{"product_id":"delphi-es10449-oxygen-sensor","title":"Delphi ES10449 Oxygen Sensor - Front","description":"\u003ch2\u003eDelphi ES10449 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES10449 oxygen sensor is designed for precise emission control in select Mercedes-Benz models. This heated sensor features a 4-wire design and a round connector, ensuring reliable performance and compatibility with various front-position applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for accurate emissions monitoring\u003c\/li\u003e\n\u003cli\u003e4-wire configuration for enhanced signal stability\u003c\/li\u003e\n\u003cli\u003eRound connector shape for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eThread size of 18 x 1.5 mm for proper fitment\u003c\/li\u003e\n\u003cli\u003eOverall length of 350.0 mm suitable for front sensor placement\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 ES10449 oxygen sensor is engineered to meet the specific requirements of Mercedes-Benz vehicles including models such as the 300E, 300SE, 400E, 400SE, 400SEL, 500E, 500SEC, 500SEL, 500SL, 600SEC, 600SEL, 600SL, C36 AMG, C280, E420, E500, S320, S420, S500, S600, SL320, SL500, and SL600. Its heated sensor type allows for quicker activation and more accurate readings under various operating conditions. The 4-wire design supports both the sensor heater circuit and signal output, improving responsiveness and durability. The round connector and 18 x 1.5 mm thread size ensure proper installation and secure fitment in the front position of the exhaust system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain optimal air-fuel mixture for efficient engine performance\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by providing accurate oxygen level data\u003c\/li\u003e\n\u003cli\u003eAddresses issues such as rough idling and poor fuel economy\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\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\u003cp\u003eWhen installing the Delphi ES10449 oxygen sensor, ensure the engine is cool to avoid injury. Use the included instruction sheet for guidance on connector alignment and torque specifications. Verify the sensor’s thread size of 18 x 1.5 mm matches the vehicle’s exhaust port. Properly connect the 4-wire harness to maintain heater and signal functionality. It is recommended to inspect the wiring and connector for damage before installation to ensure reliable operation.\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 ES10449 part number undergoes rigorous testing to ensure accurate emissions readings and long service life. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects to provide confidence in product reliability.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388511158453,"sku":"BBMX-ES10449","price":122.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES10449_Fro.jpg?v=1774711980","url":"https:\/\/www.partcatalog.com\/products\/delphi-es10449-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}