Walker 250-241128 Oxygen Sensor

Overview of Walker Products OE Oxygen Sensor 250-241128

The Walker Products OE Oxygen Sensor 250-241128 is designed specifically for select Chevrolet and GMC vehicles. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector, ensuring precise fitment and reliable performance in emission control systems.

• Heated oxygen sensor with 4 wires for accurate readings
• Specific fit for Chevrolet and GMC models including Silverado 1500 and Yukon XL 1500
• 12.32-inch wiring harness length with 20 gauge wire for durability
• Thread diameter of 18.0 mm for secure threaded mounting
• Radiused polygon male connector for proper electrical connection
• Overall length of 15.87 inches for optimal installation

Detailed Product Features and Specifications

This oxygen sensor from Walker Products OE is engineered with a 4-wire heated sensor design, which helps the sensor reach operating temperature quickly for improved emission control. The wiring harness length of 12.32 inches and 20 gauge wire gauge measurement provide a balance of flexibility and durability. The sensor’s threaded mounting type with an 18.0 mm thread diameter ensures a secure and leak-free installation. The radiused polygon male connector is designed to match factory specifications, reducing the risk of electrical connection issues. Overall, the 15.87-inch length accommodates proper placement within the exhaust system.

Compatible Chevrolet and GMC Models

• Chevrolet Avalanche 1500
• Chevrolet Captiva Sport
• Chevrolet Express 1500, 2500, 3500
• Chevrolet Savana 1500, 2500, 3500
• Chevrolet Sierra 1500, Sierra 1500 Classic
• Chevrolet Silverado 1500, Silverado 1500 Classic
• Chevrolet Suburban 1500
• Chevrolet Tahoe
• GMC Sierra 1500, Sierra 1500 Classic
• GMC Yukon, Yukon XL 1500

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering original equipment quality parts designed to meet or exceed factory specifications. This oxygen sensor 250-241128 is part of that line, ensuring compatibility and performance consistent with the original sensor installed on Chevrolet and GMC vehicles. The OE line emphasizes precise fitment and reliable operation within emission control systems.

Common Issues Addressed by This Oxygen Sensor

• Incorrect air-fuel mixture readings causing poor engine performance
• Check engine light triggered by faulty oxygen sensor signals
• Increased emissions due to sensor malfunction
• Reduced fuel efficiency from inaccurate sensor data
• Failed emissions tests related to sensor failure

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 new one with the 18.0 mm threaded mounting. Verify the radiused polygon male connector is securely connected to the vehicle’s wiring harness. Avoid twisting or damaging the 12.32-inch wiring harness during installation. It is recommended to check for any exhaust leaks after installation.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards for durability and performance. While specific warranty details for part number 250-241128 may vary, Walker typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.