Standard Ignition Ignition Lock Cylinder and Switch,Ignition Switch P/N:US-509
Turn the key with confidence again with the Standard Ignition Ignition Lock Cylinder and Switch US-406. This combination unit pairs the keyed lock cylinder with the electrical ignition switch, so it both accepts the key and directs power through the accessory, run, and start positions. It drops in as a direct-fit replacement for the 1994-1997 Acura Integra.
If a worn or failed lock cylinder and switch is the cause of your ignition trouble, this replaces it.
Interchange: 35100ST7A11 · 35100ST7A12 · CS921 · LS871 · KS6921 · 18-0730 · 180730 · LA8411
Manufacturer part number US-406
This part cross-references / interchanges with the following part numbers:
What vehicles does the US-406 fit?
It is a direct-fit replacement for the 1994-1997 Acura Integra. Check the Buyer's Guide tab to confirm it matches your specific vehicle.
What does this part do?
It combines the keyed lock cylinder with the electrical ignition switch, accepting the key and directing power through the accessory, run, and start positions.
Does it include both the lock cylinder and the switch?
Yes. The US-406 is a combination unit that pairs the ignition lock cylinder with the ignition switch in one part.
What are common signs this part may need replacing?
A key that sticks or won't turn, intermittent no-crank or no-start, or accessories cutting out as the key moves. Diagnose the cause first, as other faults can mimic these symptoms.
What interchange numbers does the US-406 replace?
It cross-references 35100ST7A11, 35100ST7A12, CS921, LS871, KS6921, 18-0730 (180730), and LA8411.
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.