Denso 234-4943 Oxygen Sensor - Downstream Right, Upstream or Upstream Left

Overview of the Denso OE Style Oxygen Sensor 234-4943

The Denso OE Style Oxygen Sensor 234-4943 is designed specifically for Chrysler, Dodge, and Jeep vehicles, including the Neon, PT Cruiser, and Wrangler models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated oxygen sensor for faster response times
• Specific fit for Chrysler, Dodge, and Jeep vehicles
• 15.75-inch wiring harness length for precise installation
• Four-wire design with female connector
• Threaded mounting with 0.708-inch thread diameter

Detailed Features and Specifications

This oxygen sensor features a heated sensor type that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 15.75-inch wiring harness length provides sufficient reach for proper connection without excess slack. With a four-wire configuration and a female connector, this sensor integrates seamlessly with the vehicle’s existing wiring harness. The threaded mounting type with a 0.708-inch thread diameter ensures a secure and reliable fit in the exhaust system.

About the Denso OE Style Product Line

The Denso OE Style line is engineered to meet original equipment specifications, providing a direct replacement for factory-installed parts. This ensures compatibility and performance consistent with the original sensor installed on Chrysler, Dodge, and Jeep vehicles. The OE Style oxygen sensors are designed to maintain emission standards and engine efficiency without requiring modifications.

Common Applications and Problem Solving

• Restores accurate oxygen level readings for proper air-fuel mixture
• Helps resolve check engine light issues related to oxygen sensors
• Improves fuel economy by ensuring efficient combustion
• Reduces harmful emissions by maintaining proper sensor function
• Prevents engine performance problems caused by faulty sensors

Installation Notes and Tips

When installing the Denso 234-4943 oxygen sensor, ensure the threaded mounting hole is clean and free of debris. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to prevent seizing. Connect the four-wire female connector securely to the vehicle’s wiring harness. Verify the wiring harness length of 15.75 inches is adequate for your specific vehicle model to avoid tension or slack.

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 parts typically come with a limited warranty covering defects in materials and workmanship. This ensures reliable performance and durability for Chrysler, Dodge, and Jeep vehicles equipped with this sensor.