TYC 18-3121-91 Parking / Side Marker Light - Front Left

Reliable Front Left Parking Light for Ford E-Series Vans

The TYC Regular 18-3121-91 parking and side marker light is designed specifically for select Ford E-Series models. This front left amber lens assembly provides a durable and precise fit for your Ford E-150, E-150 Club Wagon, E-250, E-350 Club Wagon, and E-350 Super Duty vehicles.

• Brand: TYC
• Brand Line: TYC Regular
• Part Number: 18-3121-91
• Position: Front left
• Lens Color: Amber
• Bulb Type: Halogen (bulb not included)
• Lens and Housing Material: Plastic
• Attachment Method: Screw in
• Components Included: Lens and housing only

Durable Construction and TYC Regular Product Line

The TYC Regular product line offers dependable replacement lighting components that meet OEM specifications for fit and function. The 18-3121-91 parking light features a plastic lens and housing designed to withstand typical road conditions while maintaining proper light output. This part is engineered to provide a secure screw-in attachment, ensuring stable installation on your Ford E-Series van.

Detailed Product Description

This parking and side marker light assembly is intended for the front left side of Ford E-150, E-150 Club Wagon, E-250, E-350 Club Wagon, and E-350 Super Duty models. The amber plastic lens enhances visibility and complies with exterior lighting requirements. The halogen bulb type is compatible with standard halogen bulbs, though bulbs are not included with this part. The screw-in attachment method allows for straightforward replacement without modification. The assembly includes both the lens and housing, providing a complete exterior lighting solution for the specified vehicles.

Common Applications and Issues Addressed

• Replacement of cracked or broken front left parking light lens
• Restoring proper amber side marker illumination on Ford E-Series vans
• Fixing non-functional or damaged parking light housing
• Upgrading worn or faded exterior lighting components
• Ensuring compliance with vehicle lighting safety standards

Installation Notes and Tips

Installation requires removing the existing parking light assembly by unscrewing the mounting screws. Carefully disconnect the wiring harness before removing the old part. Align the new TYC Regular 18-3121-91 assembly and secure it using the screw-in method. Since bulbs are not included, verify the condition of your halogen bulb or replace it separately if needed. Always test the light function after installation to confirm proper operation.

Quality Assurance and Warranty

TYC Regular parts are manufactured to meet or exceed OEM standards for quality and durability. This parking light assembly undergoes rigorous quality control to ensure proper fit and reliable performance on compatible Ford E-Series models. Warranty coverage details should be confirmed with the original product documentation or supplier.