Walker 350-35085 Oxygen Sensor - Upstream

Overview of Walker Oxygen Sensor 350-35085 for Mini Cooper

The Walker 350-35085 oxygen sensor is designed specifically for Mini Cooper 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 Mini Cooper vehicles
• 12-inch wiring harness length with 5 wires of 20 gauge
• Threaded mounting with 18.0 mm thread diameter
• Radiused polygon male connector for reliable connection
• Overall length of 15.74 inches for proper fitment

Detailed Product Description

The Walker 350-35085 oxygen sensor is engineered to meet the emission control requirements of Mini Cooper vehicles. This heated sensor type improves warm-up time and sensor responsiveness, contributing to better fuel efficiency and reduced emissions. The sensor includes a 12-inch wiring harness with five 20-gauge wires, providing a robust electrical connection. Its radiused polygon male connector ensures a secure and precise fit, while the threaded mounting type with an 18.0 mm diameter allows for straightforward installation. The overall length of 15.74 inches is designed to accommodate the specific layout of the Mini Cooper exhaust system.

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on delivering reliable emission control components tailored to exact vehicle specifications. Walker Products Aftermarket parts are developed to meet or exceed OEM standards, providing a dependable replacement option for emission sensors.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for proper air-fuel mixture
• Resolves engine performance issues related to faulty sensors
• Helps reduce emissions and pass state inspection tests
• Eliminates rough idling and poor fuel economy caused by sensor failure
• Prevents check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

• Ensure vehicle compatibility with Mini Cooper models before installation
• Use proper tools to avoid damaging the threaded mounting or connector
• Disconnect the battery before sensor replacement to prevent electrical issues
• Verify connector orientation matches the radiused polygon male design
• Check for exhaust leaks after installation to maintain sensor accuracy

Quality Assurance and Warranty

Walker oxygen sensors, including part number 350-35085, are manufactured to meet stringent quality standards. The Walker Products Aftermarket line is known for consistent performance and durability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to ensure customer confidence in their emission control components.