Walker 250-24470 Oxygen Sensor

Overview of Walker Products OE Oxygen Sensor 250-24470

The Walker Products OE Oxygen Sensor 250-24470 is designed for precise emission control in select Buick, Cadillac, Chevrolet, GMC, Isuzu, Pontiac, Saab, and Saturn vehicles. This heated oxygen sensor features a specific fitment and advanced wiring to ensure accurate readings and reliable performance.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for multiple GM and related models
• 14.09-inch wiring harness length for optimal installation
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon female connector for secure connection
• 20 gauge wire for durability and signal integrity
• Overall length of 17.64 inches for proper placement

Detailed Product Description

This Walker Products OE oxygen sensor (part number 250-24470) is engineered to meet the exact specifications of various GM and related vehicles, including models like the Chevrolet Silverado 1500, Cadillac Escalade, Buick LaCrosse, and Saturn Vue. The sensor’s heated design allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Featuring a 4-wire setup, it provides accurate oxygen level readings to the engine control unit (ECU) for optimal air-fuel mixture adjustments.

The sensor’s wiring harness length of 14.09 inches and overall length of 17.64 inches ensure proper fitment without excess slack or strain. Its 20 gauge wires support reliable electrical conductivity, while the radiused polygon female connector guarantees a secure and corrosion-resistant connection. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation in compatible exhaust systems.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering original equipment quality parts designed to meet or exceed factory standards. This oxygen sensor is part of that line, ensuring compatibility and performance consistent with the original sensor installed on your vehicle. Using a Walker Products OE sensor helps maintain emission control system integrity and supports compliance with environmental regulations.

Common Applications and Issues Addressed

• Replacement for faulty or failing oxygen sensors in Buick, Cadillac, Chevrolet, GMC, Isuzu, Pontiac, Saab, and Saturn vehicles
• Helps resolve engine performance issues such as rough idling or hesitation
• Improves fuel economy by providing accurate oxygen level data to the ECU
• Reduces harmful emissions by ensuring proper air-fuel mixture
• Prevents check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

• Ensure vehicle compatibility by verifying make, model, and year before installation
• Use proper tools to remove the old sensor and avoid damaging the exhaust manifold or pipe threads
• Apply anti-seize compound to the sensor threads if not pre-coated to facilitate future removal
• Connect the radiused polygon female connector securely to the vehicle’s wiring harness
• Follow torque specifications recommended by the vehicle manufacturer for mounting

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain your vehicle’s emission system functionality and supports compliance with environmental standards.