Walker 250-23128 Oxygen Sensor - Upstream

Overview of Walker 250-23128 Oxygen Sensor for Suzuki Sidekick

The Walker 250-23128 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 with 3 wires for accurate readings
• Specific fit for Suzuki Sidekick models
• 15.28-inch wiring harness length for flexible placement
• Threaded mounting with 18.0 mm thread diameter
• Radiused polygon female connector for reliable connection
• Wire gauge measurement of 20 for durability and signal integrity
• Overall length of 18.82 inches for proper fitment

Detailed Product Description

This Walker Products OE oxygen sensor (part number 250-23128) is engineered to meet the exact specifications of the Suzuki Sidekick. The sensor type is heated, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. It includes three wires with a 20-gauge measurement, providing reliable signal transmission to the vehicle’s engine control unit. The wiring harness length of 15.28 inches and overall length of 18.82 inches ensure proper routing and fitment within the engine bay.

The threaded mounting type with an 18.0 mm thread diameter allows for secure installation in the exhaust system. The connector features a radiused polygon shape and female gender, designed to match the factory wiring harness for a seamless replacement.

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, ensuring compatibility and performance consistent with factory-installed components. Choosing a Walker Products OE sensor helps maintain the integrity of your Suzuki Sidekick’s emission control system.

Common Applications and Issues Addressed

• Restores accurate oxygen level readings for proper air-fuel mixture
• Helps resolve rough idling and engine hesitation
• Reduces increased emissions and failed emissions tests
• Prevents poor fuel economy caused by faulty sensors
• Eliminates check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

• Ensure the vehicle is cool before sensor removal to avoid burns
• Use appropriate tools for threaded sensor removal and installation
• Verify connector compatibility with the factory harness before installation
• Do not over-tighten the sensor; follow torque specifications
• Inspect wiring for damage and secure harness routing to prevent wear

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 emission compliance and engine efficiency for your Suzuki Sidekick.