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Trailer Wiring

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SCA

SCA Trailer Light Board LED 7 Pin Flat

$117.99 ^{^}

(58)

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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 1m 7 Core

$8.29 ^{^}

(2)

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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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SCA

SCA Trailer Wire 2m 5 Core

$9.29 ^{^}

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SCA

SCA Trailer Wire 2m 7 Core

$11.99 ^{^}

(11)

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SCA

SCA Trailer Light Board LED 7 Pin Small Round

$117.99 ^{^}

(13)

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TAG

TAG Towbar Direct Fit Wiring Harness - UNT313

$129.99 ^{^}

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TAG

TAG Towbar Direct Fit Wiring Harness - UNT263

$129.99 ^{^}

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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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TAG

TAG Adaptor 7 Pin Large Round To 7 Pin - UNTA010

$22.99 ^{^}

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TAG

TAG Towbar Wiring Harness - BR-759287

$249.99 ^{^}

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Narva

Narva 5 Core Trailer Wire - 15A, 30m, 4mm

$249.99 ^{^}

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TAG

TAG Towbar Wiring Harness - BR-756765

$349.00 ^{^}

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TAG

TAG Towbar Wiring Harness - BR-744237

$199.99 ^{^}

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TAG

TAG Towbar Wiring Harness - BR-724665

$399.00 ^{^}

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TAG

TAG Towbar Wiring Harness - BR-727667

$299.99 ^{^}

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TAG

TAG Towbar Wiring Harness - BR-738397

$699.00 ^{^}

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TAG

TAG Adaptor 7 Pin Large Round To 7 Pin - UNTA012

$11.99 ^{^}

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TAG

TAG Towbar Direct Fit Wiring Harness - UNT318

$249.99 ^{^}

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TAG

TAG Towbar Direct Fit Wiring Harness - UNT307

$89.99 ^{^}

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TAG

TAG Towbar Direct Fit Wiring Harness - UNT230

$89.99 ^{^}

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TAG

TAG Towbar Direct Fit Wiring Harness - UNT312

$299.99 ^{^}

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TAG

TAG Towbar Direct Fit Wiring Harness - UNT284

$129.99 ^{^}

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TAG

TAG Towbar Direct Fit Wiring Harness - UNT255

$69.99 ^{^}

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TAG

TAG Towbar Direct Fit Wiring Harness - UNT330

$129.99 ^{^}

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TAG

TAG Towbar Wiring Harness - BR-701407

$699.00 ^{^}

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TAG

TAG Towbar Wiring Harness - BR-709367

$349.00 ^{^}

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TAG

TAG Towbar Wiring Harness - BR-709457

$449.00 ^{^}

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TAG

TAG Towbar Direct Fit Wiring Harness - UNT205

$59.99 ^{^}

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BRINK

Brink Towbar Wiring Harness to suit Jaguar XE - BR-719063

$179.99 ^{^}

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TAG

TAG Towbar Direct Fit Wiring Harness - UNT207

$54.99 ^{^}

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TAG

TAG Towbar Wiring Harness - BR-748177

$349.00 ^{^}

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TAG

TAG Towbar Direct Fit Wiring Harness - UNT208RS

$199.99 ^{^}

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TAG

TAG Towbar Direct Fit Wiring Harness - UNT277

$249.99 ^{^}

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TAG

TAG Towbar Direct Fit Wiring Harness - UNT314

$249.99 ^{^}

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TAG

TAG Towbar Direct Fit Wiring Harness - UNT259

$249.99 ^{^}

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TAG

TAG Towbar Direct Fit Wiring Harness - UNTEC2W

$149.99 ^{^}

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TAG

TAG Towbar Direct Fit Wiring Harness - UNT278

$149.99 ^{^}

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TAG

TAG Towbar Direct Fit Wiring Harness - UNT328

$249.99 ^{^}

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TAG

TAG Towbar Wiring Harness - BR-712215

$349.00 ^{^}

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TAG

TAG Towbar Wiring Harness - BR-705687

$249.99 ^{^}

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TAG

TAG Towbar Direct Fit Wiring Harness - UNT352

$399.00 ^{^}

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Narva

Narva 7 Core Trailer Wire - 5A, 30m, 2.5mm

$154.99 ^{^}

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TAG

TAG Towbar Direct Fit Wiring Harness - UNT201RS

$129.99 ^{^}

(1)

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TAG

TAG Towbar Wiring Harness - BR-705477

$249.99 ^{^}

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Narva

Narva 7 Core Heavy Duty Cable - 6 x 5mm - 1 x 6mm

$192.99 ^{^}

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TAG

TAG Towbar Wiring Harness - BR-705647

$249.99 ^{^}

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TAG

TAG Towbar Wiring Harness - BR-702025

$299.99 ^{^}

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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 Towbar Direct Fit Wiring Harness - UNT308

$39.99 ^{^}

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TAG

TAG 7 Pin Small Round Metal Trailer Plug - UNT033S

$12.99 ^{^}

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Narva

Narva 7 Core Trailer Wire - 55A, 30m, 6mm

$779.00 ^{^}

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TAG

TAG Towbar Direct Fit Wiring Harness - UNT302

$79.99 ^{^}

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TAG

TAG Adaptor 7 Pin Flat To 7 Pin - UNTA006

$24.99 ^{^}

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TAG

TAG Adaptor 7 Pin Flat To 7 Pin - UNTA008

$27.99 ^{^}

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TAG

TAG Towbar Wiring Harness - BR-727643

$299.99 ^{^}

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Showing 1 - 59 of 271 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.

Whoever You Are, Whatever You Drive, Make It Super with Supercheap Auto. Join our loyalty club to get credit back, receipt-free warranties, club exclusive pricing and specials. Register online today or head over to our Club FAQ's to learn more!

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?