{"product_id":"delphi-es20115-oxygen-sensor","title":"Delphi ES20115 Oxygen Sensor - Rear, Rear Left or Rear Right","description":"\u003ch2\u003eDelphi ES20115 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20115 is a heated oxygen sensor designed for precise emission control in select Saab, Saturn, and Volvo vehicles. This sensor helps maintain optimal engine performance and reduces harmful emissions by accurately monitoring oxygen levels in the exhaust system.\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 specific vehicle exhaust ports\u003c\/li\u003e\n\u003cli\u003eOverall length of 1045.0 mm for proper fitment\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for installation guidance\u003c\/li\u003e\n\u003cli\u003ePosition-specific fitment for rear, rear left, and rear right locations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the Delphi ES20115 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20115 oxygen sensor is engineered to meet the emission control requirements of Saab 9-3, 9-3X, 9-5, Saturn L300, LS2, LW2, and Volvo S80 models. Its heated sensor element allows the unit to reach operating temperature quickly, improving fuel efficiency and reducing emissions during cold starts. The 4-wire configuration supports both the sensor signal and heater circuit, ensuring consistent performance. The flat connector shape simplifies wiring connections, while the 18 x 1.5 mm thread size matches OEM specifications for a secure fit. With an overall length of 1045 mm, this sensor is designed to fit precisely in the rear exhaust positions, including rear left and rear right, depending on the vehicle's configuration.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps correct air-fuel mixture for improved engine efficiency\u003c\/li\u003e\n\u003cli\u003eReduces exhaust emissions to meet environmental standards\u003c\/li\u003e\n\u003cli\u003ePrevents engine warning lights related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing accurate oxygen level data\u003c\/li\u003e\n\u003cli\u003eSupports proper catalytic converter function by monitoring exhaust gases\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the sensor thread size (18 x 1.5 mm) matches the vehicle’s exhaust port\u003c\/li\u003e\n\u003cli\u003eUse the included instruction sheet for proper wiring and positioning\u003c\/li\u003e\n\u003cli\u003eInstall in the specified rear, rear left, or rear right position as required by the vehicle\u003c\/li\u003e\n\u003cli\u003eCheck for secure flat connector engagement to avoid electrical issues\u003c\/li\u003e\n\u003cli\u003eAllow the engine to cool before sensor replacement to prevent injury\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDelphi oxygen sensors are manufactured to meet strict OEM standards for durability and performance. The ES20115 part number undergoes rigorous testing to ensure reliable operation in Saab, Saturn, and Volvo vehicles. While specific warranty terms may vary, Delphi typically offers coverage against defects in materials and workmanship to provide confidence in product quality.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388524363957,"sku":"BBMX-ES20115","price":102.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20115_Fro.jpg?v=1774712048","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20115-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}