Standard Ignition US-721 Ignition Lock Cylinder and Switch

Ignition Lock Cylinder and Switch for Nissan

Standard Ignition US-721 is a coded ignition lock cylinder and switch complete kit for column-mounted applications. It is built with male and female connectors, a polygon connector shape, and blade terminals for a direct-style electrical connection in the specified Nissan applications.

Key Features

• Part number US-721 ignition lock cylinder and switch
• Coded design for vehicle-specific key matching
• Complete kit with keys included
• Column mounting location
• 2 connectors with male and female terminals
• 6 blade terminals
• Mounting bracket(s) included
• Fits 2006 Nissan Sentra, N/A
• Fits 2005 Nissan Sentra, N/A, w/ Keyless Entry
• Fits 2000-2002 Nissan Sentra, N/A, w/ Keyless Entry
• Fits 2000-2001 Nissan Maxima, N/A

Product Details

Standard Ignition US-721 is an ignition lock cylinder and switch assembly made for column-mounted systems in select Nissan vehicles. The coded configuration supports proper key matching, while the included keys and mounting brackets help streamline replacement of a worn or damaged ignition component. This part cross-references CS1081 and KS7081 for the same application. It is a direct-fit style solution for drivers searching for a Nissan Sentra ignition lock cylinder and switch or a Nissan Maxima ignition switch replacement.

Common Problems It Can Help Solve

• Key will not turn or feels stuck in the ignition
• Intermittent or failed ignition switch operation
• Worn lock cylinder causing poor key engagement
• Electrical connection issues at the column ignition assembly
• Replacement need after ignition component wear or damage

Installation Notes and Tips

Verify vehicle fitment by year, model, and keyless entry configuration before installation. This part mounts at the column and uses male and female connectors with blade terminals, so connector and terminal matching should be checked against the original unit. Instructions are not included, so compare the replacement assembly to the original ignition lock cylinder and switch before removal.

Quality Assurance

Standard Ignition supplies replacement ignition components for service and repair applications. US-721 is coded and built as a complete kit for the listed Nissan Sentra and Nissan Maxima fitments, supporting a proper replacement path for the original column ignition assembly.