Replace an unresponsive start button with the Standard Ignition Push-To-Start Ignition Switch US1389, a direct-fit OE-replacement switch for the 2014-2018 Ford Expedition, 2014-2018 Ford F-150 and 2016-2017 Ford Fusion.
This ignition push button switch is the button you press to start and shut off the engine. If the original switch has failed, this unit is designed to take its place and return normal ignition switch function.
- Direct-fit OE-replacement: Built as a direct-fit replacement for the original ignition push button switch on the listed applications.
- Robust construction: A robust design and high-grade materials are intended to meet the stringent demands of today's service professionals.
- 100% tested: Every switch is tested to verify its mechanical and electrical switching performance.
- Quality control: As a global manufacturer, Standard Ignition maintains complete quality control from start to finish of the manufacturing process.
Signs this switch may need replacing include a start button that does not respond, one that needs several presses, or one that works only intermittently. A no-start condition can have other causes, so diagnose the fault before replacing the switch.
See the "Vehicles it fits" section for engine and application details.
Interchange: CS1773 · KS7773 · DG9Z10B776CA · DG9Z10B776CB · LA10490
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
CS1773, KS7773, DG9Z10B776CA, DG9Z10B776CB, LA10490, US1389
Frequently Asked Questions
What does a push-to-start ignition switch do?
It is the button you press to start and shut off the engine. The Standard Ignition US1389 is a direct-fit OE-replacement for this switch on the listed Ford applications.
Is this the right Fusion switch for a 2016-2017 Ford Fusion?
Yes, it is listed for the 2016-2017 Ford Fusion. Check the "Vehicles it fits" section for your exact application.
What are signs the push button ignition switch may need replacing?
Watch for a start button that does not respond, needs repeated presses, or works only intermittently. Other components can also cause a no-start, so diagnose the cause first.
Is the Standard Ignition US1389 tested before it ships?
Yes. Standard Ignition tests 100% of these switches to verify their mechanical and electrical switching performance.
Which part numbers does the US1389 interchange with?
It cross-references to CS1773, KS7773, DG9Z10B776CA, DG9Z10B776CB and LA10490.
