Walker 250-21070 Oxygen Sensor - Upstream

Overview of Walker 250-21070 Oxygen Sensor for Suzuki Swift

The Walker 250-21070 oxygen sensor is designed specifically for Suzuki Swift models, ensuring precise emission control and optimal engine performance. This non-heated sensor features a threaded mounting type and a radiused polygon female connector for secure installation.

• Wiring harness length: 15.28 inches
• Wire gauge measurement: 20 gauge
• Sensor type: Non heated
• Specific fit for Suzuki Swift
• Wire quantity: 1
• Connector shape: Radiused polygon
• Connector gender: Female
• Thread diameter: 18.0 mm
• Overall length: 18.82 inches
• Mounting type: Threaded

Walker Products OE Brand Line Details

This oxygen sensor is part of the Walker Products OE line, which focuses on delivering original equipment quality parts tailored to exact vehicle specifications. The Walker Products OE line ensures that each sensor meets stringent standards for fit, form, and function, providing reliable emission control components for Suzuki Swift vehicles.

Detailed Product Description

The Walker 250-21070 oxygen sensor is engineered to monitor the oxygen levels in the exhaust gases of Suzuki Swift engines. Its non-heated design and 20-gauge wiring provide accurate sensor readings while maintaining durability. The 15.28-inch wiring harness length and radiused polygon female connector facilitate a precise and secure connection. The threaded mounting type with an 18.0 mm thread diameter allows for straightforward installation and stable sensor positioning. With an overall length of 18.82 inches, this sensor fits specifically to Suzuki Swift models, ensuring compatibility and optimal performance.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces harmful emissions by providing accurate oxygen level data
• Prevents engine performance issues related to faulty oxygen sensors
• Addresses check engine light triggers caused by sensor failure
• Supports emission system compliance for Suzuki Swift vehicles

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 radiused polygon female design
• Check wiring harness length to confirm fit within engine bay routing
• Follow torque specifications for the 18.0 mm threaded mount

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet original equipment standards, ensuring reliable performance and durability. The 250-21070 part number undergoes rigorous quality control to maintain consistency and fitment accuracy for Suzuki Swift models. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship.