HomeEngine > SwitchesStandard Ignition PS-265 Engine Oil Pressure Switch
Part #: PS-265

Standard Ignition PS-265 Engine Oil Pressure Switch

⚙️ 27 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Cadillac, DeVille, Eldorado, Seville, Fleetwood, and Commercial Chassis
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Reliable Engine Oil Pressure Switch for Cadillac Models

The Standard Ignition PS-265 Engine Oil Pressure Switch is designed to provide accurate oil pressure monitoring for select Cadillac vehicles. Engineered with durable materials and precise connectors, this switch ensures reliable performance in your Cadillac Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville models.

  • Compatible with Cadillac Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville
  • Color finish: Black and chrome for corrosion resistance
  • Female oval plug-in connector for secure electrical connection
  • Single connector with four male blade terminals for reliable signal transmission
  • Part number PS-265 for easy identification and replacement

Product Features and Specifications

The PS-265 oil pressure switch features a black and chrome color scheme that helps resist corrosion and wear. It includes a female connector with an oval shape designed for a plug-in connection, ensuring a tight and secure fit. The switch has one connector and four male blade terminals, which provide stable electrical contact and signal integrity. This part is specifically engineered for Cadillac vehicles, including the Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville models, making it a precise replacement component.

Purpose and Common Applications

  • Monitors engine oil pressure to protect engine components
  • Prevents engine damage caused by low oil pressure
  • Triggers dashboard warning lights for oil pressure issues
  • Ensures proper engine lubrication system function
  • Replaces faulty or worn oil pressure switches in Cadillac models

Installation Notes and Tips

When installing the Standard Ignition PS-265, ensure the engine is cool and the ignition is off. Disconnect the battery before removing the old oil pressure switch. Use appropriate tools to avoid damaging the switch or surrounding components. Verify the female oval plug-in connector aligns correctly with the vehicle’s wiring harness. After installation, check for oil leaks and proper operation of the oil pressure warning system.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The PS-265 Engine Oil Pressure Switch undergoes rigorous quality control to ensure durability and reliable performance. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in materials and workmanship under normal use.

BrandStandard Ignition
Part NumberPS-265
ColorBlack, Chrome
Connector GenderFemale
Connector ShapeOval
Connector TypePlug In
Terminal GenderMale
Terminal TypeBlade

This part fits 27 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
1995CadillacDeVilleN/Aw/ 1/4 Inch x 18 Thread; Light
1995CadillacDeVilleN/ACompatible with engines that have oil pressure gauges.
1995CadillacEldoradoN/Aw/ 1/4 Inch x 18 Thread; Light
1995CadillacSevilleN/Aw/ 1/4 Inch x 18 Thread; Light
1995CadillacSevilleN/ACompatible with engines that have oil pressure gauges.
1994CadillacDeVilleN/AEngine Oil Pressure Switch fits various car and truck makes and models.
1994CadillacDeVilleN/ACompatible with engines that have oil pressure gauges.
1994CadillacEldoradoN/AEngine Oil Pressure Switch fits various car and truck makes and models.
1994CadillacEldoradoN/ACompatible with engines that have oil pressure gauges.
1994CadillacSevilleN/AEngine Oil Pressure Switch fits various car and truck makes and models.
1994CadillacSevilleN/ACompatible with engines that have oil pressure gauges.
1993CadillacCommercial Chassis4.9LV8N/A
1993CadillacDeVilleN/AEngine Oil Pressure Switch fits various car and truck makes and models.
1993CadillacDeVilleN/ACompatible with engines that have oil pressure gauges.
1993CadillacEldoradoN/AEngine Oil Pressure Switch fits various car and truck makes and models.
1993CadillacEldoradoN/ACompatible with engines that have oil pressure gauges.
1993CadillacFleetwoodN/ACompatible with engines that have oil pressure gauges.
1993CadillacSevilleN/AEngine Oil Pressure Switch fits various car and truck makes and models.
1992CadillacCommercial ChassisFWDN/AEngine Oil Pressure Switch fits various car and truck makes and models.
1992CadillacDeVilleN/AEngine Oil Pressure Switch fits various car and truck makes and models.
1992CadillacDeVilleN/ACompatible with engines that have oil pressure gauges.
1992CadillacEldoradoN/AEngine Oil Pressure Switch fits various car and truck makes and models.
1992CadillacEldoradoN/ACompatible with engines that have oil pressure gauges.
1992CadillacFleetwood4.9LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1992CadillacFleetwoodN/ACompatible with engines that have oil pressure gauges.
1992CadillacSevilleN/AEngine Oil Pressure Switch fits various car and truck makes and models.
1992CadillacSevilleN/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:

035227391S6661352273950136953-33611OP6713PS196PS266S4150SBA1153

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