{"product_id":"delphi-es20325-oxygen-sensor","title":"Delphi ES20325 Oxygen Sensor - Rear, Rear Left or Rear Right","description":"\u003ch2\u003eDelphi ES20325 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20325 is a heated oxygen sensor designed for precise emission control in select Lexus and Toyota vehicles. Engineered with a 4-wire configuration and a square connector shape, this sensor ensures accurate readings and reliable performance in rear exhaust positions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4 wires for efficient operation\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 specified models\u003c\/li\u003e\n\u003cli\u003eOverall length of 200.0 mm for correct installation depth\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for installation guidance\u003c\/li\u003e\n\u003cli\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 ES20325 oxygen sensor is engineered to meet the emission control requirements of various Lexus and Toyota models, including the 4Runner, Avalon, FJ Cruiser, GX460, Land Cruiser, LX470, LX570, Sequoia, Tacoma, and Tundra. Its heated sensor type allows for faster warm-up times, improving fuel efficiency and reducing emissions. The 4-wire design supports both sensor heating and signal transmission, while the square connector shape ensures a secure electrical connection. The 18 x 1.5 mm thread size and 200 mm overall length are designed for precise fitment in rear exhaust locations, including rear left and rear right positions, depending on the vehicle's specific configuration.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain optimal air-fuel mixture for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces exhaust emissions by providing accurate oxygen level data\u003c\/li\u003e\n\u003cli\u003eAddresses engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor malfunctions\u003c\/li\u003e\n\u003cli\u003eSupports proper operation of catalytic converters in rear exhaust positions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Delphi ES20325 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use the included instruction sheet for guidance on proper torque specifications and connector engagement. Verify the sensor’s position matches the vehicle’s rear, rear left, or rear right exhaust port as required. It is recommended to inspect the wiring harness and connector for damage before installation to ensure reliable sensor 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 ES20325 part number undergoes rigorous testing to ensure compatibility and longevity in the specified Lexus and Toyota models. 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":43388531769525,"sku":"BBMX-ES20325","price":95.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20325_Fro.jpg?v=1774712081","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20325-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}