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SCA

SCA Trailer Light Board LED 7 Pin Flat

$89.99 ^{^} Price after promo $119.99 ^{^}

(62)

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SCA

SCA Trailer Wire 5 Core 10m

$40.99 ^{^}

(21)

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SCA

SCA Trailer Wire 10m 7 Core

$43.99 ^{^}

(53)

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SCA

SCA Trailer Wire 2m 7 Core

$11.99 ^{^}

(12)

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SCA

SCA Trailer Light Board LED 7 Pin Small Round

$89.99 ^{^} Price after promo $119.99 ^{^}

(13)

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SCA

SCA Trailer Wire 2m 5 Core

$9.29 ^{^}

(8)

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SCA

SCA Trailer Wire 1m 7 Core

$8.29 ^{^}

(2)

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SCA

SCA Trailer Wire 1m 5 Core

$1.00 ^{^}

(3)

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Narva

Narva Trailer Cable - 2.5mm, 10m, 5 Core

$34.99 ^{^}

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Narva

Narva Trailer Cable - 2.5mm, 6m, 5 Core

$24.99 ^{^}

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Narva

Narva 5 Core Trailer Wire - 5A, 30m, 2.5mm

$119.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Mitsubishi Lancer Sedan (11/11 - On) - UNT312

$299.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Nissan Navara NP300 Ute - UNT334

$69.99 ^{^}

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TAG

TAG Pulse Complete 7 Pin Small Round Socket Wiring Kit - UNT020

$39.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Toyota LandCruiser - UNT212

$54.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Toyota Prado 11/09-On & Rav4 With - UNT282

$159.99 ^{^}

(2)

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TAG

TAG Pulse Complete 7 Pin Flat Socket Wiring Kit - UNT022

$49.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Mitsubishi Triton (11/05-12/15) and Mitsubishi (2014-On) - UNT262

$84.99 ^{^}

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Trailer Vision

Trailer Vision 7 Pin Flat Tornado Trailer Plug With Cover - TV7GS

$19.99 ^{^}

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TAG

TAG Universal Towbar Wiring Harness 12/24V ECU - UNTEC2W

$149.99 ^{^}

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TAG

TAG Red Anderson Plug Kit (ESC Wiring) 30 Amp 8m - UNTE002

$129.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit GM Commodore VX-VZ 7Pin Flat with Rev Sensors - UNT208Rs

$199.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Ford Territory With Reverse Sensors - UNT251

$129.99 ^{^}

(1)

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TAG

TAG 7 Pin Flat Socket with Reed Switch Open Circuits fits Vehicle Side Female - UNT032RSF

$21.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Toyota LandCruiser 79 Series Ute - UNT272

$54.99 ^{^}

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TAG

TAG 7 Pin Flat Socket with Reed Switch Closed Circuits fits Vehicle Side Female - UNT032RS

$26.99 ^{^}

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Narva

Narva Trailer Cable - 5 AMP, 2.5mm, 10m, 7 Core

$65.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Toyota Kluger 4Wd 09/07-On With Ec - UNT271

$249.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Nissan Navara D22 2/97 On - UNT230

$89.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Nissan Navara D40 - UNT254

$74.99 ^{^}

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TAG

TAG In Line Fuse Holder with Blade Fuse 12V 30 Amp 10 Pack Water Resistant - UNTE004

$54.99 ^{^}

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TAG

TAG Black Anderson Plugs Covers for 50 Amp 2 Pack - UNTANDCOV

$9.49 ^{^}

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TAG

TAG 12 Pin Flat Socket With Reed Switch for Use With Normally Open Circuits - UNT012RSF

$29.99 ^{^}

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Trailer Vision

Trailer Vision 12 Pin Flat Tornado Trailer Socket With Reed Switch - TV-12FSRSNO

$29.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Ford Falcon FG Sedan With Reverse Sensors Includes Flat Plug - UNT274Rs

$129.99 ^{^}

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TAG

TAG 7 Pin Flat Car Plug Socket - UNT032

$11.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Nissan X Trail T31 No Relays - UNT281

$74.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Nissan X-Trail SUV T33 (08/22-On) - UNT374

$449.00 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Toyota LandCruiser 300 Series (07/21-On) - UNT355 - UNT355

$249.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Hyundai i40 Wagon 10/11-On - UNT318

$249.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Hyundai Tucson 06/15-06/18 Ecu - UNT336

$299.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Toyota RAV 4 C/W Ecu Box - UNT258

$249.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Dual Voltage Smart 7 Universal - 12 Volt Only - - UNT300

$179.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Ford Ranger MK2 Everest Canbus 06/2015 - On - BR-712365

$249.99 ^{^}

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TAG

TAG 12 Pin Flat Socket With Reed Switch for Use With Normally Closed Circuits - UNT012RS

$29.99 ^{^}

(1)

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TAG

TAG 7 Pin Small Round Metal Plug Trailer Side fits Traile Side Male - UNT033S

$12.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Subaru For/Lib/Imp - UNT209

$39.99 ^{^}

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TAG

TAG 7 Pin Flat Socket Vehicle side fits Vehicle Side Female - UNT032BLIS

$12.99 ^{^}

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Trailer Vision

Trailer Vision Duo 7 Pin Flat Trailer Socket With 50Amp Connecotor Cover - TV-14569-7-50

$44.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Toyota Hilux Ute Body - UNT225

$59.99 ^{^}

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TYCAB

TYCAB 2mm Five Core Trailer Cable with Black Sheath 30M - (7/0.32) - CW3250

$74.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Toyota Corolla Ascent 2003 Sedan - UNT242

$39.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Nissan Xtrail T32 - UNT337

$299.99 ^{^}

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Narva

Narva 7 Core Trailer Wire - 15A, 100m, 4mm

$1,179.00 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Ford Ranger Px Ute 9/11 - On Wit - UNT297

$299.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Mitsubishi Triton MR 11/18-On - UNT343

$299.99 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Audi A4 Convertible 01/02-12/0 7 Pin - BR-701407

$699.00 ^{^}

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TAG

TAG Direct Fit Wiring Harness to suit Toyota Hilux 10/15-On With Ecu - UNT335

$349.00 ^{^}

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Showing 1 - 58 of 308 Results

Convenience & Reliability With Our SUPER Range of Trailer Plug Wiring

Ensuring a secure and efficient electrical connection between your vehicle and trailer is essential for safe towing. Our trailer plug wiring options at Supercheap Auto are purposefully designed to meet this need, allowing for the smooth operation of trailer lights, brakes, and other electrical components.

Our comprehensive range caters to various towing setups, offering complete wiring kits, diverse wire lengths, and LED light boards. Whether you have a standard or specialised trailer, our products are tailored to your requirements.

Constructed with premium-grade materials, our trailer plug wiring ensures superior electrical conductivity and long-lasting durability, providing you with reliable performance kilometre after kilometre. For a complete setup, explore our range of trailer light boards.

Discover our full assortment of trailer wiring products available for online purchase. If you need guidance, visit your local Supercheap Auto store, where our friendly staff are ready to assist with expertise.

Frequently Asked Questions - Trailer Plug Wiring

How to check trailer wiring?

Begin by conducting a thorough visual inspection of the wiring harness, diligently searching for any indications of damage, loose connections, or exposed wires. Following this, establish a connection between your vehicle and the trailer, activating the trailer lights. Ensure all lights, encompassing brake lights, turn signals, and running lights, are operating seamlessly. To assess the functionality of the trailer's brake lights, engage the pedal. If any lights prove faulty, examine the associated wiring connections, fuses, and bulbs for potential issues. If there are any issues, check out our DIY guide on how to replace trailer wiring and lights.

How to waterproof trailer wiring?

Start by utilising waterproof electrical connectors or splices specifically designed for outdoor applications, equipped with seals to thwart water ingress. Enhance protection by wrapping connections with electrical tape or heat shrink tubing, ensuring a thorough coverage of all exposed wires. Securely cover and insulate exposed wires. Apply grease to connectors and terminals for moisture repellence and corrosion inhibition. For added protection, consider employing a wire loom or conduit to shield the wiring from external elements. Optimal protection is essential for enduring and reliable electrical connections.

What size wire do I need for trailer plug wiring?

The wire size required for trailer plug wiring is contingent upon the maximum current capacity demanded by the trailer. As a practical recommendation, for trailers with a maximum current of up to 7.5 amps, a 20-gauge wire is generally adequate. However, it is important to refer to the trailer manufacturer's guidelines or seek professional advice to accurately determine the appropriate wire size for your specific trailer wiring requirements. Make an informed decision to ensure optimal performance and safety in your trailer setup.

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Convenience & Reliability With Our SUPER Range of Trailer Plug Wiring

Frequently Asked Questions - Trailer Plug Wiring

How to check trailer wiring?

How to waterproof trailer wiring?

What size wire do I need for trailer plug wiring?