Standard Ignition DS-991 Headlight Dimmer Switch

Reliable Headlight Dimmer Switch for Dodge B150, B250, B350

The Standard Ignition DS-991 headlight dimmer switch is designed to provide consistent and precise control of your vehicle's headlight functions. Engineered for Dodge B150, B250, and B350 models, this switch ensures proper dimming and switching performance for your lighting system.

• Bolt-on attachment method for secure installation
• Durable black, green, and silver finish combining aluminum and plastic materials
• Female rectangular connector with one connector for easy wiring
• Four male blade terminals for reliable electrical connections
• Designed for column mounting in compatible Dodge vehicles
• Operates on standard 12-volt electrical systems

Product Features and Specifications

The DS-991 headlight dimmer switch from Standard Ignition is built with a combination of aluminum and plastic, providing a balance of durability and lightweight design. Its bolt-on attachment method allows for straightforward installation on the steering column of Dodge B150, B250, and B350 models. The switch features a single female rectangular connector and four male blade terminals, ensuring compatibility with the vehicle’s existing wiring harness. Operating at 12 volts, this switch meets the electrical requirements of the specified Dodge models, maintaining consistent headlight dimming and switching functions.

Compatible Vehicles and Applications

This headlight dimmer switch is specifically compatible with Dodge B150, B250, and B350 vehicles. It is intended for use in electrical, lighting, and body systems where the headlight dimmer switch controls the transition between high and low beam headlights. The DS-991 part number corresponds directly to these Dodge models, ensuring proper fit and function.

• Resolves intermittent or non-functioning headlight dimming
• Replaces worn or damaged headlight dimmer switches
• Fixes issues with headlight beam switching between high and low
• Addresses electrical connection problems related to blade terminals
• Improves overall headlight control reliability on Dodge B150, B250, B350

Installation Notes and Tips

Installation of the Standard Ignition DS-991 headlight dimmer switch requires access to the steering column area. The bolt-on attachment method simplifies mounting, but care should be taken to disconnect the vehicle battery before beginning work to avoid electrical shorts. Ensure the female rectangular connector aligns properly with the vehicle’s wiring harness and that all four male blade terminals are securely connected. Testing the switch function before reassembling the steering column is recommended to confirm proper operation.

Quality Assurance and Warranty

Standard Ignition manufactures the DS-991 headlight dimmer switch to meet OEM specifications for Dodge B150, B250, and B350 models. The combination of aluminum and plastic materials provides durability and resistance to wear. While specific warranty details may vary, Standard Ignition products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.