Denso 234-4770 Oxygen Sensor - Upstream or Upstream Right

Reliable Oxygen Sensor for Dodge Dakota and Ram Models

The Denso OE Style 234-4770 oxygen sensor is designed specifically for select Dodge vehicles, including the Dakota, Durango, and Ram series. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the engine control unit.

• Heated sensor type for faster response times
• Specific fit for Dodge Dakota, Durango, Ram 1500, 2500, and 3500 models
• 11.81-inch wiring harness length for proper installation
• Threaded mounting with 0.708-inch thread diameter
• Four-wire configuration with female connector

About the Denso OE Style Product Line

The OE Style line from Denso offers direct replacement parts engineered to meet original equipment specifications. The 234-4770 oxygen sensor maintains factory-level fit, form, and function, ensuring compatibility and reliable performance for your Dodge Dakota, Durango, or Ram vehicle. This line focuses on delivering components that integrate seamlessly with your vehicle’s existing systems.

Detailed Product Description

This Denso oxygen sensor features a heated design that allows it to reach operating temperature quickly, improving emissions control and fuel efficiency. The sensor’s four-wire setup includes a female connector, facilitating a secure and accurate electrical connection. With a wiring harness length of 11.81 inches and a threaded mounting type with a 0.708-inch diameter, this sensor is engineered for a precise fit on specific Dodge models such as the Ram 1500 Van and Ram 3500 Van.

Common Issues Addressed by This Oxygen Sensor

• Check engine light triggered by faulty oxygen sensor readings
• Poor fuel economy due to incorrect air-fuel mixture data
• Increased emissions and failed emissions tests
• Engine hesitation or rough idling caused by sensor malfunction
• Reduced engine performance and drivability issues

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns. Disconnect the battery to prevent electrical shorts. Use the correct tools to remove the old sensor and install the new one, taking care not to damage the wiring harness or connector. Verify the sensor’s wiring harness length of 11.81 inches is sufficient for your vehicle’s routing. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.

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 typically offers coverage against defects in materials and workmanship to ensure long-term reliability and performance for your Dodge Dakota, Durango, or Ram vehicle.