Denso 234-4293 Oxygen Sensor - Upstream

Overview of the Denso OE Style Oxygen Sensor 234-4293

The Denso OE Style Oxygen Sensor 234-4293 is designed specifically for select Chevrolet, Pontiac, and Suzuki models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated sensor type for faster response times
• Specific fit for Chevrolet Aveo, Aveo5, Pontiac Wave, Wave5, and Suzuki Swift+
• Threaded mounting type with 0.708 inch thread diameter
• 15.75 inch wiring harness length with 4 wires
• Male connector for secure electrical connection

Detailed Features and Specifications

The Denso 234-4293 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Its 15.75-inch wiring harness length provides sufficient reach for proper installation in the exhaust system. The sensor is designed with a threaded mounting type and a 0.708-inch thread diameter, ensuring a secure and precise fit. Equipped with a male connector and four wires, this sensor integrates seamlessly with the vehicle’s wiring harness.

This oxygen sensor is a specific fit for Chevrolet Aveo and Aveo5, Pontiac Wave and Wave5, as well as Suzuki Swift+ models, ensuring compatibility and reliable performance. The part number 234-4293 identifies this exact sensor for easy reference and replacement.

About the Denso OE Style Product Line

The OE Style product line from Denso focuses on delivering parts that meet original equipment specifications. This ensures that the oxygen sensor 234-4293 matches the fit, form, and function of the factory-installed sensor. The OE Style line is engineered to provide consistent performance and durability, making it suitable for emissions control systems in the specified vehicle models.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces harmful emissions by accurately monitoring oxygen levels
• Prevents engine performance issues related to faulty sensors
• Resolves check engine light triggers caused by sensor failure
• Improves fuel economy by providing precise feedback to the engine control unit

Installation Notes and Tips

When installing the Denso 234-4293 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 0.708-inch threaded sensor to prevent damage. Verify the male connector aligns properly with the vehicle’s wiring harness. It is recommended to inspect the wiring harness for any damage before installation. Proper torque specifications should be followed to secure the sensor without over-tightening.

Quality Assurance and Warranty

Denso oxygen sensors, including the 234-4293, are manufactured to meet strict quality standards. The OE Style line ensures compatibility with original equipment requirements. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.