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TYC 18-5978-01 Side Marker Light - Front Left
Overview of TYC Regular Front Left Side Marker Light
The TYC Regular 18-5978-01 side marker light is designed specifically for the front left position of Jeep Liberty models. This amber lens light enhances vehicle visibility and safety while maintaining OEM quality standards.
- Compatible with Jeep Liberty front left side marker light replacement
- Amber plastic lens and housing for durability and visibility
- Halogen bulb type (bulb not included)
- Screw-in attachment method for secure installation
- Includes lens and housing components only
Product Features and Specifications
This side marker light features a plastic lens and housing, both designed to withstand typical road conditions while providing clear amber illumination. The halogen bulb type is standard for this application, though bulbs are not included with the part. The screw-in attachment method ensures a firm fit to the vehicle’s front left side. The part number 18-5978-01 corresponds to the front left side marker light, with the matching right side part number being 18-5977-01.
TYC Regular Product Line Details
The TYC Regular product line offers reliable replacement lighting components that meet or exceed OEM specifications. This line focuses on providing quality parts with standard materials such as plastic lens and housing, suitable for everyday driving conditions. The 18-5978-01 side marker light is part of this line, ensuring compatibility and consistent performance for Jeep Liberty vehicles.
Common Applications and Problem Resolution
- Replacement for cracked or broken front left side marker light lens or housing
- Restores amber side marker visibility for safety compliance
- Fixes non-functioning or damaged side marker light assemblies
- Improves vehicle appearance by replacing faded or discolored lenses
- Ensures proper fitment for Jeep Liberty front left side marker light
Installation Notes and Tips
Installation requires removing the existing side marker light assembly and securing the new unit using the screw-in attachment method. Since bulbs are not included, ensure the existing halogen bulb is functional or replace it separately. Handle the plastic lens carefully to avoid scratches during installation.
Quality Assurance and Warranty
TYC Regular parts are manufactured to meet OEM standards for fit, form, and function. While specific warranty details are not provided here, TYC products typically come with a limited warranty against defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer.
| Brand | TYC |
| Part Number | 18-5978-01 |
| Position | TYC Regular, Front Left |
| Bulbs Included | No |
| Lens Color | Amber |
| Bulb Type | Halogen |
| Lens Material | Plastic |
| Housing Material | Plastic |
| Attachment Method | Screw-in |
| Hardware Included | No |
| Components Included | Lens and housing |
| Front Side Marker Light Bulb Included | No |
| Front Side Marker Light Bulb Type | Halogen |
| Other Side | 18-5977-01 |
| Position | Front left |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Jeep | Liberty | Sport | Sport Utility | Front Left | Other Side: 18-5977-01; TYC Regular |
| 2007 | Jeep | Liberty | Limited | Sport Utility | Front Left | Other Side: 18-5977-01; TYC Regular |
| 2006 | Jeep | Liberty | Renegade | Sport Utility | Front Left | Other Side: 18-5977-01; TYC Regular |
| 2006 | Jeep | Liberty | Limited | Sport Utility | Front Left | Other Side: 18-5977-01; TYC Regular |
| 2006 | Jeep | Liberty | Sport | Sport Utility | Front Left | Other Side: 18-5977-01; TYC Regular |
| 2006 | Jeep | Liberty | 65th Anniversary Edition | Sport Utility | Front Left | Other Side: 18-5977-01; TYC Regular |
| 2005 | Jeep | Liberty | Rocky Mountain Edition | Sport Utility | Front Left | Other Side: 18-5977-01; TYC Regular |
| 2005 | Jeep | Liberty | Sport | Sport Utility | Front Left | Other Side: 18-5977-01; TYC Regular |
| 2005 | Jeep | Liberty | Renegade | Sport Utility | Front Left | Other Side: 18-5977-01; TYC Regular |
| 2005 | Jeep | Liberty | Limited | Sport Utility | Front Left | Other Side: 18-5977-01; TYC Regular |
* 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.