Walker 350-34314 Oxygen Sensor - Upstream Rear

Overview of Walker Oxygen Sensor 350-34314 for Acura NSX

The Walker 350-34314 oxygen sensor is designed specifically for the Acura NSX, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.

• Heated oxygen sensor for accurate emissions monitoring
• Specific fit for Acura NSX models
• 32.6-inch wiring harness length with 20-gauge wire
• Four-wire configuration with radiused polygon male connector
• Threaded mounting with 18.0 mm thread diameter
• Overall length of 36.14 inches for proper fitment

Walker Products Aftermarket Line Details

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing reliable emission control components tailored to specific vehicle applications. The line emphasizes precise fitment and quality construction, supporting emission standards compliance and engine efficiency for vehicles like the Acura NSX.

Technical Description and Specifications

The Walker 350-34314 oxygen sensor is a heated sensor designed to provide fast and accurate readings of oxygen levels in the exhaust gases. It features a 32.6-inch wiring harness with 20-gauge wires arranged in a four-wire configuration, which supports the heating element and signal transmission. The sensor’s radiused polygon male connector ensures a secure and proper electrical connection. With an 18.0 mm threaded mounting type and an overall length of 36.14 inches, this sensor is engineered for a specific fit on Acura NSX models, facilitating straightforward installation and reliable operation.

Common Applications and Problem Resolution

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces harmful emissions by providing accurate feedback to the engine control unit
• Addresses issues such as rough idling or poor fuel economy caused by faulty oxygen sensors
• Prevents check engine light triggers related to oxygen sensor faults
• Supports compliance with emission regulations for Acura NSX vehicles

Installation Notes and Tips

Ensure the vehicle is cool before installation to avoid burns. Use the correct tools to remove the old sensor and install the Walker 350-34314 sensor by threading it securely into place. Connect the four-wire harness to the matching radiused polygon male connector, verifying a snug fit. Avoid damaging the wiring harness during installation and confirm proper sensor orientation for optimal performance.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet or exceed OEM specifications, ensuring durability and reliable performance. While specific warranty details for part number 350-34314 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship to support long-term use in Acura NSX vehicles.