Walker 350-64056 Oxygen Sensor

Reliable Oxygen Sensor for Lexus, Toyota, Pontiac, and Scion Vehicles

The Walker 350-64056 oxygen sensor is designed to provide accurate emissions monitoring and optimal engine performance for specific Lexus, Toyota, Pontiac, and Scion models. This heated oxygen sensor ensures precise air-fuel mixture readings, helping maintain efficient combustion and reduced emissions.

• Heated oxygen sensor with 4-wire design for fast response
• Specific fit for select Lexus, Toyota, Pontiac, and Scion models
• Threaded mounting type with 18.0 mm thread diameter
• 17.64-inch wiring harness length with radiused polygon male connector
• Wire gauge measurement of 20 for reliable electrical conductivity
• Overall length of 21.18 inches for proper installation depth

Walker Products Aftermarket Line Overview

The Walker Products Aftermarket line focuses on delivering emission control components that meet or exceed OEM specifications. This oxygen sensor from the Walker Products Aftermarket range is engineered to provide consistent performance and durability, ensuring compatibility and reliable operation in your vehicle’s emission system.

Detailed Oxygen Sensor Description

This Walker oxygen sensor (part number 350-64056) features a heated sensor element that allows for quicker warm-up times and more accurate readings under various operating conditions. The 4-wire configuration supports both the sensor signal and heater circuit, improving sensor responsiveness. The radiused polygon male connector ensures a secure and precise electrical connection, while the threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system.

Compatible Vehicles and Applications

• Designed specifically for Lexus models including ES350, RX350, RX450h, RX450hL, and Venza
• Compatible with Toyota Avalon, Camry, Corolla, Highlander, Matrix, RAV4, Sienna, and Solara
• Fits Pontiac Vibe and Scion tC models
• Ideal for emission control and sensor replacement in these vehicles

Common Issues Addressed by This Oxygen Sensor

• Incorrect air-fuel mixture readings causing poor fuel economy
• Check engine light triggered by faulty oxygen sensor signals
• Increased emissions due to sensor failure or slow response
• Engine performance problems such as rough idling or hesitation
• Failed emissions tests related to sensor malfunction

Installation Notes and Tips

Ensure the vehicle is cool before removing the old oxygen sensor to avoid burns. Use a proper oxygen sensor socket for removal and installation to prevent damage to the sensor or wiring. Verify the connector type matches the vehicle harness before installation. Thread the sensor carefully to avoid cross-threading and torque to manufacturer specifications.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards for durability and performance. While specific warranty details are not provided here, Walker typically offers coverage against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.