Delphi ES10826 Oxygen Sensor 4-Wire Heated Thread-In O2 Sensor

The Delphi ES10826 is a 4-wire heated oxygen sensor engineered to OE specifications for precise exhaust oxygen measurement and optimal fuel management. Also known as an O2 sensor or lambda sensor, it monitors exhaust gases to maintain the ideal air-to-fuel ratio, helping reduce harmful emissions and maximize fuel efficiency.

Built on Delphi's extensive OE manufacturing heritage, this sensor delivers the same accuracy and durability as the original factory part. It features an 18 x 1.5 mm thread size and a flat connector for a direct, no-hassle installation. Package includes the oxygen sensor and an instruction sheet.

Key Features:

• Heated sensor design for fast activation and accurate readings across a broad temperature range
• 4-wire construction with OE-matched connectors and harness for plug-and-play fitment
• Thread-in mounting style with 18 x 1.5 mm thread size
• High-temperature water seal protects the ceramic element from water intrusion, vibration, and corrosion
• Anti-seize compound pre-applied or included to prevent the sensor from seizing in the threaded bung
• OE-grade ceramic element resists contamination for long-lasting, reliable performance
• Tested and calibrated to OE standards for accurate air/fuel ratio control
• Includes instruction sheet for straightforward installation

A failing oxygen sensor can cause the engine to consume up to 25% more fuel and trigger increased harmful emissions. The Delphi ES10826 is a quality direct replacement that restores proper exhaust monitoring and closed-loop fuel control, helping protect your catalytic converter and maintain peak engine performance.