Partsam Trailer Guide Post LED Marker Lights 2-Pack, White, Dual Amber/Red, 12V IP67

These Partsam 2-pack guide post lights combine 12 red LEDs and 12 amber LEDs in a single, clear-lens unit to improve nighttime trailer visibility and make boat launching and retrieval easier.

Mounted to the top of 2" diameter PVC guide posts (post not included), each light shows amber to the front and red to the rear, so other drivers and you can instantly see trailer edges and orientation. The units run on 12V, include 118" wire leads and mounting hardware, and are built with a clear polycarbonate lens and IP67 waterproofing for reliable performance in wet ramp and trailering conditions.

How do these lights help when launching or loading after dark?

They act as tall, illuminated guide markers so you can line up the trailer with your boat while backing down a ramp. Their dual-color design signals orientation—amber forward, red rear—so it's easier to judge distance and alignment in low light.

• Bright 12 amber LEDs facing forward for approach visibility.
• 12 red LEDs pointing rearward for tail and marker recognition.
• Tall placement on guide posts highlights trailer corners and edges.
• Clear lens for even light output and minimal glare.

Will these lights fit my trailer guide posts and how simple is installation?

They are designed for attachment to 2" diameter PVC posts (PVC not supplied). Each unit ships with mounting screws and 118" of wire, and connects to your trailer's 12V tail/marker wiring—installation is straightforward for basic trailer wiring tasks.

• Fits standard 2" PVC guide posts; check your post diameter before buying.
• 118-inch wire leads give ample reach to trailer harnesses.
• Black wire is positive and white wire is ground for quick hookups.
• Includes necessary mounting hardware for direct screw-on install.

Are these lights durable enough for marine and road use?

Partsam built these guides with a clear polycarbonate lens and sealed housings rated IP67, protecting electronics from splashes and temporary submersion. The robust construction and long wire leads make them suitable for repeated exposure to wet ramps, road spray, and typical trailering conditions.

• IP67 waterproof rating resists heavy spray and short-term immersion.
• Polycarbonate lens resists impacts and UV exposure better than thin plastics.
• LEDs deliver long operating life and steady brightness.
• Wiring is long enough to route cleanly and protect connections.

How will these lights affect on-road visibility and safety?

Mounted high on guide posts, the lights increase the trailer's visible profile to following traffic, making lane position and trailer width clearer at night. Using amber forward-facing signals and red rear-facing illumination reduces confusion during maneuvers and helps other drivers judge your trailer’s position.

• Elevated marker lights improve side and rear visibility at night.
• Dual-color orientation reduces uncertainty for other road users.
• Acts as both marker and tail-light indicator depending on wiring setup.
• Bright LEDs stay visible through mist and spray better than small incandescent markers.

Who is this for? These Partsam guide post lights are for boat owners and trailer users who launch and load in low-light conditions and want a simple, rugged way to mark trailer edges. They suit DIY installers, fishermen, weekend boaters, and anyone who uses a trailer at dawn, dusk or night and needs clearer guidance while backing, loading or traveling.