Denso 234-4631 Oxygen Sensor

Overview of the Denso OE Style Oxygen Sensor 234-4631

The Denso OE Style Oxygen Sensor 234-4631 is designed for precise emission control in select Dodge and Mitsubishi vehicles. This heated oxygen sensor features a specific fitment and a threaded mounting type, ensuring reliable performance in models like the Dodge Stealth and Mitsubishi Eclipse.

• Heated oxygen sensor for faster response times
• Specific fitment for Dodge and Mitsubishi vehicles
• Threaded mounting type with 0.708 inch thread diameter
• Four-wire design with male connector
• Wiring harness length of 30.31 inches for optimal installation

Detailed Product Description

The Denso 234-4631 oxygen sensor is engineered to meet the exact specifications of the original equipment for compatible vehicles. Its heated sensor type allows for quicker activation and improved fuel efficiency by accurately monitoring the oxygen levels in the exhaust gases. The four-wire configuration includes a male connector, facilitating a secure electrical connection. With a wiring harness length of 30.31 inches, this sensor provides sufficient reach for proper installation without excess slack. The threaded mounting type with a 0.708 inch diameter ensures a secure fit in the exhaust system.

This oxygen sensor is part of Denso's OE Style product line, which focuses on delivering components that match original equipment specifications for fit, form, and function. The OE Style line is designed to provide reliable replacement parts that maintain vehicle performance and emissions compliance.

Compatible Vehicles and Common Applications

• Dodge 3000GT, Stealth
• Mitsubishi Eclipse, Galant, Montero, Montero Sport, Outlander, Diamante

This sensor is intended for use in emission control systems to monitor and regulate the air-fuel mixture, helping to reduce harmful emissions and maintain engine efficiency.

Issues Addressed by the Denso 234-4631 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 monitoring
• Failed emissions tests linked to sensor degradation

Installation Notes and Tips

Ensure the vehicle is cool before attempting installation to avoid burns. The 30.31-inch wiring harness length allows for straightforward routing without stretching. Use appropriate tools to remove the old sensor and install the new threaded sensor securely. Verify the male connector is properly seated to prevent electrical issues. Follow vehicle-specific service manual instructions for torque specifications and sensor location.

Quality Assurance and Warranty

Denso OE Style oxygen sensors are manufactured to meet strict quality standards, ensuring durability and reliable operation. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Refer to the product packaging or Denso's official documentation for exact warranty terms.