Replace a worn or unresponsive lumbar control with the Standard Ignition switch PSW165. This power seat lumbar switch is designed as a direct-fit OE replacement for many vehicles, among them the 2012-2019 Ram 1500, 2015-2018 Ram 2500 and 2015-2018 Ram 3500; see the Buyer's Guide tab for the full list. It operates the seat's power lumbar support adjustment, and the listed applications use one per vehicle.
Specifications: Black switch with a square connector and four female blade terminals, cataloged for the front left and front right seat positions. The package contains one switch. Country of origin: South Korea.
Signs this switch may need replacing include a power lumbar support that doesn't respond when the switch is pressed, works only intermittently, or moves in one direction only. A cracked or sticking switch is another sign. A seat motor or wiring fault can cause similar symptoms, so diagnose the cause before replacing the switch.
Interchange: STW175 · 68157564AA · PA3833
This part cross-references / interchanges with the following part numbers:
What vehicles does the Standard Ignition PSW165 fit?
It fits many vehicles, among them the 2012-2019 Ram 1500, 2015-2018 Ram 2500 and 2015-2018 Ram 3500. See the Buyer's Guide tab for the full list.
What does a power seat lumbar switch do?
It is the control that operates the seat's power lumbar support adjustment. That adjustment changes the amount of support behind your lower back.
What are signs the lumbar switch may need replacing?
The lumbar support may not respond, may work only intermittently, or may move in one direction only. Seat motor or wiring faults can cause similar symptoms, so diagnose the cause first.
What type of connector does the PSW165 use?
It has a square connector with four female blade terminals.
What part numbers does the PSW165 interchange with?
It cross-references to STW175, 68157564AA, and PA3833.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
