Standard Ignition US-543 Ignition Lock Cylinder and Switch

Reliable Ignition Lock Cylinder and Switch for Honda Accord

The Standard Ignition US-543 ignition lock cylinder and switch assembly is designed specifically for Honda Accord models. This coded ignition switch and lock assembly comes complete with keys and mounting brackets, ensuring a secure and precise fit for your vehicle's column mounting location.

• Coded ignition lock cylinder and switch for enhanced security
• Includes 2 keys for convenience and backup
• Female rectangular connectors with 2 connector quantity
• 11 male blade and pin terminals for reliable electrical connections
• Mounting brackets included for easy installation on the steering column
• Instructions included to assist with proper installation
• Hardware not included

Product Details and Specifications

The Standard Ignition US-543 is a complete ignition switch and lock assembly designed to replace the factory unit on Honda Accord vehicles. Featuring a coded lock cylinder, this part enhances vehicle security by requiring the correct key for operation. The assembly includes two female rectangular connectors, each with multiple terminals—11 male blade and pin terminals in total—ensuring compatibility with the vehicle’s wiring harness. The mounting location is the steering column, and the package includes mounting brackets to facilitate a secure fit. Two keys are provided with the assembly, allowing for immediate use and a spare key for convenience. While hardware is not included, detailed installation instructions are provided to guide through the replacement process.

Common Applications and Problem Resolution

• Replacement for worn or damaged ignition lock cylinders on Honda Accord
• Solves issues with ignition switch failure causing starting problems
• Addresses key recognition problems due to faulty or non-coded switches
• Restores proper electrical connection in the ignition system
• Prevents vehicle theft by maintaining coded key security

Installation Notes and Tips

Installation of the Standard Ignition US-543 should be performed with the vehicle’s battery disconnected to avoid electrical shorts. The included mounting brackets simplify securing the assembly to the steering column. Ensure the connectors are properly aligned and fully seated to maintain electrical integrity. Follow the provided instructions carefully to avoid damage to the ignition system components. Professional installation is recommended if unfamiliar with ignition system repairs.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The US-543 ignition lock cylinder and switch assembly undergoes rigorous quality control to ensure reliable performance. This product includes a limited warranty against defects in materials and workmanship, providing confidence in its durability and compatibility with Honda Accord vehicles.