Standard Ignition US-539L Ignition Lock Cylinder

Ignition Lock Cylinder for Dodge Van Applications

Standard Ignition US-539L is a direct-fit ignition lock cylinder for select Dodge vans and B-series trucks. It is coded for the proper R-code key profile, helping restore secure key operation and reliable engine start function.

Key Features

• Direct-fit replacement ignition lock cylinder
• Coded cylinder accepts only the correct R-code key
• Column mounting location
• Instructions included for service installation
• Manufactured to OE specifications for fit, form, and function
• 100% tested for proper fit and operation
• Standard Ignition US-539L part number for service lookup

Detailed Description

This ignition lock cylinder is built for 1998 Dodge B1500, B2500, and B3500 models, plus 1998-2000 Dodge Ram 1500 Van, Ram 2500 Van, and Ram 3500 Van applications. Standard Ignition US-539L replaces worn or damaged OE cylinders at the steering column and supports proper ignition key engagement for dependable starting. The coded design adds a security layer by rejecting keys that do not match the correct R-code, and the unit is engineered from high-grade materials for long service life. If you are searching for a Dodge Ram 1500 Van ignition lock cylinder or a 1998 Dodge B3500 column ignition cylinder, this part number is a direct reference for the listed applications.

This part cross-references 4H1641 and 5016567AA for the same application.

Common Problems This Part Can Solve

• Key will not turn smoothly in the ignition
• Worn cylinder causes intermittent start or no-start conditions
• Damaged OE lock cylinder no longer matches the key profile
• Security concerns from a cylinder that accepts the wrong key
• Column ignition wear affecting normal key insertion and removal

Installation Notes and Tips

• Mounting location is the steering column.
• Instructions are included to support service replacement.
• Verify vehicle year, model, and ignition key code before installation.
• Confirm the existing cylinder style matches the listed application for Standard Ignition US-539L.
• Keys are not included, so the correct coded key must be sourced separately.

Quality Assurance

Standard Ignition manufactures this ignition lock cylinder to OE specifications and tests each unit for fit, form, and function. That process supports consistent service performance on Dodge B1500, B2500, B3500, and Ram van ignition repairs.