Bosch 13953 oxygen sensor for the 1987-1989 Ford F-150 6-cylinder 4.9L, the 1987-1990 F-150 V8 5.0L, the 1988-1989 F-150 V8 5.8L and other vehicles measures the oxygen in the exhaust and sends air-fuel-ratio readings to the ECU. It also helps reduce emissions across a wide range of operating conditions.
- Heated narrow-band switching-type design for stable combustion control
- Reaches operating temperature in less than 10 seconds for quick closed-loop control and cold-start performance
- Advanced ceramic element, integrated heater element and TSP coating resist vibration, corrosion and contamination
- Withstands exhaust gas up to 1,880°F
Quick facts
- Part: Bosch 13953 oxygen sensor
- Fits: the 1987-1989 Ford F-150 6-cylinder 4.9L, the 1987-1990 F-150 V8 5.0L, the 1988-1989 F-150 V8 5.8L and other vehicles
- Position: Upstream
- Material: Metal
- Condition: New
A check engine light, a rough idle or poorer fuel economy can mean the sensor is worn, but those signs have other causes too. Before replacing it, look over the wire and connector for melting or damage with the engine off and cool.
Fits
The 1987-1989 Ford F-150 6-cylinder 4.9L, the 1987-1990 F-150 V8 5.0L, the 1988-1989 F-150 V8 5.8L and the 1989-1992 Ford Ranger V6 2.9L each take one of these upstream sensors, and so do other vehicles. If your truck or car is not named here, look up its year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: Upstream
- Quantity per vehicle: 1
- Thread size: M18 - 1.5
- Hex size: 22 mm
- Length (sealing surface to end of connector): 18.9 in
Build and materials
- Type: Narrow-band heated oxygen sensor
- Housing material: Metal
- Condition: New
- Warranty: Bosch 1-year, unlimited-mileage warranty for non-commercial passenger cars and light trucks
In the box
One oxygen sensor with its wiring harness. A mounting bracket is not included.
Installation notes
- Conductive anti-seize is pre-applied to the threads.
- Direct-fit connectors are made for quick installation.
Frequently Asked Questions
Does this Ford F-150 oxygen sensor fit a 1987-1990 F-150 V8 5.0L?
Yes. Bosch 13953 is the upstream oxygen sensor for the 1987-1990 Ford F-150 V8 5.0L, and that truck takes one sensor.
Will this Ford Ranger oxygen sensor fit a 1989-1992 Ranger V6 2.9L?
Yes. This upstream sensor is listed for the 1989-1992 Ford Ranger V6 2.9L, one sensor per truck. For a different year or engine, look it up in the "Vehicles it fits" section.
Does the Bosch 13953 oxygen sensor include a wiring harness?
Yes. Bosch 13953 comes with its wiring harness; a mounting bracket is not included.
Is this BOSCH premium oxygen sensor heated?
Yes. It is a heated narrow-band sensor with an integrated heater element, and it reaches operating temperature in less than 10 seconds.
What thread size and hex size does this BOSCH O2 sensor use?
The thread is M18 - 1.5 and the hex is 22 mm. The length from the sealing surface to the end of the connector is 18.9 in.
