Walker 250-24741 Oxygen Sensor

Overview of Walker Products OE Oxygen Sensor 250-24741

The Walker Products OE Oxygen Sensor 250-24741 is designed specifically for select Nissan and INFINITI models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.

• Heated oxygen sensor with 4 wires for accurate readings
• Specific fit for Nissan and INFINITI vehicles including 350Z, Altima, Maxima, and more
• Threaded mounting with 18.0 mm thread diameter for reliable attachment
• 16.26 inches wiring harness length and 20 gauge wire for durability
• Radiused polygon male connector designed for exact OEM compatibility
• Overall length of 19.8 inches for proper fitment in exhaust systems

Detailed Product Description

This Walker Products OE oxygen sensor (part number 250-24741) is engineered to meet the exact specifications of Nissan and INFINITI vehicles such as the 370Z, Rogue, Sentra, and QX70. The heated sensor type allows for faster warm-up times, improving fuel efficiency and reducing emissions. With a 4-wire configuration and 20 gauge wiring, it ensures reliable signal transmission to the engine control unit. The sensor’s threaded mounting type with an 18.0 mm diameter thread provides a secure and leak-free installation. The radiused polygon male connector matches OEM designs, facilitating straightforward replacement without modification.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering emission control components that meet original equipment standards. This oxygen sensor is part of that line, offering specific fitment and quality construction to maintain factory performance and compliance. Using a Walker Products OE sensor helps preserve the integrity of your vehicle’s emission system by providing precise sensor readings and durability.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for proper air-fuel mixture control
• Resolves check engine light codes related to oxygen sensor failure
• Improves fuel economy by ensuring correct sensor feedback
• Reduces harmful emissions by maintaining proper combustion
• Eliminates rough idling or engine hesitation caused by faulty sensors

Installation Notes and Tips

When installing the Walker Products OE oxygen sensor 250-24741, ensure the vehicle is cooled down to avoid burns. Use anti-seize compound on the sensor threads if not pre-applied to prevent seizing. Confirm the connector matches the vehicle’s harness to avoid electrical issues. Torque the sensor to manufacturer specifications to ensure a proper seal and avoid exhaust leaks.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emission regulations and supports long-term vehicle reliability.