Trailer Wiring Harness Plug Holder | PP Wall-Mount Bracket for 7-Pin & 4-Pin Plugs

Key Features & Benefits

• Protects the Tractor Plug – Suspends plug securely without dragging; reduces dust, mud, and rainwater erosion to extend plug service life
• Thickened PP Material – Not easily deformed or prone to yellowing; built for long-term outdoor durability
• Widened Hanging Wall & Wide Card Slot – Prevents detachment during travel; plug stays firmly seated even on rough roads
• Mounting Hole Design – Screw-mount installation keeps bracket firmly attached to trailer frame; not easy to loosen or slide off
• Stable Structure & Sturdy Buckle – Secure clip mechanism holds plug in place under vibration and movement
• Universal Compatibility – Meets various towing needs; multiple plug types are compatible
• Easy and Effortless Installation – Simple screw-mount setup; no special tools required

Pain Points We Solve

• Plug drags on the ground when not in use – The bracket suspends the plug securely off the ground, preventing wear, abrasion, and connector damage from road contact
• Dust, mud, and rainwater corrode the connector – Keeping the plug elevated and housed in the bracket dramatically reduces exposure to dirt, moisture, and debris that cause pin corrosion and electrical failure
• Plug falls off or slides out during travel – The widened card slot and sturdy buckle design grip the plug firmly; the mounting hole keeps the bracket locked in place — not easy to loosen or slide off
• Bracket cracks or yellows after outdoor use – Made from thickened PP material that resists deformation, yellowing, and UV degradation even after prolonged outdoor exposure
• Doesn’t fit my plug type – Universal design is compatible with multiple plug types including 7-pin, 4-pin, and other standard trailer harness connectors

• Product Name: Trailer Wiring Harness Plug Holder
• Material: PP (Thickened)
• Color: Black
• Weight: 40g
• Dimensions: 6.55 × 6.2 × 5.8 cm (2.58" × 2.44" × 2.28")
• Application: Trailer, RV, towing vehicle
• Feature: Protect the tractor plug, prevent ground drag, universal fit