Delphi ES10220 Oxygen Sensor

Delphi ES10220 Oxygen Sensor Overview

The Delphi ES10220 oxygen sensor is designed for precise emission control in select Ford, Mazda, and Mercury vehicles. This non-heated oxygen sensor ensures accurate air-fuel mixture readings to help maintain optimal engine performance and emissions compliance.

• Non-heated oxygen sensor type for reliable operation
• Single wire design with a square connector shape
• Thread size of 18 x 1.5 mm for secure fitment
• Overall length of 655.0 mm for proper installation
• Includes oxygen sensor and instruction sheet
• Positioned for front installation in compatible vehicles

Detailed Product Description

The Delphi ES10220 oxygen sensor is engineered to provide accurate oxygen level readings in the exhaust stream, which is critical for engine control units to adjust fuel injection and maintain emissions standards. Featuring a non-heated sensor type, this oxygen sensor operates effectively in vehicles where heated sensors are not required. The single wire configuration and square connector shape simplify installation and ensure a secure electrical connection. With a thread size of 18 x 1.5 mm and an overall length of 655.0 mm, this sensor is designed to fit front exhaust positions on specific Ford, Mazda, and Mercury models including the Ford Probe, Mazda MX-6, Mercury Capri, and others.

Compatible Vehicles and Applications

This oxygen sensor is compatible with a range of Ford, Mazda, and Mercury vehicles, specifically models such as the Ford Probe, Mazda MX-6, Mercury Capri, Ford Tracer, Mazda 323, Mazda 626, and Mercury B2600. The Delphi ES10220 is intended for front position installation, ensuring proper sensor placement for accurate emissions monitoring.

Common Issues Addressed by the Delphi ES10220 Oxygen Sensor

• Incorrect air-fuel mixture readings causing poor fuel economy
• Check engine light triggered by faulty oxygen sensor signals
• Increased emissions due to sensor malfunction
• Engine performance issues related to improper exhaust gas readings
• Failed emissions tests resulting from sensor failure

Installation Notes and Tips

• Ensure the sensor is installed in the front exhaust position as specified
• Use the correct thread size (18 x 1.5 mm) to avoid cross-threading
• Verify the square connector shape matches the vehicle harness for proper connection
• Follow the included instruction sheet for torque specifications and wiring guidance
• Disconnect the battery before installation to prevent electrical shorts

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet OEM standards for durability and performance. The ES10220 part number undergoes rigorous testing to ensure reliable operation in emission control systems. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to support long-term use in Ford, Mazda, and Mercury vehicles.