Walker 350-34225 Oxygen Sensor

Overview of Walker 350-34225 Oxygen Sensor

The Walker 350-34225 oxygen sensor is designed for specific vehicle applications including Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Saab, and Saturn 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 select Buick, Chevrolet, GMC, and other models
• 15.28-inch wiring harness length for precise installation
• 20 gauge wire measurement with 4 wires for reliable signal transmission
• Radiused polygon male connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 18.82 inches for proper fitment

Detailed Product Description

This Walker oxygen sensor, part number 350-34225, is engineered to meet the exact specifications of various GM and other brand vehicles such as the Chevrolet Colorado, Buick Rainier, GMC Envoy, and Saturn Sky. The heated sensor design allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 15.28-inch wiring harness and 20 gauge wires provide durability and consistent electrical performance. Its radiused polygon male connector ensures a secure and precise fit, while the threaded mounting type with an 18.0 mm diameter allows for straightforward installation.

Walker Products Aftermarket offers this sensor as part of their emission control sensor line, focusing on delivering components that meet or exceed OEM standards. This product line emphasizes compatibility and reliability, making it suitable for specific vehicle models requiring exact fitment and performance.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for improved fuel economy
• Resolves check engine light triggers related to oxygen sensor faults
• Helps reduce harmful emissions by maintaining proper air-fuel mixture
• Eliminates rough idling or engine hesitation caused by faulty sensors
• Prevents failed emissions tests due to sensor malfunction

Installation Notes and Tips

When installing the Walker 350-34225 oxygen sensor, ensure the vehicle is compatible by verifying the make and model, such as Chevrolet Trailblazer or Buick Rainier. Use proper tools to remove the old sensor and avoid damaging the threaded mounting hole. The 4-wire heated sensor requires connection to the vehicle’s wiring harness via the radiused polygon male connector. Confirm secure electrical connections and proper torque on the threaded mount to prevent exhaust leaks.

Quality Assurance and Warranty

Walker Products Aftermarket maintains strict quality control standards for the 350-34225 oxygen sensor, ensuring it meets OEM specifications for fit and function. This sensor is manufactured to provide consistent performance and durability under normal operating conditions. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.