Replace a worn or unresponsive start button with the Standard Ignition switch US1393, an ignition push button switch for push-to-start ignition systems. It is a direct-fit, OE-replacement switch for the 2013-2016 Lincoln MKS and the 2013-2019 Lincoln MKT.
- Direct-fit OE replacement: Built as an OE-replacement switch intended to return normal ignition switch operation when the original button has failed.
- 100% tested: Each switch is tested to verify both its mechanical and electrical switching performance.
- Built for the service bay: A robust design and high-grade materials are chosen to meet the stringent demands of today's service professional.
- Quality-controlled production: As a global manufacturer, Standard Ignition maintains quality control throughout the entire manufacturing process.
The push button is the driver's input to the push-to-start system. Pressing it sends the start or power-mode request to the vehicle. Signs this switch may need replacing include a button that does not respond, works only intermittently, or needs several presses before the vehicle reacts. These symptoms can also come from other starting-system components, so diagnose the cause before replacing the switch.
Fitment: 2013-2016 Lincoln MKS; 2013-2019 Lincoln MKT. See the "Vehicles it fits" section for engine and trim details.
Interchange: CS1777 · KS7777 · DA5Z10B776AA · LA10494
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
CS1777, KS7777, DA5Z10B776AA, LA10494
Frequently Asked Questions
Which vehicles does the Standard Ignition US1393 fit?
It is listed for the 2013-2016 Lincoln MKS and the 2013-2019 Lincoln MKT. See the "Vehicles it fits" section for engine and trim details.
What does a push-to-start ignition switch do?
It is the button the driver presses to send a start or power-mode request to the vehicle's push-to-start system, in place of turning a key in a lock cylinder.
What are signs the push button switch may need replacing?
An unresponsive button, intermittent operation, or needing several presses can be signs of a failing switch. Other starting-system parts can cause these symptoms too, so diagnose the cause first.
Is the US1393 tested?
Yes. Standard Ignition states that each switch undergoes 100% testing to verify its mechanical and electrical switching performance.
What part numbers does the US1393 interchange with?
It cross-references to CS1777, KS7777, DA5Z10B776AA, and LA10494.
