{"product_id":"delphi-es20072-oxygen-sensor","title":"Delphi ES20072 Oxygen Sensor - Front, Rear, Rear Left or Rear Right","description":"\u003ch2\u003eDelphi ES20072 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20072 is a heated oxygen sensor designed for precise emission control in select Chevrolet, Lexus, and Toyota vehicles. Engineered with a 4-wire configuration and a square connector shape, this sensor ensures accurate air-fuel mixture readings for optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4 wires for fast response\u003c\/li\u003e\n\u003cli\u003eSquare connector shape for secure and reliable connection\u003c\/li\u003e\n\u003cli\u003eThread size of 18 x 1.5 mm for proper fitment\u003c\/li\u003e\n\u003cli\u003eOverall length of 410.0 mm to match OEM specifications\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for installation guidance\u003c\/li\u003e\n\u003cli\u003eCompatible with front, rear, rear left, and rear right positions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20072 oxygen sensor is a critical component in the emission control system, designed to monitor the oxygen levels in the exhaust gases. Its heated sensor type allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 4-wire design supports both the sensor signal and the heating element, ensuring consistent performance. The square connector shape and 18 x 1.5 mm thread size provide a secure fit and easy installation in vehicles such as the Toyota 4Runner, Lexus LX470, and Chevrolet Silverado models. With an overall length of 410 mm, this sensor fits precisely in designated front and rear positions, including rear left and rear right locations.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Pickup, Silverado, and other compatible models\u003c\/li\u003e\n\u003cli\u003eLexus LX470 and related models\u003c\/li\u003e\n\u003cli\u003eToyota 4Runner, Corolla, Land Cruiser, Sequoia, Sienna, T100, Tacoma, Tundra, and Prizm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by the Delphi ES20072 Oxygen Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect air-fuel mixture readings causing poor fuel economy\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor signals\u003c\/li\u003e\n\u003cli\u003eIncreased emissions due to sensor malfunction\u003c\/li\u003e\n\u003cli\u003eEngine performance issues such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests related to sensor failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, ensure the engine is cool to avoid burns. Use the included instruction sheet for proper wiring and positioning. The 18 x 1.5 mm thread size requires a compatible oxygen sensor socket for removal and installation. Verify the sensor position (front, rear, rear left, or rear right) matches the vehicle’s OEM specifications. Avoid over-tightening to prevent damage to the sensor or exhaust manifold.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi manufactures the ES20072 oxygen sensor to meet or exceed OEM standards for durability and performance. The heated sensor design supports reliable operation under various driving 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":43388522889397,"sku":"BBMX-ES20072","price":101.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20072_Ang.jpg?v=1774712036","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20072-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}