Walker 350-35185 Oxygen Sensor - Upstream

Overview of Walker OE Replacement Oxygen Sensor 350-35185

The Walker OE Replacement Oxygen Sensor 350-35185 is designed specifically for Nissan and Suzuki vehicles, including the Equator and Frontier models. This heated, wide-band oxygen sensor ensures accurate air-fuel mixture readings for optimal engine performance and emissions control.

• Heated oxygen sensor for faster response times
• Wide-band sensor type for precise air-fuel ratio measurement
• Specific fit for Nissan Equator and Suzuki Frontier
• Threaded mounting with M18 - 1.5 thread size
• 5-wire configuration with 20 gauge wires and spade terminals
• Rectangle-shaped connector with male terminals
• Overall length of 403 mm and 22 mm wrench size for installation
• Standard replacement grade for reliable performance

Walker OE Replacement Product Line Details

The OE Replacement line by Walker focuses on providing direct-fit, standard replacement parts that meet original equipment specifications. The 350-35185 oxygen sensor is engineered to match the exact fit and function required by Nissan and Suzuki vehicles, ensuring compatibility and maintaining emission system integrity.

Product Features and Specifications

This oxygen sensor features a heated element to reduce warm-up time, allowing the sensor to reach operating temperature quickly for accurate readings. The wide-band sensor type offers a broader measurement range compared to narrow-band sensors, improving fuel management and emissions control. The sensor includes five wires with 20 gauge measurement and spade-type male terminals, connected via a rectangular connector shape. It mounts using a threaded design with an M18 - 1.5 thread size and requires a 22 mm wrench for installation. The overall length of 403 mm provides adequate reach for proper placement in the exhaust system.

Compatible Vehicles and Applications

• Designed specifically for Nissan Equator models
• Compatible with Suzuki Frontier vehicles
• Used in emission control systems to monitor oxygen levels
• Helps maintain optimal engine performance and fuel efficiency
• Replaces faulty or worn oxygen sensors to reduce emissions

Installation Notes and Tips

When installing the Walker 350-35185 oxygen sensor, ensure the vehicle is cool to avoid burns. Use a 22 mm wrench to remove the old sensor and install the new one with the correct torque to prevent damage. Verify the connector shape and terminal type match the vehicle harness for a secure connection. This sensor is a specific fit, so confirm compatibility with Nissan Equator or Suzuki Frontier before installation.

Quality Assurance and Warranty

The Walker OE Replacement oxygen sensor 350-35185 is manufactured to meet standard replacement grade requirements, ensuring reliable performance and durability. While specific warranty details are not provided, Walker parts typically adhere to industry quality standards for emission control components.