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New Tiered Discounts: 12% off $100+ | 15% off $250+ | 18% off $500+ Automatically applied at checkout!
New Tiered Discounts: 12% off $100+ | 15% off $250+ | 18% off $500+ Automatically applied at checkout!

Wiring

Power your trailer’s electrical system with confidence using high-quality wiring and harnesses from Felling Trailers Parts Store. Our selection of wiring kits, harnesses, connectors, and cables ensures a reliable electrical connection for your trailer’s lights, brakes, and accessories keeping everything operating safely and efficiently.

Each wiring component is built to withstand tough conditions, featuring durable insulation, corrosion-resistant terminals, and secure connections for long-lasting performance. Whether you’re repairing a damaged circuit or outfitting a new trailer, our wiring solutions meet OEM-quality standards for dependable operation mile after mile.

Original price $273.95 - Original price $273.95
Original price
$273.95
$273.95 - $273.95
Current price $273.95

2010411 - 16' Drop Deck Complete Wiring Harness Sealed

Ensure a reliable, weather-resistant electrical connection throughout your trailer with the 2010411 – 16' Drop Deck Complete Wiring Harness (Sealed...

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Original price $273.95 - Original price $273.95
Original price
$273.95
$273.95 - $273.95
Current price $273.95
Original price $66.95 - Original price $66.95
Original price
$66.95
$66.95 - $66.95
Current price $66.95

2011700 - 120" 7 Pole RV Wiring Harness for Goosneck Trailers

Ensure a reliable and secure electrical connection between your gooseneck trailer and towing vehicle with the 2011700 – 120" 7-Pole RV Wiring Harne...

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Original price $66.95 - Original price $66.95
Original price
$66.95
$66.95 - $66.95
Current price $66.95
Original price $327.95 - Original price $327.95
Original price
$327.95
$327.95 - $327.95
Current price $327.95

TGE252342 - 25' Electric Brake Wiring Harness

The TGE252342 Electric Brake Wiring Harness is a 25-foot pre-wired trailer brake harness designed to simplify the installation or replacement of yo...

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Original price $327.95 - Original price $327.95
Original price
$327.95
$327.95 - $327.95
Current price $327.95
Original price $48.95 - Original price $48.95
Original price
$48.95
$48.95 - $48.95
Current price $48.95

2011628 - 82" Front Main Wiring Harness - 6 Round

The 2011628 Front Main Wiring Harness is an 82-inch trailer wiring solution equipped with a 6-round male connector, ideal for connecting your tow v...

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Original price $48.95 - Original price $48.95
Original price
$48.95
$48.95 - $48.95
Current price $48.95
Original price $15.95 - Original price $15.95
Original price
$15.95
$15.95 - $15.95
Current price $15.95

AC2232 - Wiring Harness Adapter

The AC2232 Wiring Harness Adapter is a convenient solution for connecting mismatched trailer and vehicle wiring systems. Designed to bridge compati...

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Original price $15.95 - Original price $15.95
Original price
$15.95
$15.95 - $15.95
Current price $15.95
Original price $6.95 - Original price $6.95
Original price
$6.95
$6.95 - $6.95
Current price $6.95

LT06-360 - Flush Mount Grommet & Pigtail for 4" Round Lights

The LT06-360 kit includes a heavy-duty flush mount grommet and a pre-wired pigtail connector, making it easy to mount and wire 4" round trailer lig...

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Original price $6.95 - Original price $6.95
Original price
$6.95
$6.95 - $6.95
Current price $6.95
Original price $1.95 - Original price $1.95
Original price
$1.95
$1.95 - $1.95
Current price $1.95

B142-49 - Replacement 2-Wire Plug Pigtail

The B142-49 is a 2-wire molded plug pigtail designed for use with clearance, marker, and utility lights. It features a 6" lead with a ground wire e...

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Original price $1.95 - Original price $1.95
Original price
$1.95
$1.95 - $1.95
Current price $1.95
Original price $1.95 - Original price $1.95
Original price
$1.95
$1.95 - $1.95
Current price $1.95

A-45PB - 3-Wire Pigtail for Optronics Trailer Lights

The Optronics A-45PB is a 3-wire straight pigtail featuring a standard PL-3 plug with male pins. It's designed for use with stop/turn/tail, parking...

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Original price $1.95 - Original price $1.95
Original price
$1.95
$1.95 - $1.95
Current price $1.95
Original price $0.95 - Original price $0.95
Original price
$0.95
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Current price $0.95

A-46PB - Right Angle 2-Wire Pigtail for Optronics Trailer Lights

The Optronics A-46PB is a right-angle 2-wire pigtail equipped with a PL-10 plug, designed for single-contact sealed lights such as side marker, cle...

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Original price $0.95 - Original price $0.95
Original price
$0.95
$0.95 - $0.95
Current price $0.95
Original price $1.95 - Original price $1.95
Original price
$1.95
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Current price $1.95

A-47PB - Stop/Tail/Turn Light PL-3 Pigtail Right Angle

The Optronics A-47PB is a right-angle 3-wire pigtail featuring a standard PL-3 plug with male pins. It's specifically designed for stop, tail, and ...

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Original price $1.95 - Original price $1.95
Original price
$1.95
$1.95 - $1.95
Current price $1.95
Original price $6.95 - Original price $6.95
Original price
$6.95
$6.95 - $6.95
Current price $6.95

LT06-365 - Flush Mount Grommet & Pigtail for 6" Oval Lights

The LT06-365 Grommet & Pigtail Kit is built to mount and power standard 6" oval trailer lights with ease. It delivers a snug, shock-resistant f...

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Original price $6.95 - Original price $6.95
Original price
$6.95
$6.95 - $6.95
Current price $6.95
Original price $4.95 - Original price $4.95
Original price
$4.95
$4.95 - $4.95
Current price $4.95

LT06-355 - Flush Mount Grommet and Pigtail for 2.5" Round Lights

Make trailer light installation simple and secure with the LT06-355 Flush Mount Grommet and Pigtail Kit for 2.5" round lights. Engineered for a tig...

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Original price $4.95 - Original price $4.95
Original price
$4.95
$4.95 - $4.95
Current price $4.95
Original price $4.95 - Original price $4.95
Original price
$4.95
$4.95 - $4.95
Current price $4.95

LT06-350 - Flush Mount Grommet & Pigtail for 2" Round Lights

The LT06-350 Flush Mount Grommet & Pigtail is the perfect solution for installing 2" round trailer lights securely and efficiently. This kit in...

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Original price $4.95 - Original price $4.95
Original price
$4.95
$4.95 - $4.95
Current price $4.95
Original price $0.95 - Original price $0.95
Original price
$0.95
$0.95 - $0.95
Current price $0.95

A-91LW - 1 Wire Pigtail

The A-91LW is a single-wire pigtail designed for use with Optronics clearance and marker lights. It provides a reliable power connection and ground...

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Original price $0.95 - Original price $0.95
Original price
$0.95
$0.95 - $0.95
Current price $0.95
Original price $1.95 - Original price $1.95
Original price
$1.95
$1.95 - $1.95
Current price $1.95

A-49PB - Pigtail 2 Wire Right Angle

The Optronics A-49PB is a right-angle 2-wire pigtail with a PL-3 plug, designed for backup and utility trailer lights. Its design facilitates a sec...

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Original price $1.95 - Original price $1.95
Original price
$1.95
$1.95 - $1.95
Current price $1.95
Original price $1.95 - Original price $1.95
Original price
$1.95
$1.95 - $1.95
Current price $1.95

A-45CB - 2-Wire Back-up/Utility Light Pigtail

The A-45CB is a 2-wire pigtail designed for connecting back-up and utility trailer lights. It features a 2-pin PL-3 male plug on one end and color-...

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Original price $1.95 - Original price $1.95
Original price
$1.95
$1.95 - $1.95
Current price $1.95
Original price $17.95 - Original price $17.95
Original price
$17.95
$17.95 - $17.95
Current price $17.95

74-03 - Double Acting Pigtail

The 74-03 Double Acting Pigtail is a pre-wired, dual-circuit electrical harness designed for use with double-acting hydraulic power units. This pig...

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Original price $17.95 - Original price $17.95
Original price
$17.95
$17.95 - $17.95
Current price $17.95
Original price $4.95 - Original price $4.95
Original price
$4.95
$4.95 - $4.95
Current price $4.95

163-18K - 2-1/2" Round Light HD Flush Mount Grommet & Pigtail

The 163-18K is a heavy-duty recessed mount grommet and pigtail kit designed for 2-1/2" round trailer lights. This kit includes a durable black poly...

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Original price $4.95 - Original price $4.95
Original price
$4.95
$4.95 - $4.95
Current price $4.95
Original price $5.95 - Original price $5.95
Original price
$5.95
$5.95 - $5.95
Current price $5.95

162-18K - 2-1/2" Round Light HD Flush Mount Grommet & Pigtail

The 162-18K is a heavy-duty flush mount grommet and pigtail kit designed for 2-1/2" round trailer lights. This kit includes a durable black polyeth...

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Original price $5.95 - Original price $5.95
Original price
$5.95
$5.95 - $5.95
Current price $5.95
Original price $1.95 - Original price $1.95
Original price
$1.95
$1.95 - $1.95
Current price $1.95

143-18K - 2-1/2" Round Light Recess Mount Grommet & Pigtail

The 143-18K kit provides everything needed to flush-mount 2.5" round sealed lights into recessed panels. It includes a heavy-duty polyethylene grom...

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Original price $1.95 - Original price $1.95
Original price
$1.95
$1.95 - $1.95
Current price $1.95
Original price $1.95 - Original price $1.95
Original price
$1.95
$1.95 - $1.95
Current price $1.95

142-18K - 2-1/2" Round Trailer Light Flush Mount Grommet & Pigtail

The 142-18K Flush Mount Grommet & Pigtail Kit is designed for seamless installation of 2-1/2" round trailer lights into metal or composite pane...

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Original price $1.95 - Original price $1.95
Original price
$1.95
$1.95 - $1.95
Current price $1.95

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