Walker 350-33086 Oxygen Sensor - Upstream, Upstream Left or Upstream Right

Overview of Walker 350-33086 Oxygen Sensor

The Walker 350-33086 oxygen sensor is designed specifically for select Ford, Lincoln, and Mercury vehicles. This heated oxygen sensor ensures accurate emissions control and optimal engine performance for models like the Ford Mustang, Taurus, and Lincoln Continental.

• Heated sensor type for faster response times
• Specific fit for Ford, Lincoln, and Mercury models
• Threaded mounting type with 18.0 mm thread diameter
• 8.39-inch wiring harness length with 3 wires of 20 gauge
• Radiused polygon female connector for secure connection
• Overall length of 11.93 inches for proper installation

Detailed Product Description

This Walker oxygen sensor (part number 350-33086) is engineered to meet the exact specifications required by various Ford, Lincoln, and Mercury vehicles, including the Ford Bronco II, Mustang, Ranger, and the Lincoln Mark VII. The heated sensor design allows the unit to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The sensor features a threaded mounting type with an 18.0 mm thread diameter, ensuring a secure and precise fit. The wiring harness length of 8.39 inches and 3-wire configuration with 20 gauge wire provide reliable electrical connectivity. The radiused polygon female connector is designed for a secure and stable connection to the vehicle’s wiring system.

Walker Products Aftermarket Line

Walker Products Aftermarket offers a range of emission control components designed to meet or exceed OEM standards. This oxygen sensor is part of their aftermarket line, providing a direct replacement solution for specific vehicle applications. The product line focuses on delivering reliable performance and compatibility with factory specifications, making it suitable for professional repairs and maintenance.

Common Applications and Issues Addressed

• Restores proper air-fuel mixture readings for Ford Mustang and Lincoln Continental
• Helps resolve rough idling and poor fuel economy in Mercury Cougar and Ford Taurus
• Reduces emissions-related check engine light triggers on Ford E-150 Econoline models
• Improves engine performance and drivability in Ford Ranger and Lincoln Mark VII
• Addresses sensor failure codes related to oxygen sensor malfunction

Installation Notes and Tips

• Ensure the vehicle is cool before removing the old sensor to avoid burns
• Use appropriate tools for the 18.0 mm threaded sensor to prevent damage
• Verify connector compatibility with the radiused polygon female connector
• Check wiring harness length (8.39 inches) for proper routing and fit
• Follow vehicle-specific service manual instructions for sensor replacement

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. While specific warranty details for part number 350-33086 may vary, Walker typically offers coverage against defects in materials and workmanship. This ensures dependable performance and peace of mind when replacing oxygen sensors on compatible Ford, Lincoln, and Mercury vehicles.