Delphi ES10226 Oxygen Sensor - Front

Delphi ES10226 Oxygen Sensor Overview

The Delphi ES10226 is a non-heated oxygen sensor designed for upstream installation in select Chevrolet and Toyota vehicles. Engineered to provide accurate air-fuel mixture readings, this sensor supports optimal engine performance and emission control.

• Non-heated oxygen sensor type for reliable operation
• Single wire design simplifies installation
• Round connector shape for secure fitment
• Thread size of 18 x 1.5 mm compatible with specified models
• Overall length of 505.0 mm for proper positioning
• Includes oxygen sensor and instruction sheet
• Upstream position sensor for precise exhaust gas monitoring

Technical Details and Compatibility

The Delphi ES10226 oxygen sensor features a single wire and a round connector shape, ensuring compatibility with the upstream exhaust system of various Chevrolet and Toyota models. The 18 x 1.5 mm thread size allows for direct replacement without modification. With an overall length of 505.0 mm, this sensor fits securely in the exhaust manifold area, providing accurate oxygen level readings essential for engine control units to adjust fuel injection and reduce emissions.

This sensor is compatible with Chevrolet models such as the Nova and Pickup, as well as Toyota vehicles including the 4Runner, Camry, Celica, Corolla, Cressida, MR2, Supra, Tercel, and Van. The part number ES10226 ensures you receive the correct sensor for these applications.

Common Applications and Problem Resolution

• Helps correct engine misfires caused by improper air-fuel mixture
• Reduces rough idling and hesitation during acceleration
• Assists in lowering harmful emissions for compliance with environmental standards
• Prevents check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency by providing accurate exhaust gas data

Installation Notes and Tips

When installing the Delphi ES10226 oxygen sensor, ensure the engine is cool to avoid burns. Use the correct 18 x 1.5 mm thread size socket for removal and installation to prevent damage. Verify the round connector is securely attached to the vehicle’s wiring harness. Follow the included instruction sheet for torque specifications and sensor positioning. Proper installation in the upstream position is critical for accurate sensor readings.

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet OEM specifications, ensuring reliable performance and durability. The ES10226 part number undergoes rigorous testing to maintain consistent quality. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects. Refer to the product documentation for exact warranty terms.