Standard Ignition Ignition Lock Cylinder and Switch,Ignition Switch P/N:US-668
Replace a worn ignition lock cylinder and its switch in one unit with the Standard Ignition US-100 Ignition Switch with Lock Cylinder. It fits many classic vehicles, among them the 1966-1972 Jeep CJ6, 1966 Jeep CJ3 and 1962-1964 Jeep Dispatcher. It is a direct-fit replacement for the listed applications across a wide range of Jeep and International models.
The lock cylinder accepts the key. Turning the key operates the switch, which routes power to the vehicle's ignition and related electrical circuits. Standard Ignition checks this unit both mechanically and electrically.
These signs may mean the ignition switch or lock cylinder needs replacing:
Other faults can cause the same symptoms, so diagnose the electrical system before replacing parts. See the Buyer's Guide tab for the full list of vehicles.
What does the Standard Ignition US-100 do?
It combines the ignition lock cylinder and switch in one unit. Turning the key in the cylinder operates the switch, which routes power to the ignition and related electrical circuits.
I need a Dispatcher switch. Does the US-100 fit my Jeep Dispatcher?
It is listed for the 1962-1964 and 1966 Jeep Dispatcher. The Buyer's Guide tab shows every vehicle it fits.
Which Jeep CJ models does this ignition switch fit?
It is listed for the 1966-1972 Jeep CJ6 and the 1966 Jeep CJ3, among others. See the Buyer's Guide tab for the full list.
How is this ignition switch tested?
Each unit is 100% tested for proper fit, form and function. It is also checked to verify both mechanical and electrical switching performance.
What are signs of a failing ignition switch or lock cylinder?
Signs include a key that sticks or is hard to turn, power that cuts in and out, or no response when the key is turned. Other faults can cause these symptoms, so diagnose first.
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.