TRQ Downstream O2 Oxygen Sensor Compatible with 2017-2020 Ford Fusion

O2 Oxygen Sensor Fitment Compatible with: 2017-18 Ford Fusion L4 2.5L Gas Engine Downstream Bank 1 Sensor 2 Compatible with: 2019-20 Ford Fusion L4 2.5L Downstream Bank 1 Sensor 2 Product Attributes Thread Diameter: 0.71 in Wrench Size: 0.87 in Wiring Harness Length: 12.4 in Thread Diameter: 18 mm Overall Length: 18.9 in Wrench Size: 22 mm Wiring Harness Length: 315 mm Wire Quantity: 4 Terminal Quantity: 4 Overall Length: 480 mm Connector Gender: Female Terminal Gender: Female Thread Size: M18x1.5-6e Sensor Type: Narrow-Band Terminal Type: Ring Universal Or Specific Fit: Specific Connector Shape: Square Grade Type: Standard Replacement Mounting Type: Threaded Heated: Yes Sensor Design: Planar Product Features Application Specific Design: No modifications and pre-calibrated Isotatic-pressed and plasma-sprayed for extended service life Double-Layered 310S Stainless Steel: Additional protection from moisture and debris Restored Engine Performance: Improved fuel economy and lower emissions Item Details TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system. Each sensor is isostatically-pressed for improved strength and durability, and plasma-sprayed to improve sensitivity and prolong the service life of the sensors. Oxygen sensors wear out over time and should be replaced every 60,000 miles to prevent poor engine performance. TRQ recommends replacing the oxygen sensors in sets to optimize fuel economy and reduce overall emissions. All products are fit and road-tested in our Massachusetts R&D facility to ensure we deliver on our promise of Trusted Reliable Quality. Reference Numbers Walker Products: 250-241226