Denso 234-4955 Oxygen Sensor - Downstream

Reliable Oxygen Sensor for Honda Insight Vehicles

The Denso OE Style Oxygen Sensor 234-4955 is designed specifically for Honda Insight models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a 10.24-inch wiring harness and a threaded mounting type for secure installation.

• Heated oxygen sensor for accurate emissions monitoring
• Specific fit for Honda Insight vehicles
• 10.24-inch wiring harness length for proper reach
• Threaded mounting with 0.708-inch thread diameter
• Four-wire design with female connector for reliable connection

Detailed Features of the Denso OE Style Oxygen Sensor

The Denso OE Style 234-4955 oxygen sensor is engineered to meet original equipment specifications, providing a direct replacement for the factory sensor in Honda Insight models. Its heated sensor type allows for faster warm-up times, improving fuel efficiency and reducing emissions during cold starts. The sensor’s 10.24-inch wiring harness length and four-wire configuration ensure compatibility with the vehicle’s existing wiring system. The female connector and threaded mounting type with a 0.708-inch diameter thread provide a secure and precise fit, minimizing installation issues.

Purpose and Common Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces harmful emissions by accurately measuring oxygen levels
• Prevents engine performance problems related to faulty sensors
• Resolves check engine light triggers caused by oxygen sensor faults
• Improves fuel economy by providing accurate feedback to the engine control unit

Installation Notes and Tips

When installing the Denso 234-4955 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. The threaded mounting type requires careful tightening to the manufacturer’s torque specifications to prevent leaks or sensor damage. Verify the female connector is securely attached to the vehicle’s wiring harness before completing installation.

Quality Assurance and Product Line Information

The Denso OE Style product line is designed to meet or exceed original equipment standards, providing reliable performance and durability. This oxygen sensor undergoes rigorous testing to ensure compatibility and longevity in Honda Insight vehicles. While specific warranty details are not provided, Denso products are known for their quality and adherence to OEM specifications.