Denso 234-4756 Oxygen Sensor - Downstream, Downstream Left or Upstream

Overview of the Denso OE Style Oxygen Sensor 234-4756

The Denso OE Style Oxygen Sensor 234-4756 is designed specifically for select Chrysler, Dodge, and Mitsubishi vehicles. This heated oxygen sensor ensures accurate emissions control and optimal engine performance for models like the Dodge Durango and Chrysler Pacifica.

• Heated sensor type for faster warm-up and accurate readings
• Specific fit for Chrysler, Dodge, and Mitsubishi vehicles
• Threaded mounting type with 0.708 inch thread diameter
• 18.11-inch wiring harness length with 4 wires
• Female connector for secure electrical connection

Detailed Features and Specifications

The Denso 234-4756 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Its specific fitment ensures compatibility with Chrysler Aspen, Dodge Dakota, Durango, Pacifica, and Mitsubishi Raider models. The sensor includes a threaded mounting type with a 0.708-inch thread diameter for secure installation. The wiring harness length measures 18.11 inches and contains four wires, providing reliable connectivity through a female connector.

About the Denso OE Style Product Line

The OE Style line from Denso is engineered to meet original equipment specifications, offering a direct replacement for factory-installed parts. This ensures that the oxygen sensor 234-4756 maintains the performance and reliability expected from the original component, making it suitable for vehicles requiring precise emissions control and sensor accuracy.

Common Applications and Issues Addressed

• Helps resolve engine performance problems related to incorrect air-fuel mixture
• Reduces emissions by providing accurate oxygen level readings
• Prevents check engine light triggers caused by faulty sensors
• Improves fuel economy by optimizing combustion efficiency
• Ensures proper operation of catalytic converters in Chrysler, Dodge, and Mitsubishi vehicles

Installation Notes and Tips

When installing the Denso 234-4756 oxygen sensor, ensure the threaded mounting hole is clean and free of debris. Use appropriate tools to avoid damaging the sensor or wiring harness. Verify the female connector is securely attached to the vehicle’s wiring harness. It is recommended to replace the sensor when the engine is cool to prevent burns and ensure proper torque application.

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, providing confidence in the sensor’s durability and performance.