Walker 350-34699 Oxygen Sensor

Overview of Walker Oxygen Sensor 350-34699

The Walker Products Aftermarket Oxygen Sensor 350-34699 is designed specifically for select Infiniti and Nissan 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 Infiniti and Nissan vehicles including 370Z, Altima, and Murano
• 12.32-inch wiring harness length with 4 wires of 20 gauge
• Threaded mounting type with 18.0 mm thread diameter
• Female connector with radiused polygon shape for secure connection
• Overall length of 15.87 inches for proper installation

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-34699) is engineered to meet the exact specifications of various Infiniti and Nissan models such as the Q50, Pathfinder, and Juke. The heated sensor design allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Featuring a 12.32-inch wiring harness and 4 wires with 20 gauge measurement, it provides reliable electrical connectivity. The sensor mounts via a threaded 18.0 mm diameter fitting, ensuring a secure and precise installation. The female connector with a radiused polygon shape guarantees compatibility with the vehicle’s wiring harness, minimizing installation issues.

Compatible Vehicles and Applications

This oxygen sensor is compatible with the following Infiniti and Nissan models:

• Infiniti 370Z, Q40, Q50, Q60, Q70, Q70L, QX50, QX60, QX70
• Nissan Altima, Juke, JX35, Murano, Pathfinder, Quest

It is designed to replace faulty or worn oxygen sensors that can cause issues such as poor fuel economy, rough idling, and increased emissions.

Common Issues Addressed by This Oxygen Sensor

• Check engine light triggered by oxygen sensor faults
• Reduced fuel efficiency due to inaccurate air-fuel mixture readings
• Engine hesitation or rough idling caused by sensor failure
• Increased exhaust emissions leading to failed emissions tests
• Potential damage to catalytic converter from improper sensor signals

Installation Notes and Tips

When installing the Walker 350-34699 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Verify the connector shape and gender match the vehicle’s harness before installation. Thread the sensor carefully to prevent cross-threading and tighten to manufacturer torque specifications. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.

Quality Assurance and Warranty

Walker Products Aftermarket parts are manufactured to meet or exceed OEM standards. The 350-34699 oxygen sensor undergoes rigorous testing to ensure durability and performance in emission control systems. While specific warranty details are not provided here, Walker typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.