Turn the key with confidence using the Standard Ignition Ignition Switch US1398, a direct-fit OE-replacement that restores proper ignition switch function. It drops in as a direct-fit replacement for the 2013-2016 Scion FR-S, 2013-2020 Subaru BRZ, and 2017-2020 Toyota 86 — see the Buyer's Guide tab for engine-level details.
The ignition switch carries the electrical signals that power up the vehicle's circuits and engage the starter through the key positions. If a worn or failed switch is behind no-crank, intermittent power, or stalling issues, this unit replaces it.
Signs an ignition switch may need replacing include the engine failing to crank, intermittent loss of electrical power, or the vehicle stalling as the key is jostled. Diagnose the cause before replacing.
Interchange: CS1782 · KS7782 · SU00302477
This part cross-references / interchanges with the following part numbers:
What vehicles does the US1398 ignition switch fit?
It's a direct-fit replacement for the 2013-2016 Scion FR-S, 2013-2020 Subaru BRZ, and 2017-2020 Toyota 86. Check the Buyer's Guide tab to confirm fitment for your vehicle.
What does the ignition switch do?
It carries electrical signals through the key positions to power the vehicle's circuits and engage the starter. If a failed switch is the cause of your issue, this replaces it.
What are the signs of a failing ignition switch?
Common signs include a no-crank condition, intermittent loss of electrical power, or stalling when the key is jostled. Diagnose the cause before replacing.
Is this switch tested?
Yes. Each switch undergoes 100% testing to verify its mechanical and electrical switching performance.
What interchange numbers does this part replace?
It cross-references CS1782, KS7782, and SU00302477. Matching one of these numbers helps confirm you have the right part.
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.
