Walker 250-241192 Oxygen Sensor - Downstream

Overview of Walker 250-241192 Oxygen Sensor for BMW and Mini

The Walker 250-241192 oxygen sensor is designed specifically for select BMW and Mini models, including the Cooper, Cooper Clubman, Cooper Countryman, i8, X1, and X2. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated oxygen sensor with 4-wire design for precise readings
• Specific fit for BMW and Mini models listed
• 21.65-inch wiring harness length for convenient installation
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon male connector for secure connection
• Wire gauge measurement of 20 for durability and signal integrity
• Overall length of 24.60 inches to fit OEM specifications

Detailed Features and Specifications

This Walker Products OE oxygen sensor (part number 250-241192) features a heated sensor type that allows for faster warm-up times and improved fuel efficiency. The sensor includes a 4-wire configuration, which supports both the sensor signal and heater circuit, ensuring reliable operation under various driving conditions. The wiring harness length of 21.65 inches provides sufficient reach for proper routing in the engine bay, while the 20-gauge wire ensures durability and resistance to electrical interference.

The sensor’s threaded mounting type with an 18.0 mm thread diameter matches OEM standards for a secure fit. Its radiused polygon male connector is designed to mate precisely with the vehicle’s wiring harness, reducing the risk of connection issues. The overall length of 24.60 inches accommodates the specific installation requirements of compatible BMW and Mini models.

Walker Products OE Brand Line

Walker Products OE is a product line focused on delivering original equipment quality emission control components. This oxygen sensor is engineered to meet or exceed OEM specifications, providing a direct replacement for factory-installed sensors. The brand line emphasizes precise fitment and reliable performance, making it suitable for maintaining the emission systems of BMW and Mini vehicles.

Common Applications and Problem Resolution

• Helps resolve engine performance issues related to incorrect air-fuel mixture readings
• Addresses check engine light triggers caused by faulty oxygen sensors
• Improves fuel economy by providing accurate exhaust gas data
• Reduces harmful emissions by ensuring proper catalytic converter function
• Prevents rough idling and hesitation linked to sensor malfunctions

Installation Notes and Tips

When installing the Walker 250-241192 oxygen sensor, ensure the engine is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector type matches the vehicle harness before installation. Properly route the wiring harness to prevent contact with hot or moving parts. After installation, clear any diagnostic trouble codes and perform a test drive to confirm sensor operation.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring durability and reliable performance. This part number 250-241192 undergoes rigorous testing to comply with OEM specifications. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term use in BMW and Mini vehicles.