Partsam 4.4" White 24-LED Trailer Side Marker Lights — 2-Pack, IP67 Waterproof, Aluminium Backing

Partsam 4.4" white 24-LED side marker lights are compact, surface-mount trailer clearance lights with aluminum backing, IP67 waterproofing, and combined reverse/running brightness modes.

These two-pack marker lights are designed to replace small clearance, side marker, and reverse lights on trailers, trucks, RVs, motorcycles, and farm equipment. Each lamp houses 24 high-output SMD LEDs behind a durable polycarbonate lens and uses a three-wire hookup for dual-intensity operation. The die-cast aluminum backing plate helps dissipate heat for longer LED life, and the low-profile surface-mount design keeps the lights protected while making installation straightforward.

How bright are these Partsam marker lights?

The lamps are fitted with 24 high-power SMD LEDs each, delivering a strong white light that improves visibility at night and in low-light conditions. The lens geometry increases visible output both from the rear and at angled views, helping other road users spot your vehicle sooner.

• 24 high-output SMD LEDs per unit for strong illumination
• Lens shape enhances rear and off-angle visibility
• DOT-approved design suitable for road use

Will these lights withstand weather and rough use?

Yes — the lights are rated IP67 for waterproofing, meaning they resist immersion up to a meter for limited time and remain sealed against dust. The lens is molded from tough polycarbonate instead of brittle acrylic, and the aluminum backing plate helps prevent heat build-up and internal condensation.

• IP67 waterproof rating minimizes water damage risk
• Polycarbonate lens resists impacts and cracking
• Die-cast aluminum backing plate aids heat dissipation

How do I wire and mount these lights on my trailer?

Installation is simple: the units use a three-wire system — white for ground, red for high/backup brightness, and black for low/running brightness. They are surface-mount fixtures and include zinc-plated screws and nuts, so you can place them on fenders, side rails, or the trailer body where a low-profile light is needed.

• Three-wire hookup: white = ground, red = high/backup, black = low/running
• Surface-mount form with included screws and nuts for easy fitment
• Ultra-thin profile suited to tight or exposed mounting spots

What vehicles and applications are these most suitable for?

The compact size and universal wiring make these lights appropriate for a wide range of vehicles and equipment, from utility trailers and boats to motorcycles and agricultural machines. Their combination of reverse and running functions reduces the need for multiple fixtures and keeps wiring tidy on smaller platforms.

• Universal fit for trailers, trucks, RVs, motorcycles, tractors, and campers
• Good choice for replacement clearance, side marker, or reverse lights
• Low-profile design lowers chance of snagging or impact damage

Who is this for: These Partsam 4.4" LED marker lights are ideal for vehicle owners who need compact, durable, and brighter-than-stock side/clearance lighting with both running and reverse brightness. Choose them if you want easy surface-mount installation, weather-resistant construction, and improved visibility for trailers, RVs, trucks, motorcycles, or farm equipment.