Walker 350-34443 Oxygen Sensor - Downstream

Overview of Walker 350-34443 Oxygen Sensor for Toyota Tacoma

The Walker 350-34443 oxygen sensor is designed specifically for Toyota Tacoma models, providing precise emission control and engine performance monitoring. This heated oxygen sensor features a flange mount and a radiused polygon male connector for secure installation and reliable operation.

• Heated oxygen sensor with flange mount design
• Specific fit for Toyota Tacoma vehicles
• 33.98-inch wiring harness length with 4 wires
• 20 gauge wire measurement for durability
• Radiused polygon male connector for secure connection
• 18.0 mm thread diameter and 37.52-inch overall length

Detailed Product Description

The Walker 350-34443 oxygen sensor is engineered to meet the exact specifications required for Toyota Tacoma models. It features a heated sensor element that helps the sensor reach operating temperature quickly, improving emission readings and fuel efficiency. The sensor includes a 33.98-inch wiring harness with four 20-gauge wires, ensuring reliable electrical connectivity. Its radiused polygon male connector and flange mount type provide a secure and precise fit, minimizing installation issues. The 18.0 mm thread diameter and 37.52-inch overall length are designed to match factory specifications, ensuring compatibility and performance.

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on delivering replacement parts that meet or exceed OEM standards. Walker Products Aftermarket components are designed for durability and accurate performance, making them suitable for emission control systems in various vehicle applications, including the Toyota Tacoma.

Common Applications and Issues Addressed

• Restores accurate oxygen level readings for optimal engine performance
• Helps resolve rough idling and poor fuel economy
• Reduces emissions by ensuring proper air-fuel mixture
• Prevents check engine light related to oxygen sensor faults
• Improves overall drivability and engine response

Installation Notes and Tips

• Ensure vehicle compatibility with Toyota Tacoma models before installation
• Use proper tools to avoid damaging the 18.0 mm thread diameter
• Check connector orientation; the radiused polygon male connector must align correctly
• Verify wiring harness length (33.98 inches) is sufficient for your vehicle setup
• Follow manufacturer torque specifications for flange mount installation

Quality Assurance and Warranty

The Walker 350-34443 oxygen sensor is manufactured to meet stringent quality standards, ensuring reliable performance in emission control systems. As part of the Walker Products Aftermarket line, this sensor undergoes rigorous testing to comply with OEM fit and function requirements. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.