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Holstein 2OPS0023 Engine Oil Pressure Switch
| Brand | Holstein 2OPS0023 |
|---|---|
| Product line | Holstein Parts |
| Fits | Subaru · 27 vehicles |
Direct-fit replacement. Engine oil pressure switch for service replacement applications.
Cylinder-head mounting. Listed fitments use the specified engine location for accurate installation.
Cross-references Autotecnica SU1317724, Dayco 80062 and Genuine 25240AA060 for the same application. See all 14.
Engine Oil Pressure Switch Overview
The Holstein engine oil pressure switch, part number 2OPS0023, is a direct-fit replacement for select Subaru applications. It is built for vehicles that use an oil pressure switch mounted on the cylinder head, and it also covers the 2012 Subaru Legacy with gauge-equipped fitment.
Key Features
- Engine oil pressure switch for Subaru applications
- Direct-fit replacement part number 2OPS0023
- Fits cylinder-head mounted applications listed in the fitment data
- Supports oil pressure signal monitoring for the engine system
- Holstein Parts replacement component
Detailed Fitment and Use
Compatible with Subaru Legacy, Subaru Outback, Subaru Impreza, Subaru Forester, and Subaru B9 Tribeca applications listed below, this switch is used to monitor engine oil pressure and relay that information to the vehicle’s warning or gauge system. The fitment data includes 2012 Subaru Legacy with gauge application, plus 2006-2012 Subaru Outback, 2006-2011 Subaru Impreza, 2006-2011 Subaru Legacy, 2006-2010 Subaru Forester, and 2006-2007 Subaru B9 Tribeca, all noted as located on the cylinder head. This part number, 2OPS0023, is also cross-referenced to Genuine 25240AA060 for the same application.
What It Is Used For
- Restoring accurate oil pressure warning or gauge input
- Replacing a failed switch that triggers an oil pressure light
- Addressing inconsistent or intermittent oil pressure readings
- Repairing a leaking or electrically faulty pressure switch
Installation Notes and Tips
Verify the engine application and mounting location before installation. The fitment notes specify cylinder-head mounting for most listed vehicles, while the 2012 Subaru Legacy is listed with gauge fitment. Confirm connector style and thread engagement against the removed part before final installation.
Quality Assurance
Holstein Parts supplies replacement engine management components for service applications. Part number 2OPS0023 is listed with multiple interchange references, including Genuine 25240AA060, for application matching.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2012 | Subaru | Legacy | — | — | with Gauge; Holstein Parts |
| 2012 | Subaru | Outback | — | — | Located on Cylinder Head; Holstein Parts |
| 2011 | Subaru | Impreza | — | — | Located on Cylinder Head; Holstein Parts |
| 2011 | Subaru | Legacy | — | — | Located on Cylinder Head; Holstein Parts |
| 2011 | Subaru | Outback | — | — | Located on Cylinder Head; Holstein Parts |
| 2010 | Subaru | Forester | — | — | Located on Cylinder Head; Holstein Parts |
| 2010 | Subaru | Impreza | — | — | Located on Cylinder Head; Holstein Parts |
| 2010 | Subaru | Legacy | 2.5L | H4 | Located on Cylinder Head; Holstein Parts |
| 2010 | Subaru | Outback | — | — | Located on Cylinder Head; Holstein Parts |
| 2009 | Subaru | Forester | — | — | Located on Cylinder Head; Holstein Parts |
| 2009 | Subaru | Impreza | — | — | Located on Cylinder Head; Holstein Parts |
| 2009 | Subaru | Legacy | 3.0L | H6 | Located on Cylinder Head; Holstein Parts |
| 2009 | Subaru | Outback | — | — | Located on Cylinder Head; Holstein Parts |
| 2008 | Subaru | Forester | — | — | Located on Cylinder Head; Holstein Parts |
| 2008 | Subaru | Impreza | — | — | Located on Cylinder Head; Holstein Parts |
| 2008 | Subaru | Legacy | 3.0L | H6 | Located on Cylinder Head; Holstein Parts |
| 2008 | Subaru | Outback | — | — | Located on Cylinder Head; Holstein Parts |
| 2007 | Subaru | B9 Tribeca | — | — | Located on Cylinder Head; Holstein Parts |
| 2007 | Subaru | Forester | — | — | Located on Cylinder Head; Holstein Parts |
| 2007 | Subaru | Impreza | — | — | Located on Cylinder Head; Holstein Parts |
| 2007 | Subaru | Legacy | 2.5L | H4 | Located on Cylinder Head; Holstein Parts |
| 2007 | Subaru | Outback | — | — | Located on Cylinder Head; Holstein Parts |
| 2006 | Subaru | B9 Tribeca | — | — | Located on Cylinder Head; Holstein Parts |
| 2006 | Subaru | Forester | — | — | Located on Cylinder Head; Holstein Parts |
| 2006 | Subaru | Impreza | — | — | Located on Cylinder Head; Holstein Parts |
| 2006 | Subaru | Legacy | 2.5L | H4 | Located on Cylinder Head; Holstein Parts |
| 2006 | Subaru | Outback | — | — | Located on Cylinder Head; Holstein Parts |
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