Walker 250-24773 Oxygen Sensor

Overview of Walker Products OE Oxygen Sensor 250-24773

The Walker Products OE Oxygen Sensor 250-24773 is designed for precise emission control in select Buick, Cadillac, Chevrolet, GMC, Pontiac, and Suzuki vehicles. This heated oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions compliance.

• Heated sensor type for faster warm-up and accurate readings
• Specific fit for models including Chevrolet Camaro, Buick Enclave, Cadillac CTS, and more
• 12.32-inch wiring harness length with 20 gauge wire for reliable connectivity
• Four-wire configuration with a radiused polygon male connector
• Threaded mounting type with an 18.0 mm thread diameter for secure installation
• Overall length of 15.87 inches to fit designated vehicle applications

Detailed Product Description

This oxygen sensor from Walker Products OE is engineered to meet the exact specifications of various GM and Suzuki models, including the Chevrolet Colorado, Buick Lacrosse, Cadillac ATS, and Suzuki XL-7. The heated sensor element allows the unit to reach operating temperature quickly, improving sensor response time and reducing emissions during cold starts. The four-wire design supports both the sensor signal and heater circuit, ensuring consistent performance. The radiused polygon male connector and 12.32-inch wiring harness length provide a secure and precise fit, minimizing installation issues. The threaded mounting type with an 18.0 mm diameter ensures compatibility with factory sensor ports.

Walker Products OE Brand Line Information

Walker Products OE focuses on delivering emission control components that meet original equipment specifications. This oxygen sensor is part of their OE line, which emphasizes exact fitment and reliable performance for specific vehicle applications. Using parts from the Walker Products OE line helps maintain factory-level emissions control and engine efficiency.

Common Applications and Issues Addressed

• Replacement for faulty or failing oxygen sensors in Buick Enclave, Cadillac CTS, Chevrolet Camaro, and other compatible models
• Helps resolve rough idling and poor fuel economy caused by inaccurate air-fuel mixture readings
• Reduces engine hesitation and stalling related to sensor malfunction
• Supports emission system compliance by providing accurate exhaust gas data
• Prevents check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns. Disconnect the battery to prevent electrical shorts. Remove the old sensor carefully to avoid damaging the mounting threads. Use anti-seize compound on the sensor threads if recommended by the vehicle manufacturer. Connect the four-wire harness securely to the radiused polygon male connector to ensure proper sensor operation. Verify sensor placement and torque to factory specifications.

Quality Assurance and Warranty

The Walker Products OE oxygen sensor 250-24773 is manufactured to meet or exceed OEM standards for durability and performance. It undergoes rigorous testing to ensure reliable operation under various driving conditions. Warranty coverage details should be confirmed with the product documentation or supplier.