MECMO 4ft Replacement 7-Pin RV Blade Trailer Wiring Harness Plug Heavy Duty Pre-Wired 7-Way RV Trailer End Connector 4 Feet Cable 7 Prong Molded Trailer Light Pigtail Cord 10-14AWG Thick Copper Wire

MECMO 4ft Replacement 7-Pin RV Blade Trailer Wiring Harness Plug Heavy Duty Pre-Wired 7-Way RV Trailer End Connector 4 Feet Cable 7 Prong Molded Trailer Light Pigtail Cord 10-14AWG Thick Copper Wire
MECMO 4ft Replacement 7-Pin RV Blade Trailer Wiring Harness Plug Heavy Duty Pre-Wired 7-Way RV Trailer End Connector 4 Feet Cable 7 Prong Molded Trailer Light Pigtail Cord 10-14AWG Thick Copper Wire
MECMO 4ft Replacement 7-Pin RV Blade Trailer Wiring Harness Plug Heavy Duty Pre-Wired 7-Way RV Trailer End Connector 4 Feet Cable 7 Prong Molded Trailer Light Pigtail Cord 10-14AWG Thick Copper Wire
MECMO 4ft Replacement 7-Pin RV Blade Trailer Wiring Harness Plug Heavy Duty Pre-Wired 7-Way RV Trailer End Connector 4 Feet Cable 7 Prong Molded Trailer Light Pigtail Cord 10-14AWG Thick Copper Wire
MECMO 4ft Replacement 7-Pin RV Blade Trailer Wiring Harness Plug Heavy Duty Pre-Wired 7-Way RV Trailer End Connector 4 Feet Cable 7 Prong Molded Trailer Light Pigtail Cord 10-14AWG Thick Copper Wire
MECMO 4ft Replacement 7-Pin RV Blade Trailer Wiring Harness Plug Heavy Duty Pre-Wired 7-Way RV Trailer End Connector 4 Feet Cable 7 Prong Molded Trailer Light Pigtail Cord 10-14AWG Thick Copper Wire
MECMO 4ft Replacement 7-Pin RV Blade Trailer Wiring Harness Plug Heavy Duty Pre-Wired 7-Way RV Trailer End Connector 4 Feet Cable 7 Prong Molded Trailer Light Pigtail Cord 10-14AWG Thick Copper Wire

Key features

  • 7-Pin Trailer-Side Plug: 7-way copper blade molded into a heavy duty trailer-side pigtail plug for connecting tail, brake, reverse, turn signals and auxiliary power; Directly replaces the trailer-end plug of any Standard 7 way flat pin trailer wiring harness
  • 4 Feet 7 Pin Pigtail: This 4 Feet long trailer cord 7-way plug comes with 7 RV standard color-coded wires suitable for most standard trailer wiring; Pre-install 7 flat pin trailer plug is a great replacement 7 RV blade harness and is interchangeable with virtually any 7 pole RV connector
  • Built to Last: Built molded and made of 10-14AWG UL62 Standard Pure Copper Wire, coated with a heavy duty flame retardant, UV-resistant polyvinyl plastic sleeve that serves as protection from outdoor elements, wear and tear; Well-built 7 Prong RV Blade trailer plug with UL approval copper inner wire for superior conductivity
  • Weather Resistant for Outdoor Use: Soft and rugged PVC sheathing 7 pin inline cord 4', get easily upgrade the corroded old 7-way trailer light plug wiring on your trailers, RVs, campers, caravans, food vans and other towed vehicles
  • Bright Yellow: Unique bright yellow color makes this 7 pin trailer wiring connector harness stands out in a tote full of other trailer adapter cords, making it quick to find
BrandMECMO
CategoryConnectors
Size4 Feet
ColorYellow
Warranty1

MECMO 4ft Replacement 7-Pin RV Blade Trailer Wiring Harness Plug Heavy Duty Pre-Wired 7-Way RV Trailer End Connector 4 Feet Cable 7 Prong Molded Trailer Light Pigtail Cord 10-14AWG Thick Copper Wire

List Price: $41.89$37.70DEALYou Save: $4.19 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection

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