Walker 250-24660 Oxygen Sensor - Upstream

Overview of Walker 250-24660 Oxygen Sensor for Mazda 3 and 5

The Walker Products OE 250-24660 oxygen sensor is designed specifically for Mazda 3 and Mazda 5 models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases precisely.

• Heated sensor type for faster response times
• Specific fit for Mazda 3 and Mazda 5 vehicles
• 15.67-inch wiring harness length with 4 wires
• 20 gauge wire measurement for durability
• Radiused polygon female connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 19.21 inches for proper installation

Walker Products OE Line and Part Specifications

The Walker Products OE line focuses on providing original equipment quality parts that meet or exceed OEM standards. The 250-24660 oxygen sensor is engineered to match the exact specifications required by Mazda 3 and Mazda 5 models, ensuring compatibility and reliable performance. This sensor’s heated design helps reduce warm-up time, improving emissions control and fuel efficiency.

Detailed Product Description

This oxygen sensor features a 15.67-inch wiring harness with four 20-gauge wires, allowing for precise signal transmission and durability under high-temperature conditions. The radiused polygon female connector ensures a secure and corrosion-resistant connection to the vehicle’s wiring system. The sensor mounts via a threaded design with an 18.0 mm diameter, providing a stable and leak-free fit. With an overall length of 19.21 inches, the sensor is designed for straightforward installation in the exhaust system of compatible Mazda 3 and Mazda 5 models.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces emissions by accurately monitoring oxygen levels in exhaust gases
• Prevents engine performance issues related to faulty oxygen sensors
• Addresses check engine light triggers caused by sensor failure
• Improves fuel economy by providing accurate feedback to the engine control unit

Installation Notes and Tips

• Ensure vehicle compatibility with Mazda 3 or Mazda 5 before installation
• Use proper tools to avoid damaging the 18.0 mm threaded mounting
• Check connector alignment for the radiused polygon female plug to ensure a secure fit
• Handle wiring harness carefully to prevent damage to the 20 gauge wires
• Follow vehicle manufacturer torque specifications when tightening the sensor

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 250-24660 part number undergoes rigorous testing to comply with emissions regulations and OEM fitment requirements. Warranty coverage details should be confirmed with the product documentation or supplier.