HomeEngine > SwitchesStandard Ignition PS-291 Engine Oil Pressure Switch
Part #: PS-291

Standard Ignition PS-291 Engine Oil Pressure Switch

⚙️ 79 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Dodge and Jeep, Ram 1500 Van, Ram 2500, Ram 2500 Van, Ram 3500, Ram 3500 Van, Dakota, Durango, Ram 1500, B1500, B2500, B3500, Cherokee, Grand Cherokee, TJ, and Wrangler
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Overview of Standard Ignition Engine Oil Pressure Switch PS-291

The Standard Ignition PS-291 Engine Oil Pressure Switch is designed for reliable monitoring of oil pressure in select Dodge and Jeep vehicles. This switch features a durable aluminum and plastic finish with a black and silver color scheme, ensuring compatibility and longevity in demanding engine environments.

  • Compatible with Dodge and Jeep models including Ram 1500, Ram 2500, Ram 3500, Dakota, Durango, Cherokee, Grand Cherokee, Wrangler, and more
  • Connector type: Female plug-in for secure electrical connection
  • Terminal configuration: Two male pin terminals for accurate signal transmission
  • Durable aluminum and plastic construction for corrosion resistance
  • Color: Black and silver for easy identification during installation

Detailed Product Description

The PS-291 Engine Oil Pressure Switch by Standard Ignition is engineered to provide precise oil pressure readings critical for engine health monitoring. Its plug-in female connector and two male pin terminals ensure a stable and reliable electrical connection, minimizing the risk of signal loss or failure. The combination of aluminum and plastic materials offers a balance of strength and resistance to engine bay conditions such as heat and vibration. This switch is specifically designed to fit a range of Dodge and Jeep vehicles, including popular models like the Ram 1500, Ram 2500, Ram 3500, Cherokee, and Wrangler, making it a suitable replacement part for maintaining proper engine function.

Common Applications and Problem Resolution

  • Detects low or fluctuating engine oil pressure to prevent engine damage
  • Replaces faulty or worn oil pressure switches causing inaccurate gauge readings
  • Resolves oil pressure warning light issues on compatible Dodge and Jeep models
  • Helps maintain engine performance by ensuring accurate oil pressure monitoring
  • Prevents engine shutdowns related to oil pressure sensor failures

Installation Notes and Tips

  • Ensure the engine is cool before installation to avoid burns or damage
  • Disconnect the battery to prevent electrical shorts during replacement
  • Verify connector gender and terminal type match the vehicle’s wiring harness
  • Use appropriate tools to avoid damaging the aluminum and plastic finish
  • Check for oil leaks after installation to confirm proper sealing

Quality Assurance and Warranty

Standard Ignition parts undergo rigorous testing to meet OEM specifications for fit, form, and function. The PS-291 Engine Oil Pressure Switch is manufactured to provide consistent performance and durability. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to ensure customer confidence in the product’s reliability.

BrandStandard Ignition
Part NumberPS-291
ColorBlack, Silver
Connector GenderFemale
Connector TypePlug In
FinishAluminum, Plastic
Terminal GenderMale
Terminal TypePin

This part fits 79 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2003DodgeRam 1500 VanN/ACompatible with engines that have oil pressure gauges.
2003DodgeRam 25008.0LV10N/ACompatible with engines that have oil pressure gauges.
2003DodgeRam 2500 VanCNGN/ACompatible with engines that have oil pressure gauges.
2003DodgeRam 3500GASN/ACompatible with engines that have oil pressure gauges.
2003DodgeRam 3500 VanCNGN/ACompatible with engines that have oil pressure gauges.
2002DodgeDakotaN/ACompatible with engines that have oil pressure gauges.
2002DodgeDakotaN/AEngine Oil Pressure Switch fits various car and truck makes and models.
2002DodgeDurangoN/AEngine Oil Pressure Switch fits various car and truck makes and models.
2002DodgeRam 1500N/ACompatible with engines that have oil pressure gauges.
2002DodgeRam 1500N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2002DodgeRam 1500 VanN/ACompatible with engines that have oil pressure gauges.
2002DodgeRam 25008.0LV10N/ACompatible with engines that have oil pressure gauges.
2002DodgeRam 25005.9LV8N/ACompatible with engines that have oil pressure gauges.
2002DodgeRam 2500 VanCNGN/ACompatible with engines that have oil pressure gauges.
2002DodgeRam 35005.9LV8N/ACompatible with engines that have oil pressure gauges.
2002DodgeRam 35008.0LV10N/ACompatible with engines that have oil pressure gauges.
2002DodgeRam 3500 VanCNGN/ACompatible with engines that have oil pressure gauges.
2001DodgeDakotaN/ACompatible with engines that have oil pressure gauges.
2001DodgeDakotaN/AEngine Oil Pressure Switch fits various car and truck makes and models.
2001DodgeDurangoN/ACompatible with engines that have oil pressure gauges.
2001DodgeDurangoN/AEngine Oil Pressure Switch fits various car and truck makes and models.
2001DodgeRam 1500N/ACompatible with engines that have oil pressure gauges.
2001DodgeRam 1500N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2001DodgeRam 1500 VanN/ACompatible with engines that have oil pressure gauges.
2001DodgeRam 25008.0LV10N/ACompatible with engines that have oil pressure gauges.
2001DodgeRam 25005.9LV8N/ACompatible with engines that have oil pressure gauges.
2001DodgeRam 2500 VanN/ACompatible with engines that have oil pressure gauges.
2001DodgeRam 35005.9LV8N/ACompatible with engines that have oil pressure gauges.
2001DodgeRam 35008.0LV10N/ACompatible with engines that have oil pressure gauges.
2001DodgeRam 3500N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2001DodgeRam 3500 VanN/ACompatible with engines that have oil pressure gauges.
2000DodgeDakotaN/ACompatible with engines that have oil pressure gauges.
2000DodgeDakotaN/AEngine Oil Pressure Switch fits various car and truck makes and models.
2000DodgeDurangoN/ACompatible with engines that have oil pressure gauges.
2000DodgeDurangoN/AEngine Oil Pressure Switch fits various car and truck makes and models.
2000DodgeRam 1500N/ACompatible with engines that have oil pressure gauges.
2000DodgeRam 1500N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2000DodgeRam 1500 VanN/ACompatible with engines that have oil pressure gauges.
2000DodgeRam 25005.9LV8N/ACompatible with engines that have oil pressure gauges.
2000DodgeRam 25008.0LV10N/ACompatible with engines that have oil pressure gauges.
2000DodgeRam 2500 VanN/ACompatible with engines that have oil pressure gauges.
2000DodgeRam 35008.0LV10N/ACompatible with engines that have oil pressure gauges.
2000DodgeRam 35005.9LV8N/ACompatible with engines that have oil pressure gauges.
2000DodgeRam 3500N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2000DodgeRam 3500 VanN/ACompatible with engines that have oil pressure gauges.
1999DodgeDakotaN/ACompatible with engines that have oil pressure gauges.
1999DodgeDakotaN/AEngine Oil Pressure Switch fits various car and truck makes and models.
1999DodgeDurangoN/ACompatible with engines that have oil pressure gauges.
1999DodgeDurangoN/AEngine Oil Pressure Switch fits various car and truck makes and models.
1999DodgeRam 1500N/ACompatible with engines that have oil pressure gauges.
1999DodgeRam 1500N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1999DodgeRam 1500 VanN/ACompatible with engines that have oil pressure gauges.
1999DodgeRam 25008.0LV10N/ACompatible with engines that have oil pressure gauges.
1999DodgeRam 25005.9LV8N/ACompatible with engines that have oil pressure gauges.
1999DodgeRam 2500 VanN/ACompatible with engines that have oil pressure gauges.
1999DodgeRam 35008.0LV10N/ACompatible with engines that have oil pressure gauges.
1999DodgeRam 35005.9LV8N/ACompatible with engines that have oil pressure gauges.
1999DodgeRam 3500N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1999DodgeRam 3500 VanN/ACompatible with engines that have oil pressure gauges.
1998DodgeB1500N/ACompatible with engines that have oil pressure gauges.
1998DodgeB2500N/ACompatible with engines that have oil pressure gauges.
1998DodgeB3500N/ACompatible with engines that have oil pressure gauges.
1998DodgeDakotaN/ACompatible with engines that have oil pressure gauges.
1998DodgeDakotaN/AEngine Oil Pressure Switch fits various car and truck makes and models.
1998DodgeDurangoN/ACompatible with engines that have oil pressure gauges.
1998DodgeDurangoN/AEngine Oil Pressure Switch fits various car and truck makes and models.
1998DodgeRam 1500N/ACompatible with engines that have oil pressure gauges.
1998DodgeRam 1500N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1998DodgeRam 25005.9LL6N/ACompatible with engines that have oil pressure gauges.
1998DodgeRam 25005.9LV8N/ACompatible with engines that have oil pressure gauges.
1998DodgeRam 25008.0LV10N/ACompatible with engines that have oil pressure gauges.
1998DodgeRam 35005.9LV8N/ACompatible with engines that have oil pressure gauges.
1998DodgeRam 35008.0LV10N/ACompatible with engines that have oil pressure gauges.
1998DodgeRam 3500N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1998DodgeRam 3500 VanN/ACompatible with engines that have oil pressure gauges.
1998JeepCherokeeN/ACompatible with engines that have oil pressure gauges.
1998JeepGrand CherokeeN/ACompatible with engines that have oil pressure gauges.
1998JeepTJN/ACompatible with engines that have oil pressure gauges.
1998JeepWranglerN/ACompatible 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:

1S67232-81995003675AA50120653-336695731559C10058199889244679M9OP6189OP6189SBPS257PS291TPS358S4195SBC1027

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