Denso 234-4462 Oxygen Sensor - Downstream

Reliable Oxygen Sensor for Acura and Honda Vehicles

The Denso OE Style Oxygen Sensor 234-4462 is designed specifically for Acura and Honda models such as the Accord and TSX. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.

• Heated sensor type for faster response times
• Specific fit for Acura Accord and Honda TSX models
• Threaded mounting type with 0.708 inch thread diameter
• Four-wire design with female connector for secure connection
• Wiring harness length of 8.07 inches for proper installation

Detailed Features of the Denso OE Style Oxygen Sensor 234-4462

This oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving emissions control efficiency. The sensor is designed with a threaded mounting type and a 0.708 inch thread diameter, ensuring a secure and precise fit in the exhaust system. The four-wire configuration includes a female connector, providing reliable electrical connections and compatibility with the vehicle’s wiring harness. With a wiring harness length of 8.07 inches, this sensor is engineered to fit the specific layout of Acura Accord and Honda TSX exhaust systems.

About the Denso OE Style Product Line

The OE Style line from Denso focuses on delivering parts that meet original equipment specifications for fit, form, and function. This oxygen sensor is part of that line, offering a direct replacement solution that aligns with factory standards. The OE Style sensors are engineered to provide consistent performance and durability, making them suitable for maintaining the emissions system integrity of Acura and Honda vehicles.

Common Issues Addressed by This Oxygen Sensor

• Check engine light triggered by faulty oxygen sensor readings
• Poor fuel economy due to incorrect air-fuel mixture data
• Increased emissions and failed emissions tests
• Engine performance problems such as rough idling or hesitation
• Damage to catalytic converter from improper sensor function

Installation Notes and Tips

When installing the Denso 234-4462 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 0.708 inch threaded sensor to prevent damage. Verify the four-wire female connector matches the vehicle’s harness before installation. Proper torque specifications should be followed to secure the sensor without over-tightening. It is recommended to inspect the wiring harness for any damage or corrosion during replacement.

Quality Assurance and Warranty Information

Denso OE Style oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure reliability and durability. This part number 234-4462 is backed by Denso’s quality assurance processes, providing confidence in its performance for Acura Accord and Honda TSX applications. Warranty coverage details should be confirmed with the parts distributor or vehicle manufacturer.