{"product_id":"delphi-es10820-oxygen-sensor","title":"Delphi ES10820 Oxygen Sensor - Front","description":"\u003ch2\u003eDelphi ES10820 Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES10820 is a heated oxygen sensor designed specifically for the front position on Volvo 850 models. This sensor plays a critical role in monitoring exhaust gases to optimize engine performance and emissions control.\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 505.0 mm to match factory specifications\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 Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES10820 oxygen sensor is engineered to meet the exacting standards required for Volvo 850 vehicles. Its heated design allows the sensor to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 4-wire setup supports both the sensor heater circuit and signal output, ensuring consistent performance. The flat connector shape and 18 x 1.5 mm thread size provide a secure and direct fit in the front exhaust manifold or pipe, maintaining OEM compatibility. With an overall length of 505.0 mm, this sensor fits precisely without modification.\u003c\/p\u003e\u003ch2\u003ePurpose and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMonitors oxygen levels in exhaust gases for optimal air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by providing feedback to the engine control unit\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by enabling precise fuel delivery adjustments\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to faulty oxygen sensing\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Delphi ES10820 oxygen sensor on a Volvo 850, ensure the engine is cool to avoid burns. Use the included instruction sheet for proper wiring and torque specifications. Verify the flat connector aligns correctly with the vehicle harness to prevent connection issues. It is recommended to apply anti-seize compound on the threads to facilitate future removal. After installation, clear any diagnostic trouble codes and perform a test drive to confirm sensor operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. The ES10820 part number undergoes rigorous testing to comply with emission control requirements. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to support long-term use in Volvo 850 vehicles.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388514304181,"sku":"BBMX-ES10820","price":144.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES10820_Fro.jpg?v=1774711992","url":"https:\/\/www.partcatalog.com\/products\/delphi-es10820-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}