Walker 250-241003 Oxygen Sensor - Downstream or Upstream

Overview of Walker 250-241003 Oxygen Sensor

The Walker 250-241003 oxygen sensor is designed specifically for select Dodge, Fiat, Jeep, and Ram models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated sensor type for faster response times
• Specific fit for Dodge 500L, 500X, 700, Dart, Jeep Renegade, and Ram models
• 10.35-inch wiring harness length with 4 wires of 20 gauge
• Radiused polygon female connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 13.9 inches for proper installation

Walker Products OE Brand Line Details

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed OEM specifications. The 250-241003 oxygen sensor from this line is engineered to provide reliable emissions control and durability, matching the performance standards required by Dodge, Fiat, Jeep, and Ram vehicles.

Product Features and Specifications

This oxygen sensor features a heated design that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 10.35-inch wiring harness with 4 wires of 20 gauge ensures proper electrical connectivity, while the radiused polygon female connector provides a secure and precise fit. The sensor’s threaded mounting type with an 18.0 mm thread diameter allows for straightforward installation in compatible exhaust systems. With an overall length of 13.9 inches, this sensor fits perfectly in the designated mounting locations on the specified vehicle models.

Compatible Vehicles and Applications

• Dodge 500L and 500X models requiring a specific heated oxygen sensor
• Fiat 700 and 500L models with threaded oxygen sensor mounts
• Jeep Renegade models needing a 4-wire heated oxygen sensor
• Ram trucks compatible with 18.0 mm threaded oxygen sensors
• Dodge Dart models requiring precise emissions sensor replacement

Installation Notes and Tips

• Ensure the vehicle is cool before removing the old sensor to avoid burns
• Use appropriate tools for the 18.0 mm threaded mounting to prevent damage
• Verify connector type matches the radiused polygon female connector on the sensor
• Check wiring harness length (10.35 inches) for proper routing and connection
• Follow vehicle-specific service manual instructions for sensor replacement

Quality Assurance and Warranty

The Walker 250-241003 oxygen sensor is manufactured to meet strict quality standards consistent with Walker Products OE specifications. This part undergoes rigorous testing to ensure durability and reliable performance in emission control systems. Warranty coverage details are provided by the manufacturer and typically cover defects in materials and workmanship.