Walker 250-24355 Oxygen Sensor

Overview of Walker 250-24355 Oxygen Sensor

The Walker Products OE 250-24355 oxygen sensor is designed for specific vehicle applications including Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, and Saturn models. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector, ensuring precise fit and reliable performance.

• Heated oxygen sensor with 4 wires for accurate readings
• Specific fit for select GM and related vehicle models
• Threaded mounting with 18.0 mm thread diameter
• 14.49 inches wiring harness length for optimal installation
• Radiused polygon female connector for secure connection
• Wire gauge measurement of 20 for durability and signal integrity
• Overall length of 18.03 inches for proper placement

Walker Products OE Line Details

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. The 250-24355 oxygen sensor is engineered to provide consistent emissions control and sensor accuracy, supporting vehicle systems in maintaining optimal engine performance and compliance with emissions standards.

Product Features and Specifications

This oxygen sensor is a heated type, which allows it to reach operating temperature quickly for faster sensor response. It includes four wires with a 20 gauge measurement, ensuring reliable electrical connections. The sensor’s wiring harness length of 14.49 inches and overall length of 18.03 inches are designed to fit specific vehicle models precisely. The radiused polygon female connector and threaded mounting type with an 18.0 mm thread diameter provide secure installation and compatibility with the designated vehicles.

Compatible Vehicles and Applications

• Cadillac Escalade, Escalade ESV, Escalade EXT, CTS
• Chevrolet Avalanche, Silverado 1500, Suburban 1500, Tahoe, Trailblazer
• GMC Sierra 1500, Sierra 1500 Classic, Yukon, Yukon XL 1500, Yukon XL 2500
• Hummer H2
• Isuzu Ascender, L200, LW200, Rodeo, Safari
• Oldsmobile Bravada
• Saturn Vue

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 accuracy

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns. Use the correct tools to remove the old sensor and install the Walker 250-24355 oxygen sensor by threading it securely into place. Connect the radiused polygon female connector firmly to the vehicle’s wiring harness. Verify the wiring harness length and connector type match the vehicle’s specifications to avoid fitment issues.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet original equipment standards, providing reliable performance and durability. While specific warranty details for part number 250-24355 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship to ensure customer confidence.