{"product_id":"delphi-es20226-oxygen-sensor","title":"Delphi ES20226 Oxygen Sensor - Rear, Rear Left or Rear Right","description":"\u003ch2\u003eDelphi Heated Oxygen Sensor for Lexus and Toyota Vehicles\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20226 oxygen sensor is designed to provide accurate emissions monitoring for select Lexus and Toyota models. This heated oxygen sensor ensures optimal engine performance and emissions control by delivering precise air-fuel mixture data to the vehicle’s engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster activation and improved efficiency\u003c\/li\u003e\n\u003cli\u003e4-wire design for reliable electrical connections\u003c\/li\u003e\n\u003cli\u003eSquare connector shape for secure 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 800 mm for proper installation\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for installation guidance\u003c\/li\u003e\n\u003cli\u003ePosition-specific fitment: rear, rear left, and rear right\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20226 oxygen sensor features a heated element that allows the sensor to reach operating temperature quickly, reducing emissions during cold starts. Its 4-wire configuration supports both the sensor signal and heater circuit, ensuring consistent performance. The square connector shape matches factory wiring harnesses for a secure and reliable connection. With a thread size of 18 x 1.5 mm and an overall length of 800 mm, this sensor fits precisely in the designated rear positions of compatible vehicles.\u003c\/p\u003e\u003cp\u003eThis oxygen sensor is compatible with various Lexus and Toyota models, including the Highlander, RX330, RX350, RX400h, and RX450h. It is designed to replace the rear oxygen sensors on the left or right side, depending on your vehicle’s specific requirements.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing accurate air-fuel ratio data\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003eAddresses rough idling or poor engine performance caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003ePrevents failed emissions tests due to sensor malfunctions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Delphi ES20226 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the included instruction sheet for guidance on sensor location and wiring connections. Apply anti-seize compound to the sensor threads if recommended by the vehicle manufacturer to facilitate future removal. Verify the sensor’s connector matches the factory harness before installation to avoid compatibility issues.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi oxygen sensors are manufactured to meet or exceed OEM standards for durability and performance. The ES20226 part number 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 to provide confidence in your purchase.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388531015861,"sku":"BBMX-ES20226","price":135.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20226_Fro.jpg?v=1774712077","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20226-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}