Standard Ignition PS-404 Engine Oil Pressure Switch
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Standard Ignition

Standard Ignition PS-404 Engine Oil Pressure Switch

Brand Standard Ignition PS-404
Color Black, Silver
Connector Gender Female
Connector Type Screw-in
Finish Aluminum, Plastic
Terminal Gender Male
Terminal Type Blade
Fits Ram, Jeep, Dodge, Chrysler, and Mitsubishi · 175 vehicles

Screw-in design. Installs securely with a female connector and blade terminal.

High-temperature diaphragm. Built for durability and resistance to rupture and oil leakage.

100% tested. Automated checks verify leaks and specification compliance.

Cross-references T Series PS404T, 1S6872 and 53-33757 for the same application. See all 11.

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Not what you need? See all Engine Oil Pressure Switch options

Engine Oil Pressure Switch for Chrysler, Dodge, Jeep

Standard Ignition PS-404 is an engine oil pressure switch built for accurate oil pressure signal reading in vehicles equipped with an oil pressure gauge. It is a direct-fit screw-in style switch with a female connector, male blade terminal, and durable black, silver, aluminum, and plastic construction.

Key Features

  • Laser-etched calibration for accurate oil pressure reading
  • Polyimide film diaphragm for cycle durability and rupture resistance
  • Designed to handle rapid pressure pulsations without component damage
  • 100% tested with automated leak and activation checks
  • Screw-in connector type with 1 male blade terminal
  • Standard Ignition PS-404 engine oil pressure switch for service replacement

Product Details

The PS-404 is engineered for Chrysler, Dodge, Jeep, Ram, and Mitsubishi applications that use an engine oil pressure switch with gauge-equipped engines. Standard Ignition uses a laser etching process to calibrate the printed circuit for precise pressure reading, while the high-temperature polyimide diaphragm helps maintain sealing integrity under demanding engine conditions. This part cross-references OE-style applications such as 1S6872 and OP6722 for the same application.

Fits 2011-2013 Ram 1500, N/A; Fits 2003-2012 Jeep Liberty, N/A; Fits 2003-2011 Dodge Dakota, N/A; Fits 2011 Dodge Nitro, N/A; Fits 2003-2010 Dodge Ram 1500, N/A; Fits 2006-2010 Jeep Commander, N/A; Fits 2003-2010 Jeep Grand Cherokee, N/A; Fits 2007-2009 Chrysler Aspen, N/A; Fits 2003-2009 Dodge Durango, N/A; Fits 2006-2009 Mitsubishi Raider, N/A; Fits 2007-2008 Dodge Ram 2500, N/A; Fits 2007-2008 Dodge Ram 3500, N/A; Fits 2003-2006 Jeep TJ, N/A; Fits 2003-2006 Jeep Wrangler, N/A; Fits 2002-2003 Dodge Ram 1500 Van, N/A; Fits 2002-2003 Dodge Ram 2500 Van, N/A; Fits 2002-2003 Dodge Ram 3500 Van, N/A.

Common Uses

  • Replacing a faulty oil pressure switch that triggers an inaccurate gauge reading
  • Addressing intermittent oil pressure warning behavior on gauge-equipped engines
  • Correcting leaks at the switch body or connector area
  • Restoring stable oil pressure signal output after electrical wear or diaphragm failure

Installation Notes

Verify the connector style, screw-in thread design, and engine application before installation. This part is used on vehicles with oil pressure gauges, including select Ram 1500, Dodge Dakota, and Jeep Grand Cherokee applications. Clean the mounting port before threading in the switch and confirm the electrical terminal seats securely after installation.

Quality Assurance

Standard Ignition tests each unit with automated equipment that checks switch activation, leak resistance, and specification compliance under demanding operating conditions. The robust construction and high-grade materials are selected for professional service use.

Related reading

This part fits 175 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2013Ram15004.7LV8N/ACompatible with engines that have oil pressure gauges.
2013Ram15003.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2013Ram15004.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2012JeepLiberty——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2012JeepLiberty3.7LV6N/ACompatible with engines that have oil pressure gauges.
2012Ram15004.7LV8N/ACompatible with engines that have oil pressure gauges.
2012Ram15003.7LV6N/ACompatible with engines that have oil pressure gauges.
2012Ram15003.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2012Ram15004.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2011DodgeDakota——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2011DodgeNitro3.7LV6N/ACompatible with engines that have oil pressure gauges.
2011JeepLiberty——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2011JeepLiberty3.7LV6N/ACompatible with engines that have oil pressure gauges.
2011Ram15003.7LV6N/ACompatible with engines that have oil pressure gauges.
2011Ram15004.7LV8N/ACompatible with engines that have oil pressure gauges.
2011Ram15003.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2011Ram15004.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2011RamDakota——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2011RamDakota3.7LV6N/ACompatible with engines that have oil pressure gauges.
2011RamDakota4.7LV8N/ACompatible with engines that have oil pressure gauges.
2010DodgeDakota——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2010DodgeDakota3.7LV6N/ACompatible with engines that have oil pressure gauges.
2010DodgeDakota4.7LV8N/ACompatible with engines that have oil pressure gauges.
2010DodgeNitro3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2010DodgeRam 15003.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2010DodgeRam 15004.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2010JeepCommander3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2010JeepGrand Cherokee3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2010JeepLiberty——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2010JeepLiberty3.7LV6N/ACompatible with engines that have oil pressure gauges.
2009ChryslerAspen4.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2009DodgeDakota——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2009DodgeDakota3.7LV6N/ACompatible with engines that have oil pressure gauges.
2009DodgeDakota4.7LV8N/ACompatible with engines that have oil pressure gauges.
2009DodgeDurango3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2009DodgeDurango4.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2009DodgeNitro3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2009DodgeNitro3.7LV6N/ACompatible with engines that have oil pressure gauges.
2009DodgeRam 15004.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2009DodgeRam 15005.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2009DodgeRam 15003.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2009JeepCommander4.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2009JeepCommander3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2009JeepGrand Cherokee4.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2009JeepGrand Cherokee3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2009JeepLiberty——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2009JeepLiberty3.7LV6N/ACompatible with engines that have oil pressure gauges.
2009MitsubishiRaider——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2009MitsubishiRaider3.7LV6N/ACompatible with engines that have oil pressure gauges.
2008ChryslerAspen4.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2008DodgeDakota——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2008DodgeDakota3.7LV6N/ACompatible with engines that have oil pressure gauges.
2008DodgeDakota4.7LV8N/ACompatible with engines that have oil pressure gauges.
2008DodgeDurango4.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2008DodgeDurango3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2008DodgeNitro3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2008DodgeNitro3.7LV6N/ACompatible with engines that have oil pressure gauges.
2008DodgeRam 15003.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2008DodgeRam 15005.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2008DodgeRam 15004.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2008DodgeRam 25005.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2008DodgeRam 35005.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2008JeepCommander4.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2008JeepCommander3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2008JeepGrand Cherokee3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2008JeepGrand Cherokee4.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2008JeepLiberty——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2008JeepLiberty3.7LV6N/ACompatible with engines that have oil pressure gauges.
2008MitsubishiRaider——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2008MitsubishiRaider3.7LV6N/ACompatible with engines that have oil pressure gauges.
2007ChryslerAspen4.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2007DodgeDakota——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2007DodgeDakota3.7LV6N/ACompatible with engines that have oil pressure gauges.
2007DodgeDakota4.7LV8N/ACompatible with engines that have oil pressure gauges.
2007DodgeDurango3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2007DodgeDurango4.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2007DodgeNitro3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2007DodgeNitro3.7LV6N/ACompatible with engines that have oil pressure gauges.
2007DodgeRam 15003.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2007DodgeRam 15004.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2007DodgeRam 25005.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2007DodgeRam 35005.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2007JeepCommander4.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2007JeepCommander3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2007JeepGrand Cherokee3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2007JeepGrand Cherokee4.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2007JeepLiberty——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2007MitsubishiRaider——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2007MitsubishiRaider3.7LV6N/ACompatible with engines that have oil pressure gauges.
2007MitsubishiRaider4.7LV8N/ACompatible with engines that have oil pressure gauges.
2006DodgeDakota——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2006DodgeDakota3.7LV6N/ACompatible with engines that have oil pressure gauges.
2006DodgeDakota4.7LV8N/ACompatible with engines that have oil pressure gauges.
2006DodgeDurango3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2006DodgeDurango4.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2006DodgeRam 15003.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2006DodgeRam 15005.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2006DodgeRam 15004.7LV8N/ACompatible with engines that have oil pressure gauges.
2006DodgeRam 15004.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2006DodgeRam 25005.7LV8N/ACompatible with engines that have oil pressure gauges.
2006JeepCommander3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2006JeepCommander4.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2006JeepGrand Cherokee4.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2006JeepGrand Cherokee3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2006JeepLiberty3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2006JeepTJ4.0LL6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2006JeepWrangler4.0LL6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2006JeepWrangler4.0LL6N/ACompatible with engines that have oil pressure gauges.
2006MitsubishiRaider——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2006MitsubishiRaider3.7LV6N/ACompatible with engines that have oil pressure gauges.
2006MitsubishiRaider4.7LV8N/ACompatible with engines that have oil pressure gauges.
2005DodgeDakota——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2005DodgeDakota3.7LV6N/ACompatible with engines that have oil pressure gauges.
2005DodgeDakota4.7LV8N/ACompatible with engines that have oil pressure gauges.
2005DodgeDurango——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2005DodgeRam 15003.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2005DodgeRam 15005.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2005DodgeRam 15004.7LV8N/ACompatible with engines that have oil pressure gauges.
2005DodgeRam 15005.7LV8N/ACompatible with engines that have oil pressure gauges.
2005DodgeRam 25005.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2005DodgeRam 25005.7LV8N/ACompatible with engines that have oil pressure gauges.
2005DodgeRam 35005.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2005JeepGrand Cherokee3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2005JeepGrand Cherokee4.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2005JeepLiberty3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2005JeepTJ4.0LL6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2005JeepWrangler4.0LL6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2004DodgeDakota——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2004DodgeDakota3.7LV6N/ACompatible with engines that have oil pressure gauges.
2004DodgeDakota4.7LV8N/ACompatible with engines that have oil pressure gauges.
2004DodgeDurango——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2004DodgeRam 15003.7LV6N/ACompatible with engines that have oil pressure gauges.
2004DodgeRam 15005.7LV8N/ACompatible with engines that have oil pressure gauges.
2004DodgeRam 15004.7LV8N/ACompatible with engines that have oil pressure gauges.
2004DodgeRam 15008.3LV10N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2004DodgeRam 15003.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2004DodgeRam 15004.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2004DodgeRam 15005.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2004DodgeRam 25005.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2004DodgeRam 25005.7LV8N/ACompatible with engines that have oil pressure gauges.
2004DodgeRam 35005.7LV8N/ACompatible with engines that have oil pressure gauges.
2004DodgeRam 35005.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2004JeepGrand Cherokee——N/ACompatible with engines that have oil pressure gauges.
2004JeepGrand Cherokee4.0LL6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2004JeepGrand Cherokee4.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2004JeepLiberty3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2004JeepTJ4.0LL6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2004JeepWrangler4.0LL6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2003DodgeDakota——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2003DodgeDakota3.9LV6N/ACompatible with engines that have oil pressure gauges.
2003DodgeDakota4.7LV8N/ACompatible with engines that have oil pressure gauges.
2003DodgeDakota5.9LV8N/ACompatible with engines that have oil pressure gauges.
2003DodgeDurango——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2003DodgeDurango4.7LV8N/ACompatible with engines that have oil pressure gauges.
2003DodgeDurango5.9LV8N/ACompatible with engines that have oil pressure gauges.
2003DodgeRam 15003.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2003DodgeRam 15005.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2003DodgeRam 15004.7LV8N/ACompatible with engines that have oil pressure gauges.
2003DodgeRam 15005.7LV8N/ACompatible with engines that have oil pressure gauges.
2003DodgeRam 15005.9LV8N/ACompatible with engines that have oil pressure gauges.
2003DodgeRam 1500 Van——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2003DodgeRam 25005.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2003DodgeRam 25005.7LV8N/ACompatible with engines that have oil pressure gauges.
2003DodgeRam 2500 Van——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2003DodgeRam 3500——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2003DodgeRam 3500 Van——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2003JeepGrand Cherokee——N/ACompatible with engines that have oil pressure gauges.
2003JeepGrand Cherokee4.0LL6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2003JeepGrand Cherokee4.7LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2003JeepLiberty3.7LV6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2003JeepTJ4.0LL6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2003JeepWrangler4.0LL6N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2002DodgeRam 1500 Van——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2002DodgeRam 2500 Van——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
2002DodgeRam 3500 Van——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
T Series — PS404T1S687253-33757800124707051OP6722OP6722SBPS535S4188SBA1005V33-73-0027