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Standard Ignition PS-441 Engine Oil Pressure Switch
Engine Oil Pressure Switch for Porsche Applications
Standard Ignition PS-441 is an engine oil pressure switch with a screw-in connector type, one male blade terminal, and a round male connector. It is built with a metal and plastic finish and is listed as a sensor only replacement for vehicles that use an oil pressure gauge circuit.
Fits 1997-2008 Porsche Boxster, N/A. Fits 2006-2008 Porsche Cayman, N/A. This part cross-references PowerStop S4347 for the same application.
Key Features
- Engine oil pressure switch for gauge-equipped Porsche engines
- Standard Ignition PS-441 replacement sensor
- Screw-in connector type with one round male connector
- One male blade terminal for direct electrical connection
- Metal and plastic construction in brown and silver
- Sensor only configuration
Product Details
The Standard Ignition PS-441 is an engine oil pressure switch used to monitor oil pressure in the engine’s lubrication system and send the signal needed by the oil pressure gauge circuit. It is specified for Porsche Boxster models from 1997-2008 and Porsche Cayman models from 2006-2008 when the engine is equipped with an oil pressure gauge. The PS-441 is a direct-fit style sensor with a screw-in design, one connector, and one terminal for straightforward replacement of the original switch.
Common Issues This Part May Address
- Oil pressure gauge reading incorrectly or not responding
- Oil pressure warning light behavior caused by a faulty switch
- Intermittent signal loss from the engine oil pressure circuit
- Oil pressure sensor failure from age, heat, or contamination
- Replacement need during engine service on Porsche Boxster or Cayman models
Installation Notes and Tips
Confirm the vehicle is equipped with an oil pressure gauge before ordering. Match the connector style, terminal count, and screw-in mounting style to the original part before installation. Inspect the wiring connector and sealing surface for wear or contamination, and verify proper thread engagement during installation.
Quality Assurance
Standard Ignition supplies replacement electrical and engine management components for service applications. PS-441 is built to match the listed connector and sensor configuration for the specified Porsche fitments.
| Brand | Standard Ignition |
|---|---|
| Part Number | PS-441 |
| Connector Gender | Female |
| Terminal Type | Blade |
This part fits 28 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2008 | Porsche | Boxster | N/A | Compatible with engines that have oil pressure gauges. | ||
| 2008 | Porsche | Boxster | 2.7L | H6 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
| 2008 | Porsche | Boxster | 3.4L | H6 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
| 2008 | Porsche | Cayman | N/A | Compatible with engines that have oil pressure gauges. | ||
| 2008 | Porsche | Cayman | 2.7L | H6 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
| 2008 | Porsche | Cayman | 3.4L | H6 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
| 2007 | Porsche | Boxster | N/A | Compatible with engines that have oil pressure gauges. | ||
| 2007 | Porsche | Boxster | 2.7L | H6 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
| 2007 | Porsche | Boxster | 3.4L | H6 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
| 2007 | Porsche | Cayman | N/A | Compatible with engines that have oil pressure gauges. | ||
| 2007 | Porsche | Cayman | 2.7L | H6 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
| 2007 | Porsche | Cayman | 3.4L | H6 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
| 2006 | Porsche | Boxster | N/A | Compatible with engines that have oil pressure gauges. | ||
| 2006 | Porsche | Boxster | 2.7L | H6 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
| 2006 | Porsche | Boxster | 3.2L | H6 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
| 2006 | Porsche | Cayman | N/A | Compatible with engines that have oil pressure gauges. | ||
| 2006 | Porsche | Cayman | 3.4L | H6 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
| 2005 | Porsche | Boxster | N/A | Compatible with engines that have oil pressure gauges. | ||
| 2005 | Porsche | Boxster | 2.7L | H6 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
| 2005 | Porsche | Boxster | 3.2L | H6 | N/A | Engine Oil Pressure Switch fits various car and truck makes and models. |
| 2004 | Porsche | Boxster | N/A | Compatible with engines that have oil pressure gauges. | ||
| 2003 | Porsche | Boxster | N/A | Compatible with engines that have oil pressure gauges. | ||
| 2002 | Porsche | Boxster | N/A | Compatible with engines that have oil pressure gauges. | ||
| 2001 | Porsche | Boxster | N/A | Compatible with engines that have oil pressure gauges. | ||
| 2000 | Porsche | Boxster | N/A | Compatible with engines that have oil pressure gauges. | ||
| 1999 | Porsche | Boxster | N/A | Compatible with engines that have oil pressure gauges. | ||
| 1998 | Porsche | Boxster | N/A | Compatible with engines that have oil pressure gauges. | ||
| 1997 | Porsche | Boxster | N/A | Compatible with engines that have oil pressure gauges. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.