HomeEngine > SwitchesStandard Ignition PS-420 Engine Oil Pressure Switch
Part #: PS-420

Standard Ignition PS-420 Engine Oil Pressure Switch

⚙️ 12 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Corolla, Matrix, and Celica
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Overview of Standard Ignition Engine Oil Pressure Switch PS-420

The Standard Ignition PS-420 Engine Oil Pressure Switch is designed for reliable monitoring of oil pressure in select Toyota vehicles. This switch features a single blade terminal with a male terminal gender and a female connector, ensuring secure and precise electrical connections for optimal engine performance.

  • Single blade terminal type for straightforward installation
  • One terminal quantity designed for accurate oil pressure sensing
  • Male terminal gender with female connector for compatibility
  • Compatible with Toyota Celica, Corolla, and Matrix models
  • Part number PS-420 for easy identification and replacement

Detailed Product Description

The PS-420 Engine Oil Pressure Switch from Standard Ignition is engineered to provide consistent and accurate oil pressure readings in Toyota Celica, Corolla, and Matrix vehicles. The blade terminal type simplifies the connection process, while the single terminal quantity reduces complexity and potential failure points. The male terminal gender paired with a female connector ensures a secure fit within the vehicle’s electrical system, maintaining reliable communication between the engine control unit and the oil pressure sensor.

Function and Common Applications

This engine oil pressure switch is essential for monitoring oil pressure levels and alerting the driver to potential engine lubrication issues. It is commonly used to address the following problems:

  • Oil pressure warning light activation due to faulty switch
  • Intermittent or inaccurate oil pressure readings
  • Engine oil leaks caused by damaged or worn switches
  • Preventing engine damage from low oil pressure conditions
  • Ensuring proper engine performance and longevity

Installation Notes and Tips

When installing the Standard Ignition PS-420 switch, ensure the engine is cool to avoid burns. Disconnect the battery before removal to prevent electrical shorts. Verify the terminal type and gender match the vehicle’s wiring harness for a proper fit. Use appropriate tools to avoid damaging the switch or connector during installation. After installation, check for oil leaks and confirm the oil pressure warning light functions correctly.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing dependable performance and durability. The PS-420 Engine Oil Pressure Switch undergoes rigorous quality control testing to ensure reliability in Toyota Celica, Corolla, and Matrix models. Warranty coverage details are available through Standard Ignition and typically include protection against defects in materials and workmanship.

BrandStandard Ignition
Part NumberPS-420
Connector GenderFemale
Terminal GenderMale
Terminal TypeBlade

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006ToyotaCorolla1.8LL4N/AFor Timing; Gauge
2006ToyotaMatrix1.8LL4N/ACompatible with engines that have oil pressure gauges.
2005ToyotaCelica1.8LL4N/ACompatible with engines that have oil pressure gauges.
2005ToyotaCorolla1.8LL4N/AFor Timing; Gauge
2005ToyotaMatrix1.8LL4N/ACompatible with engines that have oil pressure gauges.
2004ToyotaCelica1.8LL4N/ACompatible with engines that have oil pressure gauges.
2004ToyotaMatrix1.8LL4N/ACompatible with engines that have oil pressure gauges.
2003ToyotaCelica1.8LL4N/ACompatible with engines that have oil pressure gauges.
2003ToyotaMatrix1.8LL4N/ACompatible with engines that have oil pressure gauges.
2002ToyotaCelica1.8LL4N/ACompatible with engines that have oil pressure gauges.
2001ToyotaCelica1.8LL4N/ACompatible with engines that have oil pressure gauges.
2000ToyotaCelica1.8LL4N/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:

17-06471S2814201-164953-639018353020030OP6739S4331SBA1418SW3010

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