Walker 250-24230 Oxygen Sensor - Downstream or Upstream

Overview of Walker 250-24230 Oxygen Sensor for Mitsubishi Montero

The Walker Products OE 250-24230 oxygen sensor is designed specifically for Mitsubishi Montero and Montero Sport models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.

• Heated oxygen sensor with 4 wires for reliable operation
• Specific fit for Mitsubishi Montero and Montero Sport
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon male connector for secure electrical connection
• Wiring harness length of 16.26 inches and overall length of 19.8 inches
• Wire gauge measurement of 20 for durability and signal integrity

Detailed Features and Specifications

The Walker 250-24230 oxygen sensor features a heated sensor type that allows for faster warm-up times and improved sensor responsiveness. It includes a 4-wire configuration, which supports both the sensor signal and heater circuit, ensuring consistent performance under various operating conditions. The sensor is designed with a radiused polygon male connector, providing a secure and precise fit to the vehicle’s wiring harness. Its threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system. The wiring harness length of 16.26 inches and overall length of 19.8 inches are optimized for the specific routing requirements of Mitsubishi Montero and Montero Sport models.

Walker Products OE Brand Line Information

Walker Products OE is a product line focused on delivering original equipment quality parts that meet or exceed OEM specifications. This oxygen sensor is engineered to match the exact fit and function required by Mitsubishi vehicles, ensuring compatibility and reliable emissions control. The OE line emphasizes precision manufacturing and durability, making it suitable for professional repairs and maintenance.

Common Applications and Problem Resolution

• Restores accurate air-fuel ratio readings for improved engine efficiency
• Helps resolve check engine light issues related to oxygen sensor faults
• Reduces emissions by ensuring proper catalytic converter operation
• Prevents rough idling and poor fuel economy caused by faulty sensors
• Supports smooth acceleration and engine performance in Mitsubishi Montero models

Installation Notes and Tips

When installing the Walker 250-24230 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Confirm the radiused polygon male connector is securely connected to the vehicle’s wiring harness. Follow torque specifications recommended by Mitsubishi for the 18.0 mm threaded sensor to prevent leaks or sensor damage. It is advisable to inspect the wiring harness for any damage before installation.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. This part is designed to comply with emissions regulations and withstand harsh operating conditions. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by region.