Denso 234-4313 Oxygen Sensor - Downstream Left or Downstream Right

Overview of the Denso OE Style Oxygen Sensor 234-4313

The Denso OE Style Oxygen Sensor 234-4313 is designed specifically for select Nissan and Suzuki vehicles, including models like the Frontier, Pathfinder, and Xterra. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.

• Heated sensor type for faster response times
• Specific fit for Nissan and Suzuki models
• Threaded mounting type with 0.708-inch thread diameter
• 10.63-inch wiring harness length with 4 wires
• Male connector for secure electrical connection

Detailed Features and Specifications

The Denso 234-4313 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Its 10.63-inch wiring harness length provides adequate reach for installation in compatible vehicles. The sensor includes four wires and a male connector, ensuring proper communication with the vehicle’s engine control unit. The threaded mounting type with a 0.708-inch diameter allows for a secure and precise fit in the exhaust system.

About the OE Style Product Line

The Denso OE Style line is engineered to meet original equipment specifications, offering a direct replacement for factory-installed parts. This ensures compatibility and reliable performance for vehicles requiring exact fitment. The 234-4313 oxygen sensor from the OE Style line maintains the standards expected from Denso, providing consistent emissions control and sensor durability.

Compatible Vehicles and Common Applications

This oxygen sensor is compatible with specific Nissan and Suzuki models, including:

• Nissan Frontier
• Nissan Pathfinder
• Nissan Xterra
• Nissan NV1500, NV2500, NV3500
• Suzuki Equator

It is designed to address issues such as:

• Check engine light triggered by faulty oxygen sensor
• Poor fuel economy due to incorrect air-fuel mixture readings
• Increased emissions and failed emissions tests
• Engine performance problems like rough idling or hesitation
• Sensor wiring or connector damage causing signal loss

Installation Notes and Tips

• Ensure the vehicle is cool before removing the old sensor to avoid burns
• Use appropriate tools for threaded sensor removal and installation
• Verify the connector gender and wire count match the vehicle harness
• Apply anti-seize compound on threads if recommended by the vehicle manufacturer
• Check for proper sensor orientation and secure mounting

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 234-4313 sensor is backed by Denso’s quality assurance protocols. Please refer to Denso’s warranty terms for specific coverage details.