{"product_id":"delphi-es10258-oxygen-sensor","title":"Delphi ES10258 Oxygen Sensor","description":"\u003ch2\u003eDelphi ES10258 Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES10258 is a heated oxygen sensor designed for precise emission control in Mercedes-Benz 190E vehicles. This upstream sensor helps maintain optimal engine performance and emissions compliance by accurately monitoring exhaust gases.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eThree-wire configuration for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eSquare and round connector shape for secure fitment\u003c\/li\u003e\n\u003cli\u003eThread size of 18 x 1.5 mm for direct replacement\u003c\/li\u003e\n\u003cli\u003eOverall length of 325.0 mm to match factory specifications\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES10258 oxygen sensor features a heated design that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Its three-wire setup ensures accurate data communication with the vehicle’s engine control unit. The sensor’s unique square and round connector shape provides a secure and precise connection, minimizing the risk of electrical issues. With a thread size of 18 x 1.5 mm and an overall length of 325.0 mm, this sensor is engineered to fit the upstream position on Mercedes-Benz 190E models without modification.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is specifically compatible with Mercedes-Benz 190E vehicles and is intended for the upstream position in the exhaust system. It addresses several common issues, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eErratic engine performance due to faulty oxygen readings\u003c\/li\u003e\n\u003cli\u003eIncreased fuel consumption caused by incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eCheck engine light activation related to emission control faults\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests due to sensor malfunction\u003c\/li\u003e\n\u003cli\u003eRough idling or hesitation during acceleration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Delphi ES10258 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct tools to remove the old sensor and avoid damaging the thread. Verify the connector shape matches the vehicle harness before installation. Follow the included instruction sheet for proper torque specifications and wiring connections. It is recommended to inspect the exhaust system for leaks or damage during replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi manufactures the ES10258 oxygen sensor to meet OEM standards for durability and performance. Each sensor undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship. Refer to the product documentation for exact warranty terms.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388510175413,"sku":"BBMX-ES10258","price":125.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES10258_Fro.jpg?v=1774711972","url":"https:\/\/www.partcatalog.com\/products\/delphi-es10258-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}