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Standard Ignition PSS20 Power Steering Pressure Switch
Power Steering Pressure Switch for Nissan and INFINITI
Standard Ignition PSS20 is a screw-in power steering pressure switch built for direct replacement in the engine bay. It uses a plug-in attachment method with a female connector and 3 blade terminals, making it a practical choice for Nissan and INFINITI steering system service.
Fits 2002-2014 Nissan Altima, N/A; Fits 2002-2014 Nissan Maxima, N/A; Fits 2003-2014 Nissan Murano, N/A; Fits 2003-2012 Nissan Pathfinder, N/A; Fits 2003-2009 Nissan 350Z, N/A; Fits 2004-2009 Nissan Quest, N/A; Fits 2005-2015 Nissan Xterra, N/A; Fits 2005-2011 Nissan Armada, N/A; Fits 2006-2019 Nissan Frontier, N/A; Fits 2009-2019 Nissan 370Z, N/A; Fits 2009-2021 Nissan GT-R, N/A; Fits 2017-2022 Nissan Armada, N/A; Fits 2017-2022 Nissan TITAN, N/A; Fits 2022 Nissan Frontier, N/A; Fits 2002-2006 INFINITI Q45, N/A; Fits 2003-2007 INFINITI G35, N/A; Fits 2003-2004 INFINITI M45, N/A; Fits 2006-2010 INFINITI M35, N/A; Fits 2006-2010 INFINITI M45, N/A; Fits 2009-2012 INFINITI FX35, N/A; Fits 2009-2013 INFINITI FX50, N/A; Fits 2011-2013 INFINITI M37, N/A; Fits 2011-2013 INFINITI M56, N/A; Fits 2011-2013 INFINITI QX56, N/A; Fits 2014-2017 INFINITI QX70, N/A; Fits 2014-2019 INFINITI Q70, N/A; Fits 2014-2020 INFINITI QX80, N/A; Fits 2015-2019 INFINITI Q70L, N/A; Fits 2002-2004 Nissan Sentra, N/A, Mounted to Power Steering Pump; Fits 2005-2006 Nissan Sentra, N/A, Mounted to Power Steering Pump; Fits 2004 Nissan Pathfinder Armada, N/A.
- Plug-in electrical connection with 1 female connector
- Screw-in switch mounting type for direct service replacement
- 3 male blade terminals for the vehicle harness interface
- Black and silver metal/plastic construction
- Complete assembly for engine bay installation
Detailed Product Overview
Standard Ignition PSS20 is a power steering pressure switch used to monitor steering system pressure and relay that signal to the vehicle control system. In Nissan Frontier, TITAN, GT-R, 370Z, Armada, Altima, Maxima, Murano, Pathfinder, Xterra, and select INFINITI models, this switch supports proper steering system operation by matching the original screw-in, plug-in design. The PSS20 is a direct-fit style replacement for applications that use a 3-terminal blade connection and a female connector at the switch.
This part cross-references Dorman - OE Solutions 926-455 and Beck/Arnley 201-2370 for the same application.
Common Problems This Part Can Address
- Power steering warning light or steering-related fault codes
- Erratic idle behavior when steering load changes
- Loss of steering pressure signal to the control system
- Harder steering feel caused by a failed pressure switch circuit
- Intermittent electrical connection at the steering pressure switch
Installation Notes and Tips
Install the switch in the engine bay at the original mounting location and verify the connector style before installation. Because wiring is not included, reuse the existing harness connection and inspect the terminals for corrosion, looseness, or damage before plugging in the new switch. Confirm the vehicle uses the screw-in style pressure switch and, on applicable Sentra models, the switch mounts to the power steering pump.
Quality Assurance
Standard Ignition replacement parts are built to match OE-style fitment and electrical connection requirements for service work on Nissan and INFINITI steering systems.
| Brand | Standard Ignition |
|---|---|
| Part Number | PSS20 |
| Color | Black, Silver |
| Connector Gender | Female |
| Contents | Switch |
| Finish | Aluminum, Plastic |
| Hardware Included | No |
| Mounting Location | External |
| Switch Mounting Type | Screw-in |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 210 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2022 | Nissan | Frontier | N/A | |||
| 2022 | Nissan | TITAN | N/A | |||
| 2021 | Nissan | GT-R | N/A | |||
| 2021 | Nissan | TITAN | N/A | |||
| 2020 | INFINITI | QX80 | N/A | |||
| 2020 | Nissan | GT-R | N/A | |||
| 2020 | Nissan | TITAN | N/A | |||
| 2019 | INFINITI | Q70 | N/A | |||
| 2019 | INFINITI | Q70L | N/A | |||
| 2019 | INFINITI | QX80 | N/A | |||
| 2019 | Nissan | 370Z | N/A | |||
| 2019 | Nissan | Armada | N/A | |||
| 2019 | Nissan | Frontier | N/A | |||
| 2019 | Nissan | GT-R | N/A | |||
| 2019 | Nissan | TITAN | N/A | |||
| 2018 | INFINITI | Q70 | N/A | |||
| 2018 | INFINITI | Q70L | N/A | |||
| 2018 | INFINITI | QX80 | N/A | |||
| 2018 | Nissan | 370Z | N/A | |||
| 2018 | Nissan | Armada | N/A | |||
| 2018 | Nissan | Frontier | N/A | |||
| 2018 | Nissan | GT-R | N/A | |||
| 2018 | Nissan | TITAN | N/A | |||
| 2017 | INFINITI | Q70 | N/A | |||
| 2017 | INFINITI | Q70L | N/A | |||
| 2017 | INFINITI | QX70 | 3.7L | V6 | N/A | |
| 2017 | INFINITI | QX80 | N/A | |||
| 2017 | Nissan | 370Z | N/A | |||
| 2017 | Nissan | Armada | N/A | |||
| 2017 | Nissan | Frontier | N/A | |||
| 2017 | Nissan | GT-R | N/A | |||
| 2017 | Nissan | TITAN | N/A | |||
| 2016 | INFINITI | Q70 | N/A | |||
| 2016 | INFINITI | Q70L | N/A | |||
| 2016 | INFINITI | QX70 | 3.7L | V6 | N/A | |
| 2016 | INFINITI | QX80 | N/A | |||
| 2016 | Nissan | 370Z | N/A | |||
| 2016 | Nissan | Frontier | N/A | |||
| 2016 | Nissan | GT-R | N/A | |||
| 2015 | INFINITI | Q70 | N/A | |||
| 2015 | INFINITI | Q70L | N/A | |||
| 2015 | INFINITI | QX70 | 3.7L | V6 | N/A | |
| 2015 | INFINITI | QX80 | N/A | |||
| 2015 | Nissan | 370Z | N/A | |||
| 2015 | Nissan | Armada | N/A | |||
| 2015 | Nissan | Frontier | N/A | |||
| 2015 | Nissan | GT-R | N/A | |||
| 2015 | Nissan | TITAN | N/A | |||
| 2015 | Nissan | Xterra | N/A | |||
| 2014 | INFINITI | Q70 | N/A | |||
| 2014 | INFINITI | QX70 | N/A | |||
| 2014 | INFINITI | QX80 | N/A | |||
| 2014 | Nissan | 370Z | N/A | |||
| 2014 | Nissan | Altima | N/A | |||
| 2014 | Nissan | Armada | N/A | |||
| 2014 | Nissan | Frontier | N/A | |||
| 2014 | Nissan | GT-R | N/A | |||
| 2014 | Nissan | Maxima | N/A | |||
| 2014 | Nissan | Murano | N/A | |||
| 2014 | Nissan | TITAN | N/A | |||
| 2014 | Nissan | Xterra | N/A | |||
| 2013 | INFINITI | FX50 | N/A | |||
| 2013 | INFINITI | M37 | N/A | |||
| 2013 | INFINITI | M56 | N/A | |||
| 2013 | INFINITI | QX56 | N/A | |||
| 2013 | Nissan | 370Z | N/A | |||
| 2013 | Nissan | Altima | N/A | |||
| 2013 | Nissan | Armada | N/A | |||
| 2013 | Nissan | Frontier | N/A | |||
| 2013 | Nissan | GT-R | N/A | |||
| 2013 | Nissan | Maxima | N/A | |||
| 2013 | Nissan | Murano | N/A | |||
| 2013 | Nissan | TITAN | N/A | |||
| 2013 | Nissan | Xterra | N/A | |||
| 2012 | INFINITI | FX35 | N/A | |||
| 2012 | INFINITI | FX50 | N/A | |||
| 2012 | INFINITI | M37 | N/A | |||
| 2012 | INFINITI | M56 | N/A | |||
| 2012 | INFINITI | QX56 | N/A | |||
| 2012 | Nissan | 370Z | N/A | |||
| 2012 | Nissan | Altima | N/A | |||
| 2012 | Nissan | Frontier | N/A | |||
| 2012 | Nissan | GT-R | N/A | |||
| 2012 | Nissan | Maxima | N/A | |||
| 2012 | Nissan | Murano | N/A | |||
| 2012 | Nissan | Pathfinder | N/A | |||
| 2012 | Nissan | TITAN | N/A | |||
| 2012 | Nissan | Xterra | N/A | |||
| 2011 | INFINITI | FX35 | N/A | |||
| 2011 | INFINITI | FX50 | N/A | |||
| 2011 | INFINITI | M37 | N/A | |||
| 2011 | INFINITI | M56 | N/A | |||
| 2011 | INFINITI | QX56 | N/A | |||
| 2011 | Nissan | 370Z | N/A | |||
| 2011 | Nissan | Altima | N/A | |||
| 2011 | Nissan | Armada | N/A | |||
| 2011 | Nissan | Frontier | N/A | |||
| 2011 | Nissan | GT-R | N/A | |||
| 2011 | Nissan | Maxima | N/A | |||
| 2011 | Nissan | Murano | N/A | |||
| 2011 | Nissan | Pathfinder | N/A | |||
| 2011 | Nissan | TITAN | N/A | |||
| 2011 | Nissan | Xterra | N/A | |||
| 2010 | INFINITI | FX35 | N/A | |||
| 2010 | INFINITI | FX50 | N/A | |||
| 2010 | INFINITI | M35 | N/A | |||
| 2010 | INFINITI | M45 | N/A | |||
| 2010 | Nissan | 370Z | N/A | |||
| 2010 | Nissan | Altima | N/A | |||
| 2010 | Nissan | Armada | N/A | |||
| 2010 | Nissan | Frontier | N/A | |||
| 2010 | Nissan | GT-R | N/A | |||
| 2010 | Nissan | Maxima | N/A | |||
| 2010 | Nissan | Murano | N/A | |||
| 2010 | Nissan | Pathfinder | N/A | |||
| 2010 | Nissan | TITAN | N/A | |||
| 2010 | Nissan | Xterra | N/A | |||
| 2009 | INFINITI | FX35 | N/A | |||
| 2009 | INFINITI | FX50 | N/A | |||
| 2009 | INFINITI | M35 | N/A | |||
| 2009 | INFINITI | M45 | N/A | |||
| 2009 | Nissan | 350Z | N/A | |||
| 2009 | Nissan | 370Z | N/A | |||
| 2009 | Nissan | Altima | N/A | |||
| 2009 | Nissan | Armada | N/A | |||
| 2009 | Nissan | Frontier | N/A | |||
| 2009 | Nissan | GT-R | N/A | |||
| 2009 | Nissan | Maxima | N/A | |||
| 2009 | Nissan | Murano | N/A | |||
| 2009 | Nissan | Pathfinder | N/A | |||
| 2009 | Nissan | Quest | N/A | |||
| 2009 | Nissan | TITAN | N/A | |||
| 2009 | Nissan | Xterra | N/A | |||
| 2008 | INFINITI | M35 | N/A | |||
| 2008 | INFINITI | M45 | N/A | |||
| 2008 | Nissan | 350Z | N/A | |||
| 2008 | Nissan | Altima | N/A | |||
| 2008 | Nissan | Armada | N/A | |||
| 2008 | Nissan | Frontier | N/A | |||
| 2008 | Nissan | Maxima | N/A | |||
| 2008 | Nissan | Murano | N/A | |||
| 2008 | Nissan | Pathfinder | N/A | |||
| 2008 | Nissan | Quest | N/A | |||
| 2008 | Nissan | TITAN | N/A | |||
| 2008 | Nissan | Xterra | N/A | |||
| 2007 | INFINITI | G35 | N/A | |||
| 2007 | INFINITI | M35 | N/A | |||
| 2007 | INFINITI | M45 | N/A | |||
| 2007 | Nissan | 350Z | N/A | |||
| 2007 | Nissan | Altima | N/A | |||
| 2007 | Nissan | Armada | N/A | |||
| 2007 | Nissan | Frontier | N/A | |||
| 2007 | Nissan | Maxima | N/A | |||
| 2007 | Nissan | Murano | N/A | |||
| 2007 | Nissan | Pathfinder | N/A | |||
| 2007 | Nissan | Quest | N/A | |||
| 2007 | Nissan | TITAN | N/A | |||
| 2007 | Nissan | Xterra | N/A | |||
| 2006 | INFINITI | G35 | N/A | |||
| 2006 | INFINITI | M35 | N/A | |||
| 2006 | INFINITI | M45 | N/A | |||
| 2006 | INFINITI | Q45 | N/A | |||
| 2006 | Nissan | 350Z | N/A | |||
| 2006 | Nissan | Altima | N/A | |||
| 2006 | Nissan | Armada | N/A | |||
| 2006 | Nissan | Frontier | N/A | |||
| 2006 | Nissan | Maxima | N/A | |||
| 2006 | Nissan | Murano | N/A | |||
| 2006 | Nissan | Pathfinder | N/A | |||
| 2006 | Nissan | Quest | N/A | |||
| 2006 | Nissan | Sentra | 2.5L | L4 | N/A | |
| 2006 | Nissan | TITAN | N/A | |||
| 2006 | Nissan | Xterra | N/A | |||
| 2005 | INFINITI | G35 | N/A | |||
| 2005 | INFINITI | Q45 | N/A | |||
| 2005 | Nissan | 350Z | N/A | |||
| 2005 | Nissan | Altima | N/A | |||
| 2005 | Nissan | Armada | N/A | |||
| 2005 | Nissan | Maxima | N/A | |||
| 2005 | Nissan | Murano | N/A | |||
| 2005 | Nissan | Pathfinder | N/A | |||
| 2005 | Nissan | Quest | N/A | |||
| 2005 | Nissan | Sentra | 2.5L | L4 | N/A | |
| 2005 | Nissan | TITAN | N/A | |||
| 2005 | Nissan | Xterra | N/A | |||
| 2004 | INFINITI | G35 | N/A | |||
| 2004 | INFINITI | M45 | N/A | |||
| 2004 | INFINITI | Q45 | N/A | |||
| 2004 | Nissan | 350Z | N/A | |||
| 2004 | Nissan | Altima | N/A | |||
| 2004 | Nissan | Maxima | N/A | |||
| 2004 | Nissan | Murano | N/A | |||
| 2004 | Nissan | Pathfinder | N/A | |||
| 2004 | Nissan | Pathfinder Armada | N/A | |||
| 2004 | Nissan | Quest | N/A | |||
| 2004 | Nissan | Sentra | 2.5L | L4 | N/A | Mounted to Power Steering Pump |
| 2004 | Nissan | TITAN | N/A | |||
| 2003 | INFINITI | G35 | N/A | |||
| 2003 | INFINITI | M45 | N/A | |||
| 2003 | INFINITI | Q45 | N/A | |||
| 2003 | Nissan | 350Z | N/A | |||
| 2003 | Nissan | Altima | N/A | |||
| 2003 | Nissan | Maxima | N/A | |||
| 2003 | Nissan | Murano | N/A | |||
| 2003 | Nissan | Pathfinder | N/A | |||
| 2003 | Nissan | Sentra | 2.5L | L4 | N/A | Mounted to Power Steering Pump |
| 2002 | INFINITI | Q45 | N/A | |||
| 2002 | Nissan | Altima | N/A | |||
| 2002 | Nissan | Maxima | N/A | |||
| 2002 | Nissan | Sentra | 2.5L | L4 | N/A | Mounted to Power Steering Pump |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.