Walker 250-24239 Oxygen Sensor - Downstream Front or Downstream Right

Overview of Walker 250-24239 Oxygen Sensor for Mitsubishi Vehicles

The Walker 250-24239 oxygen sensor is designed specifically for select Mitsubishi models, including the Eclipse, Montero, and Montero Sport. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Mitsubishi Eclipse, Montero, and Montero Sport
• Threaded mounting type with 18.0 mm thread diameter
• Connector features a radiused polygon shape and male gender
• Wiring harness length of 20.59 inches and overall length of 24.13 inches
• Wire gauge measurement of 20 for reliable electrical performance

Detailed Product Description

This Walker Products OE oxygen sensor (part number 250-24239) is engineered to meet the exact specifications required by Mitsubishi vehicles such as the Eclipse, Montero, and Montero Sport. The sensor’s heated design allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Featuring a 4-wire setup, it provides accurate feedback to the engine control unit (ECU) for precise air-fuel mixture adjustments. The threaded mounting type with an 18.0 mm diameter ensures secure installation, while the radiused polygon male connector guarantees a proper electrical connection. With a wiring harness length of 20.59 inches and an overall length of 24.13 inches, this sensor fits seamlessly into the designated exhaust system locations.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering original equipment quality parts that match or exceed factory specifications. This oxygen sensor from the Walker Products OE series is designed to provide reliable emissions control and durability, making it a suitable replacement part for Mitsubishi vehicles requiring precise sensor performance.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for proper engine management
• Helps resolve rough idling caused by faulty sensor readings
• Reduces increased emissions and failed emissions tests
• Improves fuel economy by optimizing air-fuel mixture
• Eliminates check engine light codes related to oxygen sensor failure

Installation Notes and Tips

When installing the Walker 250-24239 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 connector’s radiused polygon shape and male gender match the vehicle’s wiring harness for a secure fit. Proper torque should be applied to the 18.0 mm threaded sensor to prevent leaks and ensure sensor longevity.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards for durability and performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to provide confidence in the product’s reliability.