Standard Ignition Manifold Absolute Pressure Sensor,Manifold Differential Pressure Sensor P/N:AS311
Standard Ignition AS358 manifold absolute pressure sensor for the 2000-2002 Subaru Forester H4 2.5L and other vehicles reads manifold pressure for the engine's control unit.
A failing manifold absolute pressure sensor can show up as a check engine light, a rough idle or poor fuel economy, and other faults can look much the same. Before you replace the sensor, rule out a vacuum leak and a damaged connector or wiring.
It is a direct-fit replacement for the 2000-2002 Subaru Forester H4 2.5L, the 2000-2001 Subaru Outback H4 2.5L and the 2000-2002 Subaru Legacy H4 2.5L, each taking one sensor, and it is engineered for high-mileage Subaru vehicles. This listing is a single sensor. If your Subaru is not named here, look up your year and engine in the "Vehicles it fits" section.
Fit and size
Build and materials
One manifold absolute pressure sensor. The wiring harness, hardware, mounting bracket and O-rings are not included, so plan on new hardware, since old fasteners may not be reusable.
Does the Standard Ignition AS358 fit a 2000-2001 Subaru Outback H4 2.5L?
Yes. Standard Ignition AS358 fits the 2000-2001 Subaru Outback H4 2.5L, and that car takes one sensor. For other Subarus, look in the "Vehicles it fits" section.
Does the AS358 come with a wiring harness or O-rings?
No. Standard Ignition AS358 is the sensor only. The wiring harness, hardware, mounting bracket and O-rings are not included.
How many terminals does this manifold absolute pressure sensor have?
This manifold absolute pressure sensor has one plug-in female connector with three male blade terminals.
Can a bad manifold absolute pressure sensor cause a rough idle?
Yes, it can be one cause, along with a check engine light or poor fuel economy, but other faults look similar. A shop can test the sensor and its circuit.
Is the AS358 tested to OE specifications?
Yes. Standard Ignition AS358 is lab tested to match OE specifications, for proper integration with the vehicle's emissions system.
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