The New Genuine ACDelco GM 23237274 ORIGINAL Ignition Lock Switch Cylinder Assembly is a high-quality car part designed for direct replacement in GM vehicles. Manufactured by ACDelco, a trusted brand in the automotive industry, this ignition cylinder assembly is certified as Genuine OEM and comes with a 1-year manufacturer warranty. Made in Mexico, this product ensures a perfect fit and reliable performance for your vehicle's ignition system. Trust in the expertise and quality of ACDelco to keep your car running smoothly. Includes 23232599 and 20869121