Ronybuy 20-Count 2-Prong Wire Harness Roll for Marker & Clearance Lights

Overview

The Ronybuy 20-count continuous 2-prong female wire harness roll is a versatile solution for side marker and clearance lights. Designed to be cut to the exact length you need, it’s ideal for replacing the OE plug on tail lights, clearance lamps, and marker lighting. Compatible with a range of trucks, trailers, and equipment, this roll offers flexibility without compromising reliability.

Why customers choose this harness

• Cut-to-length flexibility lets you tailor runs precisely, reducing waste and simplifying routing.
• 6 inch lead spacing provides predictable alignment for multiple fixtures along a frame or bumper.
• Sturdy 18 AWG insulated wire balances durability with manageability for field installs.
• Waterproof over-molded plug housing and corrosion-resistant PVC insulation protect connections from moisture and aging.
• 0.18 inch female bullet-type plug contacts ensure a snug, reliable fit with compatible 2-pin sockets.
• Wide applicability includes semi trucks, trailers, ATVs, campers, tractors, service vehicles, buses, and more needing 2-pin female plugs.

Materials, specs, and reliability

The harness uses 18 AWG copper conductors with a 0.5 mm² cross section and an outer PVC that resists corrosion. The waterproof housing is designed to endure fluctuating weather and routine wear, helping maintain solid connections across seasons. The product is aligned with common industry standards to support a range of vehicle lighting installations.

Specifications at a glance

• Roll quantity: 20 pieces per roll
• Lead spacing: 6 inches (15 cm) between each 2-pin female plug
• Contact: 0.18 inch (approx. 4.5 mm) bullet-type female plug
• Wire: 18 AWG insulated; 0.8 mm diameter per conductor
• Compliance: DOT certified; SAE-compatible design

Real-world use cases

Ideal for upgrading or repairing marker and clearance lighting on a fleet or personal trailer. You can route the harness along a frame or bumper for a clean, professional installation, or replace worn connectors during a repair route. The cut-to-length approach supports a range of vehicle types from long-haul rigs to utility trailers and recreational vehicles.

How to use

• Measure the required run, cut the roll to length, and connect to matching 2-pin female sockets.
• Secure wiring along the frame, using appropriate fasteners to prevent movement.
• Test the lighting circuit before normal operation to confirm proper function of marker and clearance lights.

Warranty

Ronybuy provides a 2-year warranty with a 45-day money-back window for confidence during installation and use.