{"product_id":"delphi-es20013-oxygen-sensor","title":"Delphi ES20013 Oxygen Sensor - Front or Rear","description":"\u003ch2\u003eDelphi ES20013 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20013 is a heated oxygen sensor designed for precise emission control in select GM and related vehicles. Engineered with a 4-wire configuration and a square connector, 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 reliable 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 vehicles\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\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20013 oxygen sensor features a heated design that allows it to reach operating temperature quickly, improving sensor response time and emission control accuracy. The 4-wire setup supports both the sensor signal and heater circuit, ensuring consistent performance under various driving conditions. Its square connector shape and 18 x 1.5 mm thread size are engineered to match factory specifications for a secure fit. With an overall length of 420.0 mm, this sensor fits front and rear positions depending on the vehicle application.\u003c\/p\u003e\u003cp\u003eThis oxygen sensor is compatible with a range of vehicles including Buick, Cadillac, Chevrolet, GMC, Isuzu, Pontiac, Saab, and Saturn models. Notable compatible models include the Chevrolet Avalanche, Silverado 1500, Suburban 1500, Tahoe, and the GMC Sierra 2500 HD, among others. For exact position-specific fitment, refer to your vehicle’s service manual or OEM guidelines.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel ratio for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate feedback to the engine control unit\u003c\/li\u003e\n\u003cli\u003eAddresses issues such as rough idling and poor fuel economy\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine performance and reduced exhaust emissions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify the sensor position (front or rear) specific to your vehicle model. Use appropriate tools to avoid damaging the sensor or threads. Ensure the connector is securely attached to prevent electrical issues. Follow the included instruction sheet for torque specifications and wiring connections. It is recommended to inspect the exhaust system for leaks or damage prior to sensor replacement.\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 ES20013 part number undergoes rigorous testing to ensure reliable operation in emission control systems. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects. Consult product documentation or your parts provider for exact warranty terms.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388518006965,"sku":"BBMX-ES20013","price":63.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20013_Fro_aa9eae68-e229-4088-a950-da57ab7e9598.jpg?v=1774712021","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20013-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}