Walker 250-23500 Oxygen Sensor - Upstream

Overview of Walker 250-23500 Oxygen Sensor for Jeep Vehicles

The Walker 250-23500 oxygen sensor is designed specifically for select Jeep models including Cherokee, Comanche, Wagoneer, and Wrangler. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases precisely.

• Heated oxygen sensor with 3-wire configuration
• Specific fit for Jeep Cherokee, Comanche, Wagoneer, and Wrangler
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon male connector for secure electrical connection
• Wiring harness length of 8.39 inches and overall length of 11.93 inches
• Wire gauge measurement of 20 for reliable signal transmission

Detailed Features and Specifications

This Walker Products OE oxygen sensor (part number 250-23500) features a heated sensor type that allows for faster warm-up times and improved sensor response. The sensor includes three wires with a 20-gauge measurement, ensuring consistent electrical conductivity. Its radiused polygon male connector provides a precise and secure fit, reducing the risk of connection issues. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation in compatible Jeep models. The wiring harness length of 8.39 inches and overall length of 11.93 inches are designed to match factory specifications for a direct replacement.

Walker Products OE Line Information

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory standards. This oxygen sensor is part of that line, ensuring compatibility and performance consistent with the original sensor installed on Jeep Cherokee, Comanche, Wagoneer, and Wrangler vehicles. The OE line emphasizes precise fitment and reliable operation in emission control systems.

Common Applications and Problem Resolution

• Restores accurate oxygen sensing for improved fuel efficiency
• Resolves check engine light issues related to oxygen sensor faults
• Helps correct rough idling or engine hesitation caused by faulty sensors
• Supports proper emissions control to pass vehicle inspections
• Prevents increased exhaust emissions due to sensor malfunction

Installation Notes and Tips

When installing the Walker 250-23500 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 aligns correctly with the vehicle harness to ensure a secure connection. Follow torque specifications recommended by Jeep for the 18.0 mm threaded sensor to prevent leaks or sensor damage.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards for durability and performance. While specific warranty details are not provided here, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain emission system integrity and engine management accuracy in compatible Jeep models.