Standard Ignition Ignition Switch P/N:US1398
Standard Motor Products
Standard Ignition US1400 switch for the 2012-2018 Toyota Yaris is an ignition starter switch that controls the car's starting circuit. It is engineered specifically for Toyota vehicles and designed to restore ignition switch function when the original has failed.
A key that sticks or a car that does not crank can mean this switch is worn, though the starter or the battery can be behind those signs too, so find the cause before replacing it.
It is a direct-fit OE-replacement switch for the 2012-2018 Toyota Yaris. That car takes one switch.
Fit and size
Build and materials
One switch. Keys, mounting hardware and mounting brackets are not included, and the old hardware may not be reusable, so plan on new fasteners.
Interchange: CS1784 · KS7784 · 8445052020
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
Is this a 2012-2018 Toyota Yaris ignition switch?
Yes. The Standard Ignition US1400 fits the 2012-2018 Toyota Yaris, and the car takes one.
Does the Standard Ignition US1400 switch include keys or mounting hardware?
No. This switch comes without keys, mounting hardware or mounting brackets, so have the hardware and keys ready before installing it.
How many terminals does the Standard Ignition US1400 switch have?
Standard Ignition US1400 has seven male blade terminals and one rectangular female connector. It attaches with a bolt mount and is made for a 12-volt system.
Can a key that feels loose in the ignition mean the switch is worn?
Yes, a key that feels loose or will not turn can be a sign of a worn switch. A shop can test the switch if you are unsure.
Does the Standard Ignition US1400 switch replace interchange number KS7784?
Yes. KS7784 is one of the numbers this switch replaces, along with CS1784 and 8445052020.
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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.