Walker 350-34271 Oxygen Sensor - Downstream Front or Downstream Rear

Overview of Walker 350-34271 Oxygen Sensor

The Walker 350-34271 oxygen sensor is designed specifically for select Acura and Honda models, including the MDX, Odyssey, Pilot, Ridgeline, RL, TL, and ZDX. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.

• Heated sensor type for faster response times
• Specific fit for Acura and Honda vehicles
• Threaded mounting type with 18.0 mm thread diameter
• 25.12-inch wiring harness length with 4 wires of 20 gauge
• Radiused polygon male connector for secure connection
• Overall length of 28.66 inches for proper installation

Detailed Product Description

This oxygen sensor from Walker Products Aftermarket is engineered to meet the exact specifications of your Acura or Honda vehicle. The heated sensor element allows the sensor to reach operating temperature quickly, improving emissions control and fuel efficiency. The 4-wire design includes a 20 gauge wire gauge measurement, ensuring reliable electrical performance. The radiused polygon male connector provides a secure and precise fit, reducing the risk of connection issues. With a threaded mounting type and an 18.0 mm thread diameter, installation is straightforward and compatible with the designated vehicle models.

Walker Products Aftermarket Line

Walker Products Aftermarket offers a range of emission control components designed to meet or exceed OEM standards. This product line focuses on delivering reliable and durable parts for emission sensors, including oxygen sensors like the 350-34271. By using Walker Products Aftermarket parts, technicians and vehicle owners can maintain proper emissions system function and comply with environmental regulations.

Common Applications and Issues Addressed

• Replacement for faulty or failing oxygen sensors in Acura MDX, Honda Odyssey, and Pilot
• Resolves engine performance issues related to incorrect air-fuel mixture readings
• Helps correct emissions system faults and check engine light triggers
• Improves fuel economy by providing accurate sensor data
• Prevents damage to catalytic converters caused by sensor malfunction

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns. Use the correct tools to remove the old sensor and install the Walker 350-34271 oxygen sensor. Verify the connector type matches the vehicle harness to avoid compatibility issues. Thread the sensor carefully to prevent cross-threading and torque to manufacturer specifications. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards for durability and performance. The 350-34271 part number undergoes rigorous testing to ensure reliable operation in emission control systems. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship under normal use conditions.