Oxygen Sensor for 2012-2015 Ford Explorer & More - Bosch 16643

Bosch 16643 oxygen sensor for the 2012-2015 Ford Explorer 4-cylinder 2.0L and other vehicles measures the air-fuel ratio in the exhaust and sends it to the ECU. That signal helps the ECU keep combustion stable and emissions down.

• Heated narrow-band switching-type sensor that reports the air-fuel ratio to the ECU
• Reaches operating temperature in under 10 seconds for quick closed-loop control
• Metal housing, integrated heater element and TSP coating that resist vibration, corrosion and contamination
• Built for exhaust streams up to 1,880°F
• Advanced ceramic element and optimized heater control for a consistent signal under heat and vibration

Quick facts

• Part: Bosch 16643 oxygen sensor
• Fits: 2012-2015 Ford Explorer 4-cylinder 2.0L and other vehicles
• Position: Downstream
• Material: Metal (housing)
• Condition: New

A check engine light, a rough idle or poorer fuel economy can mean the sensor is worn, though an exhaust leak or damaged wiring can be behind them too, so find the cause before you replace it.

Fits

This sensor is listed for a wide range of Ford and Lincoln models, such as the 2013-2016 Ford Escape 4-cylinder 2.0L and the 2013-2014 Ford Fusion 4-cylinder 1.6L and the 2013-2016 Fusion 4-cylinder 2.0L. The 2012-2015 Ford Explorer 4-cylinder 2.0L takes one, and this listing is one sensor. If your car is not named here, look it up in the "Vehicles it fits" section by year and engine.

Specifications

In the box

One oxygen sensor with its wiring harness. A mounting bracket is not included.

Installation notes

• Conductive anti-seize is already applied to the threads.
• Direct-fit connectors are designed for quick installation.