Walker 250-24429 Oxygen Sensor - Downstream or Upstream

Overview of Walker 250-24429 Oxygen Sensor for Acura and Honda

The Walker 250-24429 oxygen sensor is designed specifically for select Acura and Honda models, including the Accord, Civic, EL, and RSX. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated oxygen sensor with 4-wire design for precise readings
• Specific fit for Acura and Honda vehicles (Accord, Civic, EL, RSX)
• 18.82-inch wiring harness length for flexible installation
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon female connector for secure connection
• Wire gauge measurement of 20 for durability and signal integrity
• Overall length of 22.36 inches for proper fitment

Walker Products OE Brand Line Details

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. The 250-24429 oxygen sensor from this line is engineered to provide reliable emissions control and maintain vehicle performance consistent with Acura and Honda factory standards.

Technical Description and Features

This Walker oxygen sensor features a heated sensor type that allows for quicker activation and more accurate oxygen level readings under various operating conditions. The 4-wire configuration supports both the sensor signal and heater circuit, improving response time and durability. The sensor’s wiring harness length of 18.82 inches and overall length of 22.36 inches provide ample reach for installation in the exhaust system. The radiused polygon female connector ensures a secure and precise fit, while the 18.0 mm threaded mounting type allows for straightforward replacement on compatible Acura and Honda models.

Common Applications and Problem Resolution

• Helps resolve engine performance issues related to incorrect air-fuel mixture
• Addresses emissions control failures and check engine light triggers
• Improves fuel efficiency by providing accurate oxygen level data
• Prevents rough idling and stalling caused by faulty sensor readings
• Supports compliance with emissions regulations for Acura and Honda vehicles

Installation Notes and Tips

When installing the Walker 250-24429 oxygen sensor, ensure the vehicle is compatible with the specific fitment for Acura and Honda Accord, Civic, EL, and RSX models. Use proper tools to remove the old sensor and avoid damaging the wiring harness or connector. The threaded mounting type requires careful tightening to manufacturer torque specifications to prevent leaks or sensor damage. Verify the connector’s radiused polygon female shape matches the vehicle harness for a secure connection.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details for part number 250-24429 may vary, Walker typically offers coverage against defects in materials and workmanship. This sensor is designed to maintain emissions compliance and engine efficiency for Acura and Honda vehicles.