Walker 350-34484 Oxygen Sensor

Overview of Walker 350-34484 Oxygen Sensor

The Walker 350-34484 oxygen sensor is designed for specific vehicle applications including Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, 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 GM and related models
• 14.09-inch wiring harness length for precise installation
• 20 gauge wire measurement with 4 wires for reliable signal transmission
• Radiused polygon female connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 17.64 inches for proper fitment

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-34484) is engineered to meet the exact specifications of various GM and related vehicles such as the Chevrolet Silverado 1500, GMC Sierra 1500, Buick Lucerne, Cadillac DTS, and Saturn Vue. The heated sensor design allows the unit to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 14.09-inch wiring harness and 20 gauge wires with four conductors provide a robust electrical connection, while the radiused polygon female connector ensures a secure and precise fit. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system.

Walker Products Aftermarket Line

The Walker Products Aftermarket line focuses on delivering reliable emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, offering a direct replacement solution tailored for specific vehicle models. The product line emphasizes durability and compatibility, ensuring that the sensor integrates seamlessly with the vehicle’s existing systems.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for proper air-fuel mixture
• Resolves check engine light triggers related to oxygen sensor faults
• Improves fuel economy by providing precise exhaust gas data
• Reduces harmful emissions by maintaining optimal combustion
• Prevents engine performance issues caused by faulty sensor readings

Installation Notes and Tips

When installing the Walker 350-34484 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to prevent damage. Verify the connector type matches the vehicle harness—this sensor uses a radiused polygon female connector with four wires. Properly route the 14.09-inch wiring harness to avoid contact with hot or moving parts. Follow vehicle-specific torque specifications for mounting.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. While specific warranty details for part number 350-34484 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship to ensure long-term reliability and performance.