Walker 250-54112 Oxygen Sensor - Upstream

Overview of Walker 250-54112 Oxygen Sensor for Honda Civic

The Walker 250-54112 oxygen sensor is designed specifically for Honda Civic models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.

• Heated oxygen sensor with 4 wires for accurate readings
• Specific fit for Honda Civic vehicles
• Threaded mounting with 18.0 mm thread diameter
• 13.31 inches wiring harness length and 20 gauge wire measurement
• Radiused polygon female connector for reliable connection
• Overall length of 16.85 inches for proper fitment

Detailed Features and Specifications

This Walker Products OE oxygen sensor (part number 250-54112) is engineered with a heated sensor type to provide faster response times and improved fuel efficiency. The sensor includes four wires with a 20 gauge measurement, allowing for precise signal transmission. Its wiring harness length of 13.31 inches and overall length of 16.85 inches are designed to match the specific routing requirements of Honda Civic models. The radiused polygon female connector ensures a secure and corrosion-resistant connection, while the threaded mounting type with an 18.0 mm diameter allows for straightforward installation.

Walker Products OE Brand Line

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed OEM specifications. This oxygen sensor is part of that line, providing reliable emission control components tailored for specific vehicle applications like the Honda Civic. Using parts from the Walker Products OE line helps maintain factory-level performance and compliance with emission standards.

Common Applications and Problem Resolution

• Restores accurate oxygen level readings for proper air-fuel mixture
• Helps resolve engine performance issues such as rough idling or hesitation
• Reduces emissions by ensuring efficient catalytic converter operation
• Prevents check engine light triggers related to oxygen sensor faults
• Improves fuel economy by maintaining optimal combustion

Installation Notes and Tips

When installing the Walker 250-54112 oxygen sensor on a Honda Civic, ensure the sensor is threaded securely with the correct torque to avoid leaks. Verify the wiring harness length and connector type match the vehicle’s factory specifications. It is recommended to disconnect the battery before installation to prevent electrical shorts. Use anti-seize compound on the threads if not pre-applied to facilitate future removal.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring durability and reliable performance. This part number 250-54112 undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed with the product documentation or supplier.