Walker 350-33089 Oxygen Sensor - Upstream

Overview of Walker 350-33089 Oxygen Sensor

The Walker 350-33089 oxygen sensor is a heated, threaded sensor designed for specific vehicle applications. It features a 43.43-inch wiring harness and a radiused polygon female connector, ensuring precise fitment and reliable performance in emission control systems.

• Heated oxygen sensor for faster response times
• Specific fitment for accurate compatibility
• 43.43-inch wiring harness length for flexible installation
• 20-gauge wire measurement with 3 wires for optimal signal transmission
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon female connector for secure connection
• Overall length of 46.97 inches for proper placement

Walker Products Aftermarket Line Details

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing reliable emission control components designed to meet or exceed OEM specifications. The line emphasizes precise fitment and durable construction, making it suitable for replacement in various vehicle makes and models requiring specific sensor types.

Technical Description and Attributes

The Walker 350-33089 oxygen sensor is a heated sensor type, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. It includes a 43.43-inch wiring harness with 20-gauge wires and three wires total, supporting accurate signal transmission to the vehicle’s engine control unit. The sensor mounts via a threaded connection with an 18.0 mm diameter, ensuring a secure and leak-free installation. The connector is a radiused polygon female type, designed to match specific vehicle harnesses for a reliable electrical connection. The overall length of 46.97 inches provides adequate reach for installation in various engine compartments.

Common Applications and Issues Addressed

• Replacement for faulty or failing oxygen sensors in emission control systems
• Helps resolve engine performance issues related to incorrect air-fuel mixture
• Reduces rough idling and engine hesitation caused by sensor malfunction
• Assists in lowering vehicle emissions to meet regulatory standards
• Prevents check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

• Ensure compatibility with your vehicle’s make and model before installation
• Use proper tools to avoid damaging the threaded mounting or connector
• Verify the connector type matches the vehicle harness for a secure fit
• Follow manufacturer torque specifications for sensor installation
• Inspect wiring harness length and routing to prevent interference or damage

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet industry standards for durability and performance. While specific warranty details for part number 350-33089 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship to ensure long-term reliability in emission control applications.