Standard Ignition PS-159 Engine Oil Pressure Switch

Brand Standard Ignition PS-159
Connector Gender Female
Terminal Gender Male
Terminal Type Blade
Fits Saab, Yugo, Bertone, Renault, Fiat, Lancia, and Opel · 32 vehicles

Blade terminal. Single-terminal design for a straightforward electrical connection.

Oil pressure switch. Monitors engine oil pressure for reliable warning-system operation.

Cross-references Standard Ignition PS-159, 18-1984 and OP6068 for the same application. See all 5.

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Standard Ignition PS-159 Engine Oil Pressure Switch

The Standard Ignition PS-159 is an engine oil pressure switch with a blade terminal, single-terminal design, and female connector with male terminal interface. It is built for direct replacement use in oil pressure monitoring circuits on select Saab applications, including Saab 9-3, Saab 900, and Saab 9000 models.

Key Features

  • Engine oil pressure switch for pressure signal monitoring
  • Blade terminal design with 1 terminal
  • Female connector gender and male terminal gender
  • Direct-fit replacement for select Saab vehicles
  • Standard Ignition PS-159 part number for catalog matching

Fitment Details

  • Fits 1999 Saab 9-3, N/A
  • Fits 1986-1998 Saab 900, N/A
  • Fits 1987-1998 Saab 9000, N/A
  • Fits 1986 Saab 9000, N/A; Spade Term.; Light

Detailed Description

Standard Ignition PS-159 is an engine oil pressure switch designed around a blade-style terminal connection and a single-terminal layout for straightforward electrical interface. This part cross-references 18-1984 and OP6068 for the same application. It is a fitment-based replacement for Saab 9-3, Saab 900, and Saab 9000 models across the listed years, making it a practical match when servicing the oil pressure warning circuit on these vehicles.

For buyers searching for a Saab 900 oil pressure switch, Saab 9000 engine oil pressure switch, or a 1999 Saab 9-3 oil pressure switch, PS-159 provides the catalog-specific reference needed to match the application accurately. The 1986 Saab 9000 listing includes a spade terminal and light note, so connector style should be verified against the original unit before installation.

Common Issues This Part Addresses

  • Oil pressure warning light staying on or behaving inconsistently
  • Faulty oil pressure signal to the dash warning system
  • Electrical connection problems at the pressure switch terminal
  • Replacement need during engine service or sensor diagnosis
  • Incorrect part matching when servicing Saab oil pressure circuits

Installation Notes and Tips

Confirm the original connector style, terminal layout, and vehicle application before installation. Inspect the harness connector for corrosion, looseness, or damaged terminals, since a poor electrical connection can affect oil pressure warning operation. Verify the replacement against the removed switch and the vehicle’s service information for the listed Saab model and year.

Quality Assurance

Standard Ignition supplies cataloged replacement electrical components for automotive service applications. PS-159 is identified by the Standard Ignition part number and supported by application-specific fitment data for the listed Saab vehicles.

This part fits 32 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1999Saab9-3——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1998Saab900——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1998Saab9000——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1997Saab9002.3LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1997Saab9002.0LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1997Saab90002.3LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1996Saab9002.3LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1996Saab9002.0LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1996Saab90002.3LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1995Saab9002.3LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1995Saab9002.0LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1995Saab90002.3LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1994Saab9002.3LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1994Saab9002.0LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1994Saab9002.1LL4N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1994Saab9000——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1993Saab900——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1993Saab9000——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1992Saab900——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1992Saab9000——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1991Saab900——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1991Saab9000——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1990Saab900——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1990Saab9000——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1989Saab900——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1989Saab9000——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1988Saab900——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1988Saab9000——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1987Saab900——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1987Saab9000——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1986Saab900——N/AEngine Oil Pressure Switch fits various car and truck makes and models.
1986Saab9000——N/ASpade Term.; Light
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — PS-15918-1984OP6068PS135S698