Denso 234-4350 Oxygen Sensor - Downstream

Overview of the Denso OE Style Oxygen Sensor 234-4350

The Denso OE Style Oxygen Sensor 234-4350 is designed specifically for Acura and Honda vehicles, including the Civic and ILX models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated sensor type for faster response times
• Specific fit for Acura and Honda Civic and ILX models
• Threaded mounting type with 0.708-inch thread diameter
• 10.75-inch wiring harness length with 4 wires
• Male connector for secure electrical connection

Detailed Features and Specifications

This oxygen sensor features a heated design that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 10.75-inch wiring harness length provides sufficient reach for proper installation in the exhaust system. With a 0.708-inch threaded mounting type, the sensor securely fits into the exhaust manifold or pipe. The male connector and four-wire configuration ensure compatibility with the vehicle’s electrical system, providing reliable signal transmission.

About the Denso OE Style Product Line

The OE Style line from Denso focuses on delivering parts that match original equipment specifications for direct replacement. This oxygen sensor maintains the quality and fitment standards expected from factory-installed components, making it a suitable choice for Acura and Honda owners seeking a precise and reliable sensor replacement.

Common Applications and Issues Addressed

• Restores accurate air-fuel mixture readings for engine control
• Helps resolve rough idling and poor fuel economy
• Reduces emissions by ensuring proper catalytic converter function
• Eliminates check engine light triggers related to oxygen sensor faults
• Prevents engine performance issues caused by faulty sensor signals

Installation Notes and Tips

When installing the Denso 234-4350 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector type matches the vehicle harness before installation. Proper torque specifications should be followed to secure the sensor without over-tightening.

Quality Assurance and Warranty

Denso oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. The OE Style 234-4350 sensor is backed by Denso’s quality assurance protocols, providing confidence in its fit and function for Acura and Honda Civic and ILX models.