Standard Ignition US-457 Ignition Switch

Ignition Switch for Dodge Ram Vans and B-Series

Standard Ignition US-457 is a column-mounted ignition switch built with a bolt-on attachment, a rectangular male connector, and 9 female blade terminals. It is made for direct replacement service on select Dodge Ram vans and B-series trucks, including 1998 Dodge B1500, B2500, B3500 and 1999-2000 Dodge Ram 1500 Van, Ram 2500 Van, and Ram 3500 Van applications.

Key Features

• Standard Ignition US-457 ignition switch
• Bolt-on attachment method for column mounting
• Black plastic finish
• 1 rectangular male connector
• 9 female blade terminals
• Copper alloy conductors for strong electrical conductivity and reduced resistance
• 100% tested for mechanical and electrical switching performance

Detailed Description

This ignition switch is engineered for vehicles that need reliable key-to-start and accessory switching performance. Standard Ignition US-457 uses robust materials and copper alloy conductors to support consistent electrical flow, while the column-mounted, bolt-on design helps match the original switch layout on select Dodge Ram Van and Dodge B-Series applications. If you are replacing a worn ignition switch on a 1998 Dodge B1500 or a 1999-2000 Dodge Ram 2500 Van, this part number is built for that service need. This part cross-references Interchanges such as 1S5933 and KS6819 for the same application.

Common Problems This Part Can Help Solve

• Intermittent no-start or crank-no-start conditions caused by switch wear
• Accessory power loss when turning the key to the proper position
• Electrical contact issues from damaged internal switch components
• Key position problems affecting ignition, run, or start functions
• Replacement needs after a failed original switch on Dodge Ram Van or B-Series models

Installation Notes and Tips

Verify connector shape, terminal count, and column mounting before installation. Standard Ignition US-457 uses a rectangular male connector with 9 female blade terminals, so matching the original electrical interface is important for proper operation. Confirm vehicle application by year and model before ordering, especially on 1998 Dodge B1500, B2500, B3500 and 1999-2000 Dodge Ram 1500 Van, Ram 2500 Van, and Ram 3500 Van vehicles.

Quality Assurance

Standard Ignition states that this switch is built from high-grade materials and tested for both mechanical and electrical switching performance to help ensure proper fit and function.