Walker 350-34581 Oxygen Sensor

Overview of Walker 350-34581 Oxygen Sensor

The Walker 350-34581 oxygen sensor is designed for specific vehicle applications including Buick, Cadillac, Chevrolet, GMC, and more. This heated oxygen sensor ensures accurate emissions control and optimal engine performance for models like the Chevrolet Silverado 1500 and Cadillac Escalade.

• Heated sensor type for faster response times
• Specific fit for select Buick, Cadillac, Chevrolet, GMC, Isuzu, Pontiac, Saab, and Saturn models
• 14.09-inch wiring harness length with 20 gauge wire
• Four-wire configuration with radiused polygon female connector
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 17.64 inches for precise installation

Detailed Product Description

The Walker 350-34581 oxygen sensor is a heated sensor designed to provide accurate air-fuel mixture readings to the engine control unit. Featuring a 14.09-inch wiring harness and 20 gauge wire, this sensor offers reliable electrical connectivity. The four-wire design includes a radiused polygon female connector, ensuring a secure and proper fit. Its threaded mounting type with an 18.0 mm thread diameter allows for straightforward installation in compatible vehicles. The overall length of 17.64 inches accommodates the specific engine bay configurations of models such as the GMC Sierra 1500 and Buick LaCrosse.

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on delivering quality emission control components tailored to exact vehicle specifications. Walker Products Aftermarket sensors are engineered to meet or exceed OEM standards, providing dependable performance and durability for emission systems.

Applications and Common Issues Addressed

• Restores proper oxygen sensing for improved fuel efficiency
• Resolves engine performance issues related to faulty oxygen sensors
• Helps reduce harmful emissions by maintaining accurate air-fuel ratios
• Eliminates check engine light triggers caused by sensor failure
• Prevents rough idling and hesitation during acceleration

Installation Notes and Tips

• Ensure compatibility with your specific make and model before installation
• Use proper tools to avoid damaging the threaded mounting during removal or installation
• Check wiring harness length and connector type to confirm fitment
• Follow vehicle manufacturer torque specifications for sensor installation
• Inspect surrounding components for wear or damage during replacement

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors, including part number 350-34581, are manufactured to meet stringent quality standards. Each sensor undergoes rigorous testing to ensure reliable operation and durability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term performance.