{"product_id":"delphi-es20074-oxygen-sensor","title":"Delphi ES20074 Oxygen Sensor - Front","description":"\u003ch2\u003eDelphi ES20074 Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20074 is a heated oxygen sensor designed specifically for the front position on Mercedes-Benz C230 models. This sensor plays a critical role in monitoring exhaust gases to optimize engine performance and reduce emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003e4-wire configuration ensuring accurate signal transmission\u003c\/li\u003e\n\u003cli\u003eRound connector shape for secure and reliable connection\u003c\/li\u003e\n\u003cli\u003eThread size of 18 x 1.5 mm for precise fitment\u003c\/li\u003e\n\u003cli\u003eOverall length of 1165.0 mm to accommodate factory routing\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 ES20074 oxygen sensor is engineered to meet the specifications required by Mercedes-Benz C230 vehicles. Its heated design allows the sensor to reach operating temperature quickly, improving fuel efficiency and emissions control. The 4-wire setup supports both the sensor signal and heater circuit, while the round connector shape ensures compatibility with the factory wiring harness. The 18 x 1.5 mm thread size matches the original equipment, providing a secure and leak-free installation. With an overall length of 1165.0 mm, this sensor fits the front position without modification.\u003c\/p\u003e\u003ch2\u003ePurpose and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMonitors oxygen levels in exhaust gases for optimal air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by providing accurate feedback to the engine control unit\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by enabling precise fuel delivery adjustments\u003c\/li\u003e\n\u003cli\u003eAddresses issues such as rough idling, poor acceleration, and increased fuel consumption\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Delphi ES20074 oxygen sensor on a Mercedes-Benz C230, ensure the engine is cool to avoid burns. Use an oxygen sensor socket or appropriate tool to remove the old sensor carefully. Verify the thread size and connector shape match the original part before installation. Apply anti-seize compound to the threads if recommended, avoiding the sensor tip. Connect the wiring harness securely to prevent signal interruptions. Follow the included instruction sheet for detailed guidance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi manufactures the ES20074 oxygen sensor to meet or exceed OEM standards for durability and performance. Each sensor 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. Refer to the product documentation for exact warranty terms.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388522954933,"sku":"BBMX-ES20074","price":130.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20074_Ang.jpg?v=1774712037","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20074-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}