{"product_id":"delphi-es10003-oxygen-sensor","title":"Delphi ES10003 Oxygen Sensor - Front","description":"\u003ch2\u003eDelphi ES10003 Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES10003 oxygen sensor is designed for precise emission control in select Cadillac models. This non-heated sensor features a flat connector and a two-wire design, ensuring reliable performance in front exhaust positions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNon-heated oxygen sensor type for accurate air-fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eTwo-wire configuration with a flat connector shape for secure connections\u003c\/li\u003e\n\u003cli\u003eThread size of 18 x 1.5 mm compatible with specified Cadillac models\u003c\/li\u003e\n\u003cli\u003eOverall length of 375.0 mm for proper fitment in front exhaust locations\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 ES10003 oxygen sensor is engineered to meet the emission control requirements of Cadillac vehicles including the 60 Special, Allante, Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville. Its non-heated sensor type relies on exhaust heat for operation, making it suitable for front position installation where exhaust temperatures are sufficient. The sensor’s 18 x 1.5 mm thread size and 375 mm overall length ensure proper fit and function within the exhaust system. The flat connector shape and two-wire design facilitate straightforward electrical connections, reducing installation complexity.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain optimal air-fuel ratio for efficient engine performance\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by providing accurate oxygen level data to the engine control unit\u003c\/li\u003e\n\u003cli\u003eAddresses issues such as rough idling caused by faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to emission sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by enabling precise fuel mixture adjustments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Delphi ES10003 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct 18 x 1.5 mm thread size socket to avoid damaging the sensor or exhaust manifold. Verify the flat connector aligns properly with the vehicle’s wiring harness to ensure a secure connection. Follow the included instruction sheet for torque specifications and wiring guidance. It is recommended to inspect the exhaust system for leaks or damage before installation to ensure sensor accuracy.\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 ES10003 part number undergoes rigorous testing to ensure reliable operation under normal driving conditions. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects. Refer to the product documentation for exact warranty terms.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388509290677,"sku":"BBMX-ES10003","price":28.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES10003_Fro_b6fbdab4-d2f4-415f-9777-9d94816849ed.jpg?v=1774711966","url":"https:\/\/www.partcatalog.com\/products\/delphi-es10003-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}