HomeEngine > SwitchesStandard Ignition PS-398 Engine Oil Pressure Switch
Part #: PS-398

Standard Ignition PS-398 Engine Oil Pressure Switch

⚙️ 18 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Corolla, Cressida, and Celica
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Reliable Engine Oil Pressure Switch for Toyota Vehicles

The Standard Ignition PS-398 Engine Oil Pressure Switch is designed to provide accurate oil pressure monitoring for select Toyota models. Engineered with precise terminal configurations, this switch ensures dependable performance in your Toyota Celica, Corolla, or Cressida.

  • Terminal Type: Butt connection for secure wiring
  • Single Terminal Quantity for straightforward installation
  • Connector Gender: Female for compatibility with male terminals
  • Terminal Gender: Male to match female connectors on wiring harness

Technical Details and Compatibility

This engine oil pressure switch features a single male terminal with a female connector interface, utilizing a butt terminal type to facilitate a reliable electrical connection. The PS-398 is specifically compatible with Toyota Celica, Corolla, and Cressida models, ensuring proper fitment and function. The design supports accurate oil pressure readings critical for engine health monitoring.

Common Applications and Problem Resolution

  • Detects low oil pressure to prevent engine damage
  • Replaces faulty or worn oil pressure switches causing inaccurate gauge readings
  • Resolves oil pressure warning light issues on compatible Toyota models
  • Helps maintain engine performance by ensuring proper oil pressure signal transmission

Installation Notes and Tips

When installing the Standard Ignition PS-398, ensure the terminal connections are clean and free of corrosion. The butt terminal type requires proper crimping tools for a secure fit. Verify the female connector on the wiring harness matches the male terminal on the switch. Always disconnect the battery before installation to avoid electrical shorts.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The PS-398 Engine Oil Pressure Switch undergoes rigorous quality control to ensure durability and reliable operation. This part includes a limited warranty covering defects in materials and workmanship under normal use conditions.

BrandStandard Ignition
Part NumberPS-398
Connector GenderFemale
Terminal GenderMale
Terminal TypeButton Terminal

This part fits 18 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
1990ToyotaCorollaGTSN/ALong Design; Gauge
1989ToyotaCorollaGTSN/ALong Design; Gauge
1988ToyotaCressidaN/ALong Design; Gauge
1987ToyotaCressidaN/ALong Design; Gauge
1986ToyotaCressidaN/ALong Design; Gauge
1985ToyotaCressidaN/ALong Design; Gauge
1983ToyotaCorollaN/ALong Design; Gauge
1982ToyotaCorollaN/ALong Design; Gauge
1981ToyotaCorollaN/ALong Design; Gauge
1980ToyotaCorollaN/ALong Design; Gauge
1979ToyotaCorollaN/ALong Design; Gauge
1978ToyotaCorollaN/ALong Design; Gauge
1977ToyotaCorollaN/ALong Design; Gauge
1976ToyotaCorollaN/ALong Design; Gauge
1974ToyotaCelicaN/ALong Design; Gauge
1973ToyotaCelicaN/ALong Design; Gauge
1972ToyotaCelicaN/ALong Design; Gauge
1971ToyotaCelicaN/ALong Design; Gauge

* 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:

1232970718-17361916199283250140208941202400OP6086S995

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