E4032 Mackay 2479 Dunbier LED Amber/Red Side Marker Lamp Complete with Tail & Plug | Marine Trailer Part

🔧 Product Description

Mackay LED Amber/Red Side-Marker Lamp with Wire Tail and Plug - Part Number: E4032

A compact dual-colour LED side-marker lamp with amber illumination facing forward and red illumination facing rearward. The snap-in base, wire tail and plug simplify replacement on compatible Mackay and Dunbier trailer looms.

⚙️ Key Features

• Dual amber/red side-marker function
• LED light source
• Snap-in mounting base
• Wire tail and plug included
• Low current draw
• Suitable for exposed trailer side-marker positions

📏 Specifications

• Colours: Amber forward-facing and red rear-facing
• Supply: Complete lamp, mounting base, wire tail and plug
• Dunbier reference: 2479
• Voltage and plug style must match the installed loom

🔄 Cross Reference & Related Parts

• Mackay: E4032
• Dunbier: 2479
• Used in Mackay E2451 and E2452 trailer-ready LED lighting kits
• Comparable dual-colour marker lamps must match voltage, mounting aperture, plug and orientation

🚤 Trailer Compatibility & Application

• Suitable for compatible Mackay, Dunbier and custom trailer lighting looms
• Install with amber visible toward the front and red visible toward the rear
• Marker quantity and position must suit trailer width and road requirements

🔌 Function

Identifies the trailer outline at night and indicates its forward and rearward orientation to other road users.

⚠️ Common Signs of Failure

• Amber or red section does not illuminate
• Lamp flickers when the trailer moves
• Snap base no longer retains the lamp
• Plug terminals are corroded
• Lens is cracked or water-contaminated

🛠️ Installation & Safety

• Confirm the electrical plug and mounting opening before replacement
• Orient the colours correctly
• Seal and support the wire tail
• Test with headlights, indicators and brakes operating
• Replace damaged loom connectors rather than forcing a loose plug

📦 Condition

• Brand new Mackay trailer component
• Supplied as one complete amber/red LED marker lamp
• Supplied in original or equivalent packaging