Walker 350-34098 Oxygen Sensor - Downstream Left or Downstream Right

Overview of Walker 350-34098 Oxygen Sensor

The Walker 350-34098 oxygen sensor is designed specifically for select Cadillac and Chevrolet models, including the Camaro, CTS, and STS. This heated oxygen sensor ensures accurate emissions monitoring and optimal engine performance by providing precise air-fuel mixture data.

• Heated sensor type for faster response times
• Specific fit for Cadillac and Chevrolet Camaro, CTS, STS
• Threaded mounting type with 18.0 mm thread diameter
• Four-wire design with 22 gauge wire measurement
• Radiused polygon female connector for secure connection
• Wiring harness length of 11.34 inches and overall length of 14.88 inches

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-34098) is engineered to meet the exact specifications of your vehicle’s emission control system. The heated sensor element allows for quicker activation, reducing the time your engine runs in open loop mode. With a four-wire configuration and 22 gauge wiring, this sensor provides reliable signal transmission to the engine control unit. The radiused polygon female connector ensures a precise and secure fit, minimizing the risk of connection issues. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the designated sensor port.

Compatible Vehicles and Applications

This oxygen sensor is compatible with specific Cadillac and Chevrolet models, including:

• Cadillac CTS
• Cadillac STS
• Chevrolet Camaro

Using the Walker 350-34098 oxygen sensor helps maintain proper emissions control and engine efficiency 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 malfunction
• Engine performance problems such as rough idling or hesitation
• Failed emissions tests related to sensor failure

Installation Notes and Tips

Ensure the engine is cool before removing the old oxygen sensor to avoid burns. Use an oxygen sensor socket or appropriate tool to remove and install the sensor. Verify the connector type matches the vehicle harness before installation. The threaded mounting requires proper torque to avoid leaks or damage. Inspect wiring for any damage or corrosion during replacement.

Quality Assurance and Warranty

Walker Products Aftermarket parts are manufactured to meet or exceed OEM standards. The 350-34098 oxygen sensor undergoes rigorous testing to ensure durability and performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.