Walker 250-24399 Oxygen Sensor - Downstream

Overview of Walker 250-24399 Oxygen Sensor for Suzuki Sidekick

The Walker 250-24399 oxygen sensor is designed specifically for the Suzuki Sidekick, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.

• Heated oxygen sensor for accurate emissions monitoring
• Specific fit for Suzuki Sidekick models
• 22.56-inch wiring harness length with 4 wires
• 20 gauge wire measurement for durability
• Threaded mounting with 18.0 mm thread diameter
• Radiused polygon female connector for reliable connection
• Overall length of 26.1 inches for proper fitment

Detailed Product Description

The Walker 250-24399 oxygen sensor is engineered to meet the exact specifications required by Suzuki Sidekick vehicles. Featuring a heated sensor type, it quickly reaches operating temperature to provide accurate oxygen level readings to the engine control unit. The 4-wire design includes a 20 gauge wire measurement, ensuring durability and consistent signal transmission. The wiring harness length of 22.56 inches and overall length of 26.1 inches allow for proper routing and installation within the engine bay. The sensor’s threaded mounting type with an 18.0 mm thread diameter ensures a secure fit, while the radiused polygon female connector provides a reliable electrical connection.

Walker Products OE Brand Line

This oxygen sensor is part of the Walker Products OE line, which focuses on delivering original equipment quality parts designed to meet or exceed factory specifications. The Walker Products OE line ensures that each sensor, including the 250-24399, is manufactured with precision to maintain vehicle performance and emissions compliance for specific applications like the Suzuki Sidekick.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces harmful emissions by providing accurate oxygen readings
• Prevents engine performance issues such as rough idling or hesitation
• Resolves check engine light triggers related to oxygen sensor faults
• Supports fuel economy by optimizing engine management

Installation Notes and Tips

When installing the Walker 250-24399 oxygen sensor on a Suzuki Sidekick, ensure the sensor is threaded securely with the correct torque to avoid leaks. Verify the connector matches the radiused polygon female shape for proper electrical connection. It is recommended to inspect wiring harnesses for damage and replace any worn components to maintain sensor performance. Use anti-seize compound on the threads if specified by the vehicle manufacturer to facilitate future removal.

Quality Assurance and Warranty

Walker oxygen sensors, including part number 250-24399, are manufactured to meet stringent quality standards. The Walker Products OE line is known for consistent reliability and durability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to ensure long-term performance in Suzuki Sidekick applications.