Walker 350-35055 Oxygen Sensor

Overview of Walker Oxygen Sensor 350-35055

The Walker 350-35055 oxygen sensor is designed specifically for select Cadillac and Saturn models, including the Catera, L300, LS2, LW2, and LW300. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle's engine control unit.

• Heated sensor type for faster response times
• Specific fit for Cadillac Catera and Saturn L300, LS2, LW2, LW300
• 19.8-inch wiring harness length with 5 wires
• 20 gauge wire measurement for reliable signal transmission
• Radiused polygon female connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 23.35 inches for proper fitment

Walker Products Aftermarket Line Details

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing replacement emission control components engineered to meet or exceed OEM specifications. The line emphasizes precise fitment and durability, making it suitable for maintaining factory-level emissions performance in vehicles like the Cadillac Catera and Saturn L300 series.

Product Features and Specifications

The Walker 350-35055 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The sensor includes a 19.8-inch wiring harness with five 20-gauge wires, ensuring consistent electrical signals. Its radiused polygon female connector and threaded mounting with an 18.0 mm diameter provide a secure and exact fit for the specified vehicle models. The overall length of 23.35 inches accommodates proper installation without strain on the wiring.

Common Applications and Problem Resolution

• Restores accurate air-fuel ratio readings for engine control
• Helps resolve rough idling and poor fuel economy issues
• Reduces emissions by ensuring proper catalytic converter function
• Eliminates check engine light codes related to oxygen sensor failure
• Improves overall engine performance and drivability

Installation Notes and Tips

When installing the Walker 350-35055 oxygen sensor, ensure the vehicle is compatible with the specific fitment for Cadillac Catera and Saturn L300, LS2, LW2, LW300 models. The threaded mounting requires proper torque to avoid damage. Handle the radiused polygon female connector carefully to maintain secure electrical contact. It is recommended to inspect wiring harness length and routing to prevent interference or strain during installation.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards for emission control components. While specific warranty details are not provided here, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emissions regulations and supports long-term vehicle reliability.