Walker 250-24641 Oxygen Sensor - Downstream

Overview of Walker 250-24641 Oxygen Sensor for Mazda Miata

The Walker 250-24641 oxygen sensor is designed specifically for Mazda Miata models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.

• Heated oxygen sensor for accurate emissions monitoring
• Specific fit for Mazda Miata vehicles
• 37.72-inch wiring harness length for flexible installation
• 20-gauge wire with 4-wire configuration
• Threaded mounting with 18.0 mm thread diameter
• Radiused polygon male connector for reliable connection
• Overall length of 41.26 inches

Detailed Product Description

This Walker Products OE oxygen sensor (part number 250-24641) is engineered to meet the exact specifications required by Mazda Miata models. The sensor’s heated design allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 4-wire configuration includes two wires for the heater circuit and two for the sensor signal, ensuring accurate data transmission to the vehicle’s engine control unit (ECU). The 37.72-inch wiring harness length and 41.26-inch overall length provide ample reach for installation without modification. The radiused polygon male connector and threaded mounting type with an 18.0 mm thread diameter ensure a secure and precise fit.

Walker Products OE Brand Line

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed OEM standards. This oxygen sensor is part of that line, offering reliable performance and durability tailored to specific vehicle applications like the Mazda Miata. Using Walker Products OE parts helps maintain factory-level emission control and engine management system integrity.

Common Applications and Issues Addressed

• Restores proper air-fuel ratio monitoring for Mazda Miata engines
• Resolves check engine light triggers related to oxygen sensor faults
• Improves fuel economy by providing accurate oxygen level readings
• Reduces harmful emissions by ensuring correct sensor operation
• Prevents engine performance issues caused by faulty sensor signals

Installation Notes and Tips

When installing the Walker 250-24641 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Confirm the connector shape and gender match the vehicle’s harness before installation. Thread the sensor carefully to avoid cross-threading and torque to manufacturer specifications. Verify all connections are secure before starting the engine.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards for durability and performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emission regulations and supports long-term vehicle reliability.