Standard Ignition US-288L Ignition Lock Cylinder

Ignition Lock Cylinder for GM Compact Cars

The Standard Ignition US-288L ignition lock cylinder is a coded replacement built for precise installation and dependable key operation. It is engineered for column-mounted applications and matches the original lock design for the listed Buick, Chevrolet, Oldsmobile, and Pontiac vehicles.

Fits 1994-1995 Buick Skylark, column; Fits 1995 Chevrolet Cavalier, column, 1st design; Fits 1994-1995 Oldsmobile Achieva, column; Fits 1994-1995 Pontiac Grand Am, column; Fits 1995 Pontiac Sunfire, column.

Key Features

• Coded ignition lock cylinder for direct replacement service
• Column mounting location for the listed applications
• Includes instructions for installation
• Uses solid brass tumblers and chrome plated brass keys
• Die-cast zinc lock core construction for consistent operation
• Multiple randomly assigned key codes help separate replacement keys from other vehicles
• Standard Ignition US-288L is built to match original lock dimensions for precision fitment

Detailed Description

Standard Ignition US-288L is an ignition lock cylinder replacement for select GM compact cars, including the Buick Skylark, Chevrolet Cavalier, Oldsmobile Achieva, Pontiac Grand Am, and Pontiac Sunfire. This column-mounted lock cylinder is coded and supplied with keys, making it a practical service part when the original cylinder is worn, sticking, or no longer turning smoothly. The design uses brass tumblers, brass keys with chrome plating, and a zinc lock core to support consistent key engagement and long-term operation.

This part cross-references Dorman - OE Solutions 989-017 for the same application.

Common Problems It Can Solve

• Key will not turn or turns with excessive resistance
• Worn tumblers causing inconsistent ignition operation
• Broken or damaged lock core in the steering column
• Replacement after key wear or cylinder failure
• Restoring proper ignition key function on GM compact cars

Installation Notes and Tips

Verify the vehicle’s ignition lock style before installation, especially on the 1995 Chevrolet Cavalier 1st design application. Follow the included instructions and confirm the column-mounted cylinder aligns correctly with the steering column housing. Because this is a coded lock cylinder, keying and vehicle verification should be completed before final assembly.

Quality Assurance

Standard Ignition develops ignition service parts with a focus on technician needs and OE-style repair solutions. The US-288L is built to address common failure points found in original ignition locks while maintaining the original fit and function expected for the listed applications.