HomeSteering > SwitchesStandard Ignition PSS23 Power Steering Pressure Switch
Part #: PSS23

Standard Ignition PSS23 Power Steering Pressure Switch

⚙️ 28 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$83.64Free 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.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Scion, Lexus, and Toyota, xA, xB, GS300, GS430, IS300, Echo, and RAV4
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Power Steering Pressure Switch for Lexus, Toyota, and Scion Vehicles

The Standard Ignition Power Steering Pressure Switch PSS23 is designed to provide reliable pressure monitoring for power steering systems in select Lexus, Toyota, and Scion models. This screw-in switch ensures accurate pressure detection to support proper steering system function and vehicle safety.

  • Screw-on attachment method with M14x1.50 thread size for secure installation
  • Durable construction using aluminum, chrome, plastic, and metal materials
  • Black and silver finish for corrosion resistance and longevity
  • Female rectangular connector with one connector and three male blade terminals
  • 12-volt voltage rating compatible with standard automotive electrical systems
  • Designed for models including Lexus GS300, GS430, IS300, Toyota Echo, RAV4, and Scion xA, xB

Product Features and Specifications

The PSS23 power steering pressure switch features a screw-in mounting type that allows for straightforward installation and secure fitment. Its M14x1.50 thread size matches OEM specifications for compatible vehicles. The switch is constructed from a combination of plastic and metal components, finished in black and silver with aluminum and chrome accents to resist wear and environmental exposure. The electrical connector is female with a rectangular shape, housing one connector and three male blade terminals, ensuring proper electrical connection within the power steering system. Operating at 12 volts, this switch integrates seamlessly with the vehicle’s existing electrical architecture.

Compatible Vehicles and Applications

This power steering pressure switch is compatible with a range of Lexus, Toyota, and Scion models, including the Lexus GS300, GS430, IS300, Toyota Echo, RAV4, and Scion xA and xB. It is specifically designed to replace the original equipment switch, maintaining system integrity and performance.

Common Issues Addressed by the Power Steering Pressure Switch

  • Intermittent or loss of power steering assist due to faulty pressure sensing
  • Power steering warning lights triggered by incorrect pressure readings
  • Steering system noise or stiffness caused by pressure switch failure
  • Erratic steering behavior related to electrical connection issues
  • Preventing damage to power steering components by ensuring accurate pressure monitoring

Installation Notes and Tips

Installation requires a screw-in method using the M14x1.50 thread size. Ensure the vehicle is turned off and the steering system is depressurized before removal of the old switch. The female rectangular connector should be securely attached to avoid electrical faults. No additional hardware is included, so retain original mounting components if necessary. Proper torque specifications should be followed to avoid damage to the switch or steering system.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The PSS23 power steering pressure switch undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details are not provided here, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberPSS23
ColorGray
Connector GenderFemale
ContentsSwitch
FinishAluminum, Chrome, Plastic
Switch Mounting TypeScrew-in
Terminal GenderMale
Terminal TypeBlade

This part fits 28 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006ScionxAN/A
2006ScionxBN/A
2005LexusGS3003.0LL6N/A
2005LexusGS4304.3LV8N/A
2005LexusIS3003.0LL6N/A
2005ScionxAN/A
2005ScionxBN/A
2005ToyotaEcho1.5LL4N/A
2004LexusGS3003.0LL6N/A
2004LexusGS4304.3LV8N/A
2004LexusIS3003.0LL6N/A
2004ScionxAN/A
2004ScionxBN/A
2004ToyotaEcho1.5LL4N/A
2003LexusGS3003.0LL6N/A
2003LexusGS4304.3LV8N/A
2003LexusIS3003.0LL6N/A
2003ToyotaEcho1.5LL4N/A
2002LexusGS3003.0LL6N/A
2002LexusGS4304.3LV8N/A
2002LexusIS3003.0LL6N/A
2002ToyotaEcho1.5LL4N/A
2002ToyotaRAV4N/A
2001LexusGS300N/A
2001LexusGS430N/A
2001LexusIS300N/A
2001ToyotaEcho1.5LL4N/A
2000ToyotaEcho1.5LL4N/A

* 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:

18-15331S6792201-237353-473148944851010OP6772PS442PSS44S26772

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