{"product_id":"delphi-es20028-oxygen-sensor","title":"Delphi ES20028 Oxygen Sensor - Front","description":"\u003ch2\u003eDelphi ES20028 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20028 is a heated oxygen sensor designed for precise emission control in select Chevrolet and GMC trucks and SUVs. Engineered with a flat connector and four wires, this sensor ensures accurate air-fuel mixture readings for optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eFour-wire design for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eFlat connector shape for secure and easy installation\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 375.0 mm for proper fitment\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet\u003c\/li\u003e\n\u003cli\u003ePositioned for front installation in exhaust system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20028 oxygen sensor is a heated sensor that uses four wires to provide accurate and timely feedback to the engine control unit (ECU). The heating element allows the sensor to reach operating temperature quickly, improving emissions control and fuel efficiency. Its flat connector shape ensures a secure electrical connection, reducing the risk of signal loss or corrosion. The sensor’s thread size of 18 x 1.5 mm and overall length of 375.0 mm are designed to fit front exhaust positions on a range of Chevrolet and GMC models, including the Silverado 2500, Tahoe, Yukon XL 2500, and various C and K series trucks and Suburbans.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is compatible with multiple Chevrolet and GMC vehicles, specifically:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet C1500, C1500 Suburban, C2500, C2500 Suburban, C3500\u003c\/li\u003e\n\u003cli\u003eChevrolet Express 2500, Express 3500\u003c\/li\u003e\n\u003cli\u003eChevrolet K1500, K1500 Suburban, K2500, K2500 Suburban, K3500\u003c\/li\u003e\n\u003cli\u003eChevrolet P30, P3500\u003c\/li\u003e\n\u003cli\u003eGMC Savana 2500, Savana 3500\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 2500, Suburban 2500, Tahoe, Yukon, Yukon XL 2500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by the Delphi ES20028 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 delayed sensor response\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 malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cooled down before sensor replacement to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse the correct 18 x 1.5 mm thread size to avoid cross-threading\u003c\/li\u003e\n\u003cli\u003eApply anti-seize compound on sensor threads if recommended by manufacturer\u003c\/li\u003e\n\u003cli\u003eVerify the flat connector is securely attached to prevent electrical issues\u003c\/li\u003e\n\u003cli\u003eFollow the included instruction sheet for proper installation procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi oxygen sensors are manufactured to meet OEM specifications for durability and performance. The ES20028 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 product quality.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388520956085,"sku":"BBMX-ES20028","price":70.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20028_Ang.jpg?v=1774712025","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20028-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}