The 2005-2010 Chevy Cobalt Ignition Switch Lock Cylinder Assembly with Key Immobilizer is a durable switch assembly designed specifically for the Chevrolet brand. Made in the United States, this black switch assembly controls the ignition button and engine kill function, ensuring the security of your vehicle. With a 1-month manufacturer warranty, this OE/OEM part is a reliable and high-quality replacement for your Chevy Cobalt ignition system. Perfect for front placement on the steering column, this switch assembly is a crucial component for your vehicle's functionality.