Put a fully tested replacement behind your ignition with the Standard Ignition Starter Switch US1399, a direct-fit OE-replacement for the 2015-2018 Subaru Outback, 2015-2018 Subaru Legacy and 2017 Subaru Impreza. The ignition starter switch is the electrical switch that routes power to the ignition and starter circuits as the ignition is switched through its positions. If a worn or failed switch is causing your starting or power problem, this unit is designed to restore ignition switch function.
Signs this part may need replacing include an engine that won't crank, intermittent loss of power to accessories or the dash, and stalling while driving. Other faults can cause these symptoms, so diagnose the cause before replacing the switch. See the Buyer's Guide tab for complete fitment details.
Interchange: CS1783 · KS7783 · 83131AL00A
This part cross-references / interchanges with the following part numbers:
Is this the right Legacy switch for my car?
It is a direct-fit replacement for the 2015-2018 Subaru Legacy. Check the Buyer's Guide tab to confirm your exact vehicle.
What does an ignition starter switch do?
It is the electrical switch that routes power to the ignition and starter circuits as the ignition is switched through its positions, so the engine can crank and run.
What are signs the ignition switch may need replacing?
Common signs include no crank when starting, intermittent loss of power to accessories or the dash, and stalling. Other faults can cause these too, so diagnose the cause before replacing.
Is the Standard US1399 tested?
Yes. Every switch undergoes 100% testing to verify its mechanical and electrical switching performance.
Which part numbers does US1399 interchange with?
It cross-references to CS1783, KS7783 and 83131AL00A.
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.
