Bosch 18070 oxygen sensor for the 2012-2014 Ford Expedition V8 5.4L and other vehicles measures the air-fuel ratio in the exhaust and reports it to the ECU. The ECU uses that feedback to hold stable combustion control and help reduce emissions.
- Heated narrow-band switching-type design that sends air-fuel-ratio feedback to the ECU
- Metal housing, integrated heater element and TSP coating that resist vibration, corrosion and contamination
- Withstands exhaust streams up to 1,880°F
- Reaches operating temperature in under 10 seconds for quick closed-loop control during cold starts
Quick facts
- Part: Bosch 18070 oxygen sensor
- Fits: 2012-2014 Ford Expedition V8 5.4L and other vehicles
- Position: Downstream
- Material: Metal housing
- Condition: New
Before you replace this sensor, rule out an exhaust leak, damaged wiring or a loose connector, since each of those can also skew the readings. A failing oxygen sensor can show up as a check engine light, rough running or poorer fuel economy; if this sensor is the cause, a new one gives the ECU accurate readings again.
Fits
The vehicles it fits include the 2012-2014 Ford Expedition V8 5.4L, the 2013-2016 Ford F-450 Super Duty V10 6.8L and the 2013-2016 Ford F-550 Super Duty V10 6.8L. If your truck or SUV is not one of those, look it up by year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: Downstream
- Thread size: M18 - 1.5
- Hex size: 22 mm
- Length (sealing surface to end of connector): 15.4 in
Build and materials
- Type: Narrow-band heated oxygen sensor
- Housing material: Metal
- Wiring harness: included
- Condition: New
- Warranty: Bosch 1-year, unlimited-mileage warranty for non-commercial passenger cars and light trucks
- Country of origin: United States
In the box
One oxygen sensor with its wiring harness; a mounting bracket is not included. This listing is one sensor, and the quantity a vehicle takes depends on the model and year: the 2012-2014 Ford Expedition V8 5.4L takes two.
Installation notes
- Direct-fit connectors.
- Conductive anti-seize is already applied to the threads.
- Built for quick installation.
Frequently Asked Questions
Is this an oxygen sensor for the 2012-2014 Ford Expedition V8 5.4L, and how many are needed?
Yes. Bosch 18070 fits the 2012-2014 Ford Expedition V8 5.4L, which takes two. This listing is one downstream sensor.
Does Bosch 18070 fit the 2013-2016 Ford F-450 Super Duty V10 6.8L?
Yes, Bosch 18070 fits the 2013-2016 Ford F-450 Super Duty V10 6.8L. The 2013-2014 trucks take two sensors and the 2015-2016 trucks take one.
Does this downstream oxygen sensor come with its wiring harness?
Yes, the wiring harness is included with Bosch 18070. A mounting bracket is not included.
Is this Bosch O2 sensor narrow-band or wideband?
Narrow-band. It is a heated, switching-type sensor with an M18 - 1.5 thread and a 22 mm hex.
Does this Bosch premium oxygen sensor need anti-seize on the threads?
No. Conductive anti-seize is already applied to the threads, and the sensor has direct-fit connectors.
