backed by Delphi's warranty coverage, providing confidence in its longevity and function when installed correctly in compatible Kia Forenza and Suzuki Spectra vehicles.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388528984245,"sku":"BBMX-ES20171","price":115.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20171_Fro.jpg?v=1774712063","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20171-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}