{"product_id":"delphi-es10399-oxygen-sensor","title":"Delphi ES10399 Oxygen Sensor - Front","description":"\u003ch2\u003eDelphi ES10399 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES10399 is a heated oxygen sensor designed for precise emission control in select Porsche and Saab vehicles. Engineered with a 4-wire configuration and a flat connector shape, this sensor ensures accurate air-fuel mixture readings for optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4 wires for reliable operation\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 specified models\u003c\/li\u003e\n\u003cli\u003eOverall length of 1130 mm to fit front position mounting\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 ES10399 oxygen sensor features a heated sensor type that allows for faster warm-up times and improved emission control. Its 4-wire design supports both sensor heating and signal transmission, enhancing durability and responsiveness. The flat connector shape simplifies connection to the vehicle’s wiring harness, reducing installation errors. With a thread size of 18 x 1.5 mm and an overall length of 1130 mm, this sensor is specifically designed for front position installation in Porsche 911 and Saab 9-3, 900, and 9000 models. The package includes the oxygen sensor itself along with an instruction sheet to assist with proper installation.\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 efficient fuel management and emission reduction. It is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePorsche 911 front oxygen sensor replacement\u003c\/li\u003e\n\u003cli\u003eSaab 9-3 front oxygen sensor upgrade\u003c\/li\u003e\n\u003cli\u003eSaab 900 and 9000 front sensor applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCommon issues addressed by the Delphi ES10399 include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eErratic engine performance due to faulty oxygen sensor readings\u003c\/li\u003e\n\u003cli\u003eIncreased emissions and failed emission tests\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy caused by incorrect air-fuel mixture data\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by sensor malfunction\u003c\/li\u003e\n\u003cli\u003eDelayed sensor warm-up affecting engine efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Delphi ES10399 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use the included instruction sheet for proper wiring and torque specifications. The flat connector shape requires alignment with the vehicle harness connector to prevent damage. Applying anti-seize compound on the threads can facilitate future removal. Verify sensor placement in the front position as specified for Porsche 911 and Saab 9-3, 900, and 9000 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 ES10399 part number undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects to provide confidence in product quality.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388511027381,"sku":"BBMX-ES10399","price":124.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES10399_Fro.jpg?v=1774711978","url":"https:\/\/www.partcatalog.com\/products\/delphi-es10399-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}