Walker Products 225-1141 manifold absolute pressure sensor for the 2000-2002 Subaru Forester H4 2.5L and other vehicles measures intake manifold pressure and sends it to the engine computer. The computer uses that reading with other inputs to calculate how much fuel to deliver.
- Measures manifold pressure through changing voltage
- Lets the ECM calculate engine load and adjust fuel injection and ignition timing
- Built to withstand high engine bay temperatures, vibration and intake air contaminants
- Four blade terminals in a single black oblong connector
- Tested for accuracy and responsiveness
Quick facts
- Part: Walker Products 225-1141 manifold absolute pressure sensor
- Fits: 2000-2002 Subaru Forester H4 2.5L and other vehicles
A failing sensor can show up as a check engine light, hesitation or poor fuel economy. A vacuum hose leak, a restricted air filter or a wiring fault can also be behind these symptoms, so track down the actual cause before you order a new sensor.
Fits
The vehicles it fits include the 2000-2002 Subaru Outback H4 2.5L, which takes one sensor, and the 2000-2002 Subaru Impreza H4 2.5L. It is an OE replacement sensor, built to OE specifications for electrical output, pressure range and connector fit. This listing is one sensor. If your car isn't named here, look it up in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1
- Terminal quantity: 4
- Connector quantity: 1
- Connector shape: oblong
- Port quantity: 1
Build and materials
- Terminal type: blade, male terminals
- Connector: female, black
- Country of origin: China
Interchange: 158-1348 · 112-035-F8
5S1058 · EC7020 · 0261230013 · 227020 · 15119 · 3933026300 · 7195 · 82296 · MA0001 · AS185 · 16902 · 22634AA000 · 22634AA00A · SU11641 · SU5243
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
5S1058, EC7020, 158-1348, 0261230013, 112-035-F8, 227020, 15119, 3933026300, 7195, 82296, MA0001, AS185, 16902, 22634AA000, 22634AA00A, SU11641, SU5243
Frequently Asked Questions
Is the Walker Products 225-1141 sensor right for a 2000-2002 Subaru Outback H4 2.5L?
Yes. The Walker Products 225-1141 manifold absolute pressure sensor fits the 2000-2002 Subaru Outback H4 2.5L. Other vehicles it fits are in the "Vehicles it fits" section.
What kind of connector does the 225-1141 manifold absolute pressure sensor have?
The Walker Products 225-1141 has one black, oblong female connector with four male blade terminals. It has one port.
Does this sensor send a voltage signal to the engine computer?
Yes. It reports manifold pressure as a changing voltage, and the computer uses that with other inputs to work out how much fuel to deliver.
Can a worn manifold absolute pressure sensor turn on the check engine light?
Yes, it can. Signs can include a check engine light, drivability problems or a change in fuel economy, since the computer relies on this sensor's reading for its fuel calculation.
Does the 225-1141 interchange with part number 22634AA000?
Yes. 22634AA000 is on this sensor's interchange list, along with 22634AA00A and 158-1348.
