Oxygen Sensor 3-W Direct Fit Narrow-Band w/19" Lead
- 1987-89 Ford Bronco w/4.9 & 5.0L
- 1987-90 Ford F150 w/4.9 & 5.0L
- 1987-92 Ford F250 w/4.9 & 5.0L, 7.5L
- 1987-92 Ford F350 w/4.9 & 5.0L, 7.5L
- 1988-91 Ford F-Super Duty w/4.9 & 5.0L, 7.5L
The oxygen sensor measures combustion efficiency based off the amount of oxygen in the exhaust gas
Features & Benefits
- Coated in with electrodes made of a gas-permeable platinum layer.
- Measures oxygen levels to fine-tune air-fuel mixture, improving fuel economy and saving costs.
- Determines the oxygen content of the exhaust gas, monitoring the air fuel ratio for combustion efficiency.
- Coating prevents contamination and erosion of the electrode surfaces by combustion residue and particulates in the exhaust gases.
- Monitors exhaust gases and reduces pollutants for a cleaner environment.
Description
Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.
Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light.
The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.
Walker is an Automotive ISO9001/TS 16949 certified company, with un-paralleled service, marketing, and shipping. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle.
Attributes:
- Heated Yes
- Wire Gauge Measurement 20.0
- Sensor Type Narrow-Band
- Universal Or Specific Fit Specific
- Wire Quantity 3
- Connector Shape Circle
- Connector Gender Male
- Wrench Size 22
- Thread Size M18 - 1.5
- Overall Length 480.0 mm
- Mounting Type Threaded
Fits the following:
1987 Ford Bronco, 1988 Ford Bronco, 1989 Ford Bronco
1987 Ford F150, 1988 Ford F150, 1989 Ford F150, 1990 Ford F150
1987 Ford F250, 1988 Ford F250, 1989 Ford F250, 1990 Ford F250, 1991 Ford F250, 1992 Ford F250
1987 Ford F350, 1988 Ford F350, 1989 Ford F350, 1990 Ford F350, 1991 Ford F350, 1992 Ford F350
1988 Ford F-Super Duty, 1989 Ford F-Super Duty, 1990 Ford F-Super Duty, 1991 Ford F-Super Duty | 
