HomeStandard Ignition PS-179 Engine Oil Pressure Switch
Part #: PS-179

Standard Ignition PS-179 Engine Oil Pressure Switch

12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$29.33Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick, Oldsmobile, and Pontiac, Skyhawk, Firenza, J2000 Sunbird, and J2000
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Oil Pressure Switch for Buick, Oldsmobile, and Pontiac

The Standard Ignition PS-179 Engine Oil Pressure Switch is designed to provide accurate oil pressure monitoring for select Buick, Oldsmobile, and Pontiac vehicles. This switch features a female connector and three male blade terminals, ensuring a secure and reliable electrical connection.

  • Connector Gender: Female for easy plug-in installation
  • Terminal Gender: Male blade terminals for secure contact
  • Terminal Quantity: 3 terminals to support proper circuit function
  • Terminal Type: Blade terminals compatible with factory wiring harnesses
  • Compatible with Buick Firenza, Oldsmobile J2000, J2000 Sunbird, and Pontiac Skyhawk models

Product Details and Specifications

The PS-179 Engine Oil Pressure Switch from Standard Ignition is engineered to meet OEM specifications for a precise fit and function. Its female connector design allows for straightforward integration with the vehicle’s wiring harness, while the three male blade terminals provide stable electrical connections necessary for accurate oil pressure readings. This switch is essential for monitoring engine oil pressure and triggering warning lights or gauges in the dashboard.

Compatible Vehicles and Applications

This engine oil pressure switch is compatible with specific models including the Buick Firenza, Oldsmobile J2000, Oldsmobile J2000 Sunbird, and Pontiac Skyhawk. Using the correct part number PS-179 ensures proper fitment and reliable operation in these vehicles, helping maintain engine health and performance.

  • Monitors engine oil pressure to prevent engine damage
  • Activates oil pressure warning light or gauge on the dashboard
  • Helps diagnose oil pressure-related issues
  • Replaces faulty or worn oil pressure switches
  • Prevents engine failure due to low oil pressure

Installation Notes and Tips

When installing the PS-179 Engine Oil Pressure Switch, ensure the engine is cool to avoid burns. Disconnect the battery before removal to prevent electrical shorts. Carefully unplug the female connector and remove the old switch. Install the new switch by threading it into the engine block and reconnect the female connector to the three male blade terminals. Verify the connection is secure and test the oil pressure warning system after installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring durability and reliable performance. The PS-179 Engine Oil Pressure Switch undergoes rigorous quality control testing. Warranty coverage details can be obtained from the product documentation or manufacturer, providing confidence in the part’s longevity and function.

BrandStandard Ignition
Part NumberPS-179
Connector GenderFemale
Terminal GenderMale
Terminal TypeBlade Terminals

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1986BuickSkyhawk1.8LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1986OldsmobileFirenza1.8LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1985BuickSkyhawk1.8LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1985OldsmobileFirenza1.8LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1985PontiacJ2000 Sunbird1.8LL4N/AEngine Oil Pressure Switch with Indicator Light - 3-terminal
1984BuickSkyhawk1.8LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1984OldsmobileFirenza1.8LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1983BuickSkyhawk1.8LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1983OldsmobileFirenza1.8LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1982BuickSkyhawk1.8LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1982OldsmobileFirenzaN/AEngine Oil Pressure Switch with Indicator Light - 3-terminal
1982PontiacJ20001.8LL4N/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:

1S6574250364553-182053-33532OP6645PS128PS146S4008

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