Denso 234-4608 Oxygen Sensor - Downstream

Overview of the Denso OE Style Oxygen Sensor 234-4608

The Denso OE Style Oxygen Sensor 234-4608 is designed specifically for select Ford and Mazda vehicles, including the Escape, Focus, and Tribute models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated oxygen sensor for faster response times
• Specific fit for Ford Escape, Focus, and Mazda Tribute
• Threaded mounting type with 0.708-inch thread diameter
• Four-wire design with male connector for secure connection
• Wiring harness length of 29.92 inches for proper installation

Detailed Features and Specifications

This oxygen sensor features a heated sensor type that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The sensor is designed with a threaded mounting type and a 0.708-inch thread diameter, ensuring a secure and precise fit. It includes a four-wire configuration with a male connector, providing reliable electrical connections. The wiring harness length of 29.92 inches offers sufficient reach for installation in the specified vehicle models.

About the Denso OE Style Product Line

The OE Style line from Denso focuses on delivering parts that meet original equipment specifications for direct replacement. This ensures compatibility and performance consistent with factory-installed components. The 234-4608 oxygen sensor is part of this line, providing a reliable solution for maintaining emissions control systems in Ford and Mazda vehicles.

Applications and Common Issues Addressed

• Restores accurate oxygen level readings for engine control units
• Helps resolve rough idling and poor fuel economy
• Reduces emissions-related check engine light triggers
• Improves overall engine performance and responsiveness
• Prevents failed emissions tests due to faulty sensors

Installation Notes and Tips

When installing the Denso 234-4608 oxygen sensor, ensure the vehicle is compatible—specifically Ford Escape, Focus, and Mazda Tribute models. Use proper tools to avoid damaging the threaded mounting. Verify the four-wire male connector matches the vehicle harness for a secure fit. It is recommended to replace the sensor when the engine is cool to prevent burns and to apply anti-seize compound on the threads if not pre-applied.

Quality Assurance and Warranty

Denso manufactures this oxygen sensor to meet strict quality standards, ensuring durability and reliable performance. The OE Style product line is engineered to match original equipment specifications. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.