Standard Ignition HLS1746 Headlight Switch

OE-Style Headlight Switch for Ram 3500

Restore headlight control with this direct-fit headlight switch from Standard Ignition. The HLS1746 is built for 2016-2018 Ram 3500 applications without fog lights and without cargo light, with OE-style fit, form, and function for straightforward replacement.

Standard Ignition HLS1746 uses copper alloy conductors for strong electrical conductivity and low resistance, along with a durable black plastic housing for service use. It is a 12-volt switch with a female connector, male pin terminals, and push-on attachment method.

Key Features

• Direct-fit OE replacement for the headlight switch
• Fits 2016-2018 Ram 3500, N/A, w/o Fog Lights; w/o Cargo Light
• 12-volt electrical design
• Black plastic finish
• Female connector with 1 connector interface
• Male pin terminals, 6 terminal count
• Push-on attachment method for installation
• Copper alloy conductors for low-resistance electrical flow

Detailed Description

The Standard Ignition HLS1746 headlight switch is a direct replacement for the factory unit on Ram 3500 trucks built for 2016, 2017, and 2018 with no fog lights and no cargo light. It is engineered to restore proper headlight switch operation while matching the original electrical and physical interface. This part number, HLS1746, is also a practical reference when searching for a Ram 3500 headlight switch replacement or OE-style lighting control switch.

As a Standard Ignition replacement part, HLS1746 is built with copper alloy conductors and durable materials to meet the demands of professional service work. If you are replacing a worn or faulty switch on a 2016-2018 Ram 3500, this part number HLS1746 provides the correct connector style, terminal layout, and 12-volt configuration for the listed application.

This part cross-references 1S13323 and HL7771 for the same application.

Common Issues This Part Can Address

• Headlights that do not turn on or off correctly
• Intermittent lighting control from the dash switch
• Worn switch contacts causing unreliable operation
• Electrical resistance from a failing original switch
• Restoration needs on a Ram 3500 lighting control circuit

Installation Notes and Tips

Verify the vehicle is a 2016-2018 Ram 3500 without fog lights and without cargo light before ordering. Match the connector style, terminal count, and 12-volt specification to the original switch before installation. Confirm the dash switch layout and electrical connector condition during replacement to help ensure proper operation.

Quality Assurance

Standard Ignition states that this replacement switch is manufactured with complete quality control throughout the production process. The design uses OE-style fitment and materials selected for consistent electrical performance in service applications.