{"product_id":"delphi-es20194-oxygen-sensor","title":"Delphi ES20194 Oxygen Sensor","description":"\u003ch2\u003eDelphi Heated Oxygen Sensor for Lexus and Toyota Vehicles\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20194 oxygen sensor is designed to provide accurate emissions control for a range of Lexus and Toyota models. Featuring a heated sensor type and a 4-wire configuration, this oxygen sensor ensures reliable performance in monitoring exhaust gases.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster warm-up and accurate readings\u003c\/li\u003e\n\u003cli\u003e4-wire design for improved signal stability\u003c\/li\u003e\n\u003cli\u003eSquare connector shape for secure and precise fitment\u003c\/li\u003e\n\u003cli\u003eThread size of 18 x 1.5 mm compatible with specified vehicles\u003c\/li\u003e\n\u003cli\u003eOverall length of 275.0 mm for proper installation\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for installation guidance\u003c\/li\u003e\n\u003cli\u003eCompatible with front and rear positions on multiple Lexus and Toyota models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20194 oxygen sensor is engineered with a heated element to reduce the time it takes for the sensor to reach operating temperature, which is critical for accurate emissions monitoring. The 4-wire configuration supports both the sensor signal and the heating element, ensuring consistent performance. Its square connector shape and 18 x 1.5 mm thread size are designed to match OEM specifications, facilitating straightforward replacement.\u003c\/p\u003e\u003cp\u003eThis oxygen sensor is compatible with a variety of Lexus and Toyota vehicles, including the Lexus GS400, GS430, LS400, LS430, LS600h, LX470, LX570, SC400, SC430, GX470, and Toyota 4Runner, FJ Cruiser, Land Cruiser, Sequoia, Tundra models. It fits front, front left, front right, rear, rear left, and rear right positions depending on the vehicle application.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain optimal air-fuel mixture for efficient engine performance\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate exhaust gas readings\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring proper sensor feedback\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Delphi ES20194 oxygen sensor, ensure the engine is cool to avoid burns. Use the included instruction sheet for guidance on proper torque specifications and connector alignment. Verify the sensor’s position matches the original location (front or rear) to maintain system accuracy. It is recommended to inspect wiring and connectors 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 ES20194 part number undergoes rigorous testing to ensure compatibility and longevity in Lexus and Toyota vehicles. 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":43388529836213,"sku":"BBMX-ES20194","price":88.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20194_Fro_1a5b1fec-a5d7-4bb9-8158-74c29f81c079.jpg?v=1774712068","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20194-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}