Walker 350-35163 Oxygen Sensor - Upstream, Upstream Left or Upstream Right

Overview of Walker Oxygen Sensor 350-35163

The Walker 350-35163 oxygen sensor is designed for precise emission control in select Buick, Cadillac, Chevrolet, GMC, and Jeep vehicles. This sensor helps maintain optimal engine performance and emissions compliance for models such as the Acadia, Escalade, and Wrangler.

• Compatible with Buick Acadia, Cadillac Escalade, Chevrolet Blazer, GMC Terrain, Jeep Cherokee, and more
• Walker Products Aftermarket part number 350-35163
• Designed for accurate oxygen level detection in exhaust gases
• Supports emission control system efficiency
• Direct replacement sensor for specified vehicle models

Detailed Product Description

The Walker 350-35163 oxygen sensor is a critical component in the emission control system, responsible for monitoring oxygen levels in the exhaust stream. This data is used by the engine control unit (ECU) to adjust fuel injection and maintain the correct air-fuel ratio. Compatible with a range of vehicles including the Buick Encore GX, Cadillac CT5, Chevrolet Trailblazer, GMC Sierra, and Jeep Wrangler, this sensor ensures your vehicle meets emission standards while optimizing fuel efficiency.

As part of the Walker Products Aftermarket line, this oxygen sensor is engineered to meet or exceed OEM specifications, providing reliable performance and durability. The Walker Products Aftermarket brand focuses on delivering quality replacement parts that maintain vehicle functionality and emission compliance without compromise.

Common Applications and Issues Addressed

• Helps resolve rough idling and engine hesitation
• Reduces increased fuel consumption caused by faulty sensors
• Prevents check engine light triggers related to oxygen sensor faults
• Supports emission system diagnostics and repairs
• Improves overall engine performance and exhaust emissions

Installation Notes and Tips

• Ensure vehicle compatibility by verifying make and model before installation
• Use proper tools to avoid damage to the sensor or exhaust components
• Follow manufacturer torque specifications for sensor installation
• Inspect wiring and connectors for corrosion or damage during replacement
• Reset the vehicle’s ECU after installation to clear any stored codes

Quality Assurance and Warranty

The Walker 350-35163 oxygen sensor is manufactured under strict quality control standards to ensure consistent performance. As part of the Walker Products Aftermarket line, it is designed to meet industry requirements for emission control sensors. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.