Walker 250-24160 Oxygen Sensor - Downstream Rear

Overview of Walker 250-24160 Oxygen Sensor for Mazda Millenia

The Walker Products OE 250-24160 oxygen sensor is designed specifically for the Mazda Millenia, 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 with 4 wires for accurate readings
• Specific fit for Mazda Millenia models
• 37.52-inch wiring harness length for flexible placement
• 20 gauge wire measurement for durability and signal integrity
• Thread diameter of 18.0 mm with threaded mounting
• Radiused polygon male connector for reliable connection
• Overall length of 41.06 inches for proper fitment

Detailed Product Description

The Walker Products OE 250-24160 oxygen sensor is engineered to meet the exact specifications of the Mazda Millenia. This heated sensor uses a 4-wire design, which includes a heating element to bring the sensor up to operating temperature quickly, improving emission control efficiency. The wiring harness length of 37.52 inches provides ample reach for installation without excess slack. The 20 gauge wire ensures strong electrical conductivity and resistance to wear. The sensor’s threaded mounting type with an 18.0 mm thread diameter allows for secure and precise placement in the exhaust system. The radiused polygon male connector shape is designed to fit the vehicle’s wiring harness securely, preventing disconnections or signal loss. With an overall length of 41.06 inches, this oxygen sensor fits the Mazda Millenia’s exhaust system layout accurately.

Walker Products OE Brand Line Information

Walker Products OE is a product line focused on delivering original equipment quality parts that meet or exceed factory specifications. This oxygen sensor from the Walker Products OE line is manufactured to provide reliable performance and durability, matching the standards expected by Mazda for the Millenia model. The OE line emphasizes precise fitment and consistent sensor operation to support emission control systems effectively.

Common Applications and Issues Addressed

• Restores accurate oxygen level readings for proper air-fuel mixture
• Helps resolve engine performance issues related to faulty sensors
• Reduces emissions by ensuring efficient catalytic converter operation
• Prevents check engine light triggers caused by sensor failure
• Improves fuel economy by maintaining optimal combustion

Installation Notes and Tips

When installing the Walker 250-24160 oxygen sensor on a Mazda Millenia, ensure the sensor is threaded in securely without cross-threading. Verify the radiused polygon male connector matches the vehicle’s wiring harness to avoid connection issues. It is recommended to inspect the wiring harness for damage before installation. Use appropriate tools to avoid sensor damage and follow torque specifications as per vehicle manufacturer guidelines.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured under strict quality control standards to ensure durability and reliable performance. This part number 250-24160 is tested to meet emission control requirements for the Mazda Millenia. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary.