HomeEngine > SwitchesStandard Ignition PS-110 Engine Oil Pressure Switch
Part #: PS-110

Standard Ignition PS-110 Engine Oil Pressure Switch

2 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: American Motors and Jeep, Ambassador, Classic, Marlin, Rebel, Gladiator, Wagoneer, and FC170
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Engine Oil Pressure Switch for Jeep Wagoneer

Standard Ignition PS-110 is an engine oil pressure switch built for accurate oil pressure signal reading and dependable engine monitoring. It is a direct-fit service part for 1965-1966 Jeep Wagoneer applications and uses a female connector with a male blade terminal for straightforward electrical connection.

Key Features

  • Engine oil pressure switch for Jeep Wagoneer oil pressure monitoring
  • Female connector with 1 male blade terminal
  • Laser-etched calibration process for accurate pressure reading
  • Polyimide film diaphragm construction for cycle durability
  • Built to resist rupture and oil leakage under demanding engine conditions
  • Designed to handle rapid pressure pulsations without component damage
  • 100% automated testing for activation, leak checking, and specification compliance

Detailed Description

Standard Ignition PS-110 is engineered for vehicles that rely on a precise oil pressure signal to support engine protection and warning-system operation. For 1965-1966 Jeep Wagoneer models, this switch is built with high-temperature polyimide film diaphragms and a calibrated thick-film circuit process to help maintain accurate pressure response in service. The PS-110 part number is also a useful reference when sourcing an engine oil pressure switch for Jeep Wagoneer repair work.

This part cross-references Standard Ignition PS-110 applications with OE-style numbers such as 1S6604 and OP6602 for the same application.

What It Helps Address

  • Oil pressure warning light staying on or behaving inconsistently
  • Incorrect oil pressure signal to the gauge or warning circuit
  • Electrical connection issues at the pressure switch terminal
  • Switch leakage caused by worn internal diaphragm materials
  • Failure from repeated pressure pulsation in the engine oiling system

Installation Notes and Tips

Verify the connector style before installation: PS-110 uses a female connector and a single male blade terminal. Confirm the vehicle application against the original switch and inspect the harness connector for corrosion, looseness, or heat damage before connecting the new unit. For Jeep Wagoneer oil pressure switch replacement, compare the old part number and thread style to ensure the correct service match.

Quality Assurance

Standard Ignition tests each unit with automated equipment that checks switch activation, leak integrity, and specification compliance. The manufacturing process also uses laser etching calibration and high-grade materials to support consistent performance in demanding service conditions.

BrandStandard Ignition
Part NumberPS-110
Connector GenderFemale
Terminal GenderMale
Terminal TypeBlade

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1966JeepWagoneer5.3LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1965JeepWagoneer5.3LV8N/AEngine Oil Pressure Switch fits various car and truck makes and models.

* 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:

123229981S66043182952319295253-3356088924451OP6602PS183PS272S888SBA3948

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