Standard Ignition US-619 Ignition Lock Cylinder and Switch

Ignition Lock Cylinder for Acura MDX

Restore reliable key operation with the Standard Ignition US-619 ignition lock cylinder and switch assembly. This coded column-mounted replacement includes the ignition lock cylinder, keys, mounting bracket(s), and installation instructions for a direct service solution on select Acura MDX models.

Compatible with 2001-2002 Acura MDX ignition lock cylinder and switch applications, this Standard Ignition US-619 part is built for vehicles that need a coded replacement with the correct connector and terminal layout. It is a practical choice when servicing an Acura MDX ignition lock cylinder issue or replacing a worn column ignition switch assembly.

Key Features

• Standard Ignition US-619 ignition lock cylinder and switch
• Coded design for keyed operation
• Column mounting location
• Includes ignition lock cylinder with keys
• Includes mounting bracket(s) and installation instructions
• 3 connectors with male and female connector genders
• 19 terminals with blade and pin terminal types

Detailed Product Overview

The US-619 is a replacement ignition lock cylinder and switch assembly engineered for select 2001-2002 Acura MDX vehicles. It is configured for column mounting and uses a coded lock cylinder setup, making it suitable for replacing a damaged, sticking, or non-functioning ignition cylinder while maintaining the original key-based start function. The connector and terminal configuration supports proper electrical interface during service, and the included instructions help guide installation. This part cross-references Honda/Acura OE-style numbers such as 35100S3VA01 and 35100S3VA03NI for the same application.

Common Problems This Part Can Address

• Key will not turn smoothly in the ignition
• Ignition cylinder is worn, damaged, or binding
• Vehicle start function is inconsistent at the column switch
• Original lock cylinder no longer matches the vehicle key
• Electrical ignition switch operation is failing at the column

Installation Notes and Tips

Verify the vehicle’s year and model before ordering. This part is listed for 2001-2002 Acura MDX applications only. Compare the connector count, terminal style, and column mounting layout to the original assembly before installation. Follow the included instructions and transfer any required vehicle-specific components during service as applicable.

Quality Assurance

Standard Ignition supplies replacement ignition components for service applications, and the US-619 is built to match the specified coded lock cylinder and switch configuration for the listed Acura MDX fitment.