Denso 234-4835 Oxygen Sensor - Downstream

Reliable Oxygen Sensor for Nissan and Infiniti Vehicles

The Denso OE Style Oxygen Sensor 234-4835 is designed specifically for select Nissan and Infiniti models, including the Armada, Pathfinder, QX56, Sentra, and TITAN. This heated oxygen sensor ensures accurate emissions control and optimal engine performance.

• Heated sensor type for faster response times
• Specific fit for Nissan and Infiniti models
• Threaded mounting type with 0.708 inch thread diameter
• Four-wire design with female connector
• 11.30-inch wiring harness length for precise installation

About the Denso OE Style Product Line

The OE Style line from Denso offers direct replacement parts engineered to meet original equipment specifications. This oxygen sensor 234-4835 maintains factory-level quality and fitment, ensuring compatibility and reliable performance for Nissan and Infiniti vehicles. The OE Style designation indicates that this sensor matches the original sensor's design and function, providing a seamless integration with your vehicle's emission control system.

Product Details and Specifications

This oxygen sensor features a heated sensor element 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 fit in the exhaust system. The four-wire configuration includes a female connector, facilitating straightforward electrical connections. With an 11.30-inch wiring harness length, this sensor is tailored for specific Nissan and Infiniti models, including the Armada, Pathfinder, Pathfinder Armada, QX56, Sentra, and TITAN.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces engine misfires and rough idling
• Prevents increased emissions and failed emissions tests
• Improves fuel economy by providing accurate oxygen level readings
• Resolves check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

When installing the Denso 234-4835 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 four-wire female connector matches the vehicle harness before installation. Proper torque specifications should be followed to secure the sensor without over-tightening. This sensor is designed for specific Nissan and Infiniti models, so confirm compatibility before installation.

Quality Assurance and Warranty

Denso OE Style oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. This ensures reliable performance and durability under normal operating conditions. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship.