Dorman 54427 Side Marker Light Assembly - Rear

Rear Side Marker Light for Ford Super Duty

Dorman 54427 is a rear side marker light assembly built to match the fit, function, and appearance of the original unit on select Ford trucks. It is a direct-fit lighting replacement for 2005-2010 Ford F-250 Super Duty and 2005-2010 Ford F-350 Super Duty rear applications.

Key Features

• Direct-fit side marker light assembly for rear placement
• Specific fit for Ford F-250 Super Duty and Ford F-350 Super Duty
• Orange lens and orange housing for OE-style appearance
• Plastic lens and plastic housing for durable exterior use
• Incandescent bulb technology with wedge bulb type
• Street legal design
• Mounting hardware and retainers included
• 12-volt, 5-watt lighting specification

Detailed Description

This Dorman 54427 rear fender lamp is engineered for vehicles that need a replacement side marker light with the same general fit and appearance as the original assembly. It uses a specific-fit design for the rear position on 2005-2010 Ford F-250 Super Duty and 2005-2010 Ford F-350 Super Duty models, making it a practical choice when restoring exterior lighting on these trucks. The oval shape, orange lens, and incandescent wedge bulb setup align with common OE-style rear marker lamp construction.

This part cross-references Ford OE numbers 8C3Z15442B and F81Z15A436AA for the same application. Dorman 54427 is a relevant search term for buyers looking for a rear side marker light assembly for Ford Super Duty trucks, including Ford F-250 Super Duty and Ford F-350 Super Duty rear lamp replacement needs.

Common Issues This Part Can Address

• Cracked or faded rear side marker lens
• Broken housing from road debris or age
• Dim or non-functioning exterior marker lighting
• Missing or damaged rear fender lamp assembly
• Restoration needs after collision or body repair

Installation Notes and Tips

Verify rear-position fitment before installation on your Ford F-250 Super Duty or Ford F-350 Super Duty. Confirm the connector style, bulb type, and mounting points match the original assembly. Because the wiring harness is not included, reuse the existing vehicle harness during installation. Check lamp operation after mounting to confirm proper illumination and street-legal function.

Quality Assurance

Dorman designs this side marker light assembly to match original fit, function, and appearance while focusing on durability and reliable performance. For buyers searching Dorman 54427 as a rear lighting replacement for 2005-2010 Ford Super Duty trucks, this part provides an OE-style solution for exterior lighting restoration.