OE Quality
60-Day Returns

Standard Ignition HLS1774 Headlight Switch
Reliable Headlight Switch for Ram 1500, 2500, and 3500
The Standard Ignition HLS1774 headlight switch offers precise control and durability for your Ram truck's lighting system. Designed specifically for Ram 1500, 2500, and 3500 models, this twist-type switch ensures seamless operation and OEM-level fitment.
Key Features of the Standard Ignition HLS1774 Headlight Switch
- Twist switch type with dial and button activation for intuitive use
- Seven male terminals with one female rectangular plug-in connector
- Direct snap-fit attachment method for secure installation
- Black and chrome finish with plastic construction for durability
- Includes a black plastic knob with indicator markings and lighting
- OEM replacement part designed for Ram 1500, 2500, and 3500 trucks
Detailed Product Description
The Standard Ignition HLS1774 headlight switch is engineered to meet the electrical and lighting control needs of Ram 1500, 2500, and 3500 vehicles. Featuring a twist-type design, this switch activates via a dial and button mechanism, providing reliable and user-friendly operation. The switch includes seven male pin terminals and a single female rectangular plug-in connector, ensuring compatibility with the factory wiring harness. Its direct snap-fit attachment method allows for straightforward installation without additional mounting hardware. The switch's black and chrome plastic finish complements the vehicle's interior, while the integrated indicator markings and lighted knob enhance visibility and ease of use in low-light conditions.
Common Applications and Issues Addressed
- Replacement for faulty or unresponsive headlight switches in Ram 1500, 2500, and 3500 trucks
- Restores proper headlight activation and control functions
- Fixes issues with dim or non-functioning indicator lights on the switch
- Resolves problems related to worn or damaged switch knobs
- Ensures secure electrical connections with OEM-style terminals and connectors
Installation Notes and Tips
Installation of the Standard Ignition HLS1774 headlight switch is designed to be direct and efficient. The snap-fit attachment method allows the switch to be mounted securely without additional hardware. Ensure the vehicle's battery is disconnected before beginning installation to prevent electrical shorts. Verify the connector orientation matches the factory wiring harness to avoid damage to terminals. The included black plastic knob is pre-installed, but check for proper alignment and function after installation.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and fitment. The HLS1774 headlight switch is an OEM replacement part, ensuring compatibility with Ram 1500, 2500, and 3500 models. While specific warranty details are not provided, Standard Ignition products typically come with a limited warranty against defects in materials and workmanship.
| Brand | Standard Ignition |
| Part Number | HLS1774 |
| Switch Type | Twist |
| Terminal Quantity | 7 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Activation Style | Dial; button |
| Attachment Method | Direct, snap fit |
| Color/Finish | Black, chrome |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Connector Type | Plug in |
| Finish | Plastic |
| Functions | Switch |
| Indicator Markings Included | Yes |
| Knob Color | Black |
| Knob Included | Yes |
| Knob Material | Plastic |
| Labeled | Yes |
| Lighted | Yes |
| Mounting Hardware Included | No |
| O.E.M. Replacement | Yes |
| Switch Finish | Plastic |
| Switch Material | Plastic |
| Terminal Type | Pin |
| Wiring Included | No |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2020 | Ram | 1500 | N/A | w/ Auto Headlights; w/o Fog Lights |
| 2020 | Ram | 2500 | N/A | w/ Auto Headlights; w/o Fog Lights |
| 2020 | Ram | 3500 | N/A | w/ Auto Headlights; w/o Fog Lights |
| 2019 | Ram | 1500 | N/A | |
| 2019 | Ram | 2500 | N/A | |
| 2019 | Ram | 3500 | N/A | w/ Auto Headlights; w/o Fog Lights |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.