Denso 234-4905 Oxygen Sensor - Downstream

Reliable Oxygen Sensor for Nissan Altima

The Denso OE Style 234-4905 oxygen sensor is designed specifically for Nissan Altima models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a 10.67-inch wiring harness for straightforward installation.

• Heated oxygen sensor for accurate emissions monitoring
• Specific fit for Nissan Altima vehicles
• Threaded mounting with 0.708-inch thread diameter
• 10.67-inch wiring harness length with 4 wires
• Female connector for secure electrical connection

About the Denso OE Style Product Line

The OE Style line from Denso offers oxygen sensors engineered to meet original equipment specifications. This ensures compatibility and reliable performance for emission control systems. The 234-4905 sensor maintains factory standards for fit, form, and function, making it a suitable replacement part for Nissan Altima models requiring a specific fit sensor.

Detailed Product Description

The Denso 234-4905 oxygen sensor is a heated sensor designed to provide accurate feedback to the engine control unit (ECU) for efficient fuel mixture adjustments. With a 4-wire configuration and a female connector, it supports reliable electrical connections and sensor heating for faster response times. The threaded mounting type with a 0.708-inch diameter allows for secure installation in the exhaust system. The 10.67-inch wiring harness length offers flexibility during installation while maintaining a clean and organized engine bay.

Common Issues Addressed by This Oxygen Sensor

• Incorrect air-fuel mixture causing poor fuel economy
• Check engine light triggered by faulty oxygen sensor readings
• Increased emissions due to sensor malfunction
• Engine performance issues such as rough idling or hesitation
• Failed emissions tests related to sensor failure

Installation Notes and Tips

Ensure the vehicle is cool before installation to avoid burns. Use the correct socket size for the 0.708-inch threaded sensor to prevent damage. Verify the female connector matches the vehicle’s wiring harness for a secure fit. Avoid twisting or stretching the 10.67-inch wiring harness during installation to maintain sensor integrity.

Quality Assurance and Warranty

Denso OE Style oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship to provide confidence in product reliability.