HomeEngine > SwitchesStandard Ignition PS-311 Engine Oil Pressure Switch
Part #: PS-311

Standard Ignition PS-311 Engine Oil Pressure Switch

⚙️ 8 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Freestar, Monterey, and Windstar
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Overview of Standard Ignition Engine Oil Pressure Switch PS-311

The Standard Ignition PS-311 engine oil pressure switch is designed for reliable performance in Ford vehicles, specifically the Freestar and Windstar models. This switch features a female connector and a single male blade terminal, ensuring proper fit and function within the engine's oil pressure monitoring system.

  • Compatible with Ford Freestar and Windstar models
  • Female connector gender for secure connection
  • Single male blade terminal for accurate signal transmission
  • Part number PS-311 for precise identification
  • Engine oil pressure switch category for monitoring oil pressure

Detailed Product Description

The PS-311 engine oil pressure switch by Standard Ignition is engineered to monitor the oil pressure within the engine and send accurate signals to the vehicle’s dashboard or engine control unit. This switch includes a female connector designed to mate with the vehicle’s wiring harness, and a single male blade terminal that provides a reliable electrical connection. The blade terminal type is common in automotive applications, offering durability and ease of installation. This part is specifically compatible with Ford Freestar and Windstar models, ensuring proper fitment and function.

Common Applications and Issues Addressed

  • Detects low oil pressure to prevent engine damage
  • Resolves inaccurate or no oil pressure readings on the dashboard
  • Replaces faulty or leaking oil pressure switches
  • Prevents engine warning light malfunctions related to oil pressure
  • Maintains engine performance by ensuring accurate oil pressure monitoring

Installation Notes and Tips

When installing the Standard Ignition PS-311 engine oil pressure switch, ensure the engine is cool to avoid burns. Disconnect the battery before removal to prevent electrical shorts. Use appropriate tools to remove the old switch and avoid damaging the mounting threads. Confirm the female connector securely mates with the vehicle’s wiring harness and the male blade terminal is free of corrosion. After installation, check for oil leaks and verify the oil pressure warning light functions correctly.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing dependable performance for Ford Freestar and Windstar vehicles. The PS-311 engine oil pressure switch undergoes rigorous quality control to ensure durability and accuracy. Warranty coverage details are available through Standard Ignition and typically include protection against defects in materials and workmanship under normal use.

BrandStandard Ignition
Part NumberPS-311
Connector GenderFemale
Terminal GenderMale
Terminal TypeBlade

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007FordFreestarN/AEngine Oil Pressure Switch fits various car and truck makes and models.
2006FordFreestarN/AEngine Oil Pressure Switch fits various car and truck makes and models.
2005FordFreestarN/AEngine Oil Pressure Switch fits various car and truck makes and models.
2004FordFreestarN/AEngine Oil Pressure Switch fits various car and truck makes and models.
2003FordWindstarN/AEngine Oil Pressure Switch fits various car and truck makes and models.
2002FordWindstarN/AEngine Oil Pressure Switch fits various car and truck makes and models.
2001FordWindstarN/AEngine Oil Pressure Switch fits various car and truck makes and models.
2000FordWindstar3.8LV6N/A

* 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:

1S67951U5Z9278FA50129553-3371889057527OP6223PS316PS445S4236SBC1156SW6360V25-73-0120

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.