Denso 234-4288 Oxygen Sensor - Downstream

Overview of the Denso OE Style Oxygen Sensor 234-4288

The Denso OE Style Oxygen Sensor 234-4288 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+
• 12.01-inch wiring harness length for precise installation
• Four-wire configuration with male connector
• Threaded mounting type with 0.708-inch thread diameter

Detailed Product Description

The Denso 234-4288 oxygen sensor is engineered to meet the exact specifications of the original equipment for Chevrolet Aveo and Aveo5, Pontiac Wave and Wave5, as well as Suzuki Swift+ models. Featuring a heated sensor element, it provides quicker activation and more accurate readings under various operating conditions. The sensor includes a 12.01-inch wiring harness and a four-wire setup with a male connector, ensuring compatibility with the vehicle’s existing wiring harness. Its threaded mounting type with a 0.708-inch diameter allows for secure and reliable installation.

This oxygen sensor is part of Denso's OE Style product line, which focuses on delivering parts that closely replicate the original equipment in fit, form, and function. The OE Style line is designed to provide a direct replacement solution that maintains vehicle performance and emissions compliance without modification.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces harmful emissions by providing accurate exhaust gas data
• Prevents engine performance issues related to faulty oxygen sensors
• Resolves check engine light triggers caused by sensor failure
• Improves fuel economy by ensuring optimal sensor operation

Installation Notes and Tips

• Verify compatibility with Chevrolet Aveo, Aveo5, Pontiac Wave, Wave5, or Suzuki Swift+ before installation
• Ensure the sensor’s wiring harness length and connector type match the vehicle’s harness
• Use proper tools to avoid damaging the threaded mounting during installation
• Follow vehicle manufacturer torque specifications for sensor installation
• Inspect wiring and connectors for damage before installation to ensure proper function

Quality Assurance and Warranty

Denso manufactures the 234-4288 oxygen sensor to meet strict quality standards, ensuring reliable performance and durability. As part of the OE Style line, this sensor is designed to match original equipment specifications. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.