Walker 250-241070 Oxygen Sensor - Downstream

Overview of Walker 250-241070 Oxygen Sensor for Volvo Vehicles

The Walker 250-241070 oxygen sensor is designed specifically for select Volvo models, including the S60, S60 Cross Country, V60, V60 Cross Country, XC60, and XC70. 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-wire configuration
• Specific fit for Volvo S60, V60, XC60, XC70, and Cross Country variants
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon male connector for secure electrical connection
• Wiring harness length of 13.31 inches and overall length of 16.85 inches
• Wire gauge measurement of 20 for reliable signal transmission

Detailed Features and Specifications

This Walker Products OE oxygen sensor (part number 250-241070) is engineered with a heated sensor element to provide faster response times and improved accuracy in monitoring exhaust gases. The 4-wire design includes dedicated heater and signal wires, enhancing sensor performance and durability. The sensor’s threaded mounting type with an 18.0 mm diameter ensures a secure and precise fit in the exhaust system of compatible Volvo models. The radiused polygon male connector facilitates a reliable electrical connection, reducing the risk of signal loss or corrosion. With a wiring harness length of 13.31 inches and an overall length of 16.85 inches, this sensor is designed to fit the specific routing and installation requirements of the listed Volvo vehicles.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. This oxygen sensor is part of that line, ensuring compatibility and performance consistent with Volvo’s original components. Choosing a Walker Products OE sensor helps maintain the integrity of the vehicle’s emissions system and supports compliance with environmental regulations.

Common Applications and Problem Resolution

• Restores accurate air-fuel ratio readings for improved fuel efficiency
• Resolves check engine light issues related to oxygen sensor faults
• Helps reduce harmful emissions by ensuring proper catalytic converter function
• Eliminates rough idling or engine hesitation caused by faulty sensor data
• Prevents failed emissions tests due to sensor malfunction

Installation Notes and Tips

When installing the Walker 250-241070 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. Verify the connector shape and wiring harness length match the vehicle’s factory setup. Properly torque the sensor to manufacturer specifications to prevent exhaust leaks. It is recommended to inspect the wiring and connector for damage before installation.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain the emissions system’s integrity and supports long-term vehicle operation.