{"product_id":"delphi-es20165-oxygen-sensor","title":"Delphi ES20165 Oxygen Sensor - Front","description":"\u003ch2\u003eDelphi ES20165 Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20165 is a heated oxygen sensor designed specifically for Volvo S40 and V40 models. This front-position sensor helps maintain optimal engine performance and emissions control by accurately monitoring exhaust gases.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003e4-wire design ensuring reliable electrical connections\u003c\/li\u003e\n\u003cli\u003eFlat connector shape for secure and easy installation\u003c\/li\u003e\n\u003cli\u003eThread size of 18 x 1.5 mm compatible with Volvo exhaust ports\u003c\/li\u003e\n\u003cli\u003eOverall length of 890 mm for proper fitment in front 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 Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20165 oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Its 4-wire configuration supports both the sensor signal and heater circuit, ensuring accurate data transmission to the engine control unit. The flat connector shape is designed to match the original equipment specifications for Volvo S40 and V40 vehicles, simplifying replacement. With a thread size of 18 x 1.5 mm and an overall length of 890 mm, this sensor fits precisely in the front exhaust position, maintaining proper sensor placement and function.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve engine performance issues related to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate oxygen level readings\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers caused by faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by enabling precise fuel management\u003c\/li\u003e\n\u003cli\u003ePrevents potential damage to catalytic converters due to improper sensor data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Delphi ES20165 oxygen sensor, ensure the vehicle is cooled down 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. Confirm the sensor is installed in the front position as specified for Volvo S40 and V40 models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi oxygen sensors are manufactured to meet OEM standards for durability and performance. The ES20165 part number 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, providing confidence in the sensor’s longevity and function.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388528754869,"sku":"BBMX-ES20165","price":135.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20165_Fro.jpg?v=1774712061","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20165-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}