{"product_id":"delphi-es10945-oxygen-sensor","title":"Delphi ES10945 Oxygen Sensor - Front","description":"\u003ch2\u003eDelphi Oxygen Sensor ES10945 Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi Oxygen Sensor ES10945 is designed for precise emission control in select Toyota vehicles. Engineered with a 4-wire configuration and a square connector, this sensor ensures accurate oxygen level readings to optimize engine performance and reduce emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4-wire oxygen sensor for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eSquare connector shape for secure and proper fitment\u003c\/li\u003e\n\u003cli\u003eThread size of 18 x 1.5 mm compatible with OEM specifications\u003c\/li\u003e\n\u003cli\u003eOverall length of 420.0 mm for correct installation depth\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for installation guidance\u003c\/li\u003e\n\u003cli\u003ePositioned for front placement in the exhaust system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES10945 oxygen sensor is specifically designed to fit Toyota 4Runner, Tacoma, and Tundra models. Its 4-wire design supports heated sensor operation, improving response time and durability under varying engine conditions. The square connector ensures a secure electrical connection, reducing the risk of signal loss or sensor failure. With a thread size of 18 x 1.5 mm, this sensor matches factory thread specifications, allowing for straightforward replacement without modification. The overall length of 420.0 mm accommodates proper sensor positioning in the front exhaust manifold or pipe, critical for accurate air-fuel mixture readings.\u003c\/p\u003e\u003ch2\u003ePurpose and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMonitors oxygen levels in exhaust gases to optimize fuel combustion\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by providing feedback to the engine control unit\u003c\/li\u003e\n\u003cli\u003eAddresses issues such as rough idling or poor fuel economy caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports compliance with emission regulations for Toyota 4Runner, Tacoma, and Tundra\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Delphi ES10945 oxygen sensor, ensure the engine is cool to avoid burns. Use the included instruction sheet for proper torque specifications and wiring connections. Verify the square connector aligns correctly with the vehicle harness to prevent electrical issues. It is recommended to apply anti-seize compound on the threads to facilitate future removal. Confirm sensor placement at the front position of the exhaust system for accurate operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi manufactures the ES10945 oxygen sensor to meet or exceed OEM standards for durability and performance. Each sensor undergoes rigorous testing to ensure reliable operation under demanding conditions. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388516434101,"sku":"BBMX-ES10945","price":208.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES10945_Fro.jpg?v=1774712007","url":"https:\/\/www.partcatalog.com\/products\/delphi-es10945-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}