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The below products may be vehicle-specific. Add your vehicle to shop what fits.

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The below products may be vehicle-specific. Add your vehicle to shop what fits.

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Shop Installation Accessories

Installation Accessories

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1,239 Results

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Showing 1 - 34 of 1,239 Results

Aerpro

Aerpro APP8KE5 Head Unit Specific Wiring Harness

$23.99 ^{^} $29.99 ^{^}

(47)

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Aerpro

Aerpro APP0141 Vehicle Specific Wiring Harness to suit various Toyota Models

$21.99 ^{^} $27.49 ^{^}

(83)

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Aerpro

Aerpro Harness ISO to Sony AV Headunits

$23.19 ^{^} $28.99 ^{^}

(31)

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SCA

SCA Amplifier Wiring Kit 2 Channel 8G

$87.99 ^{^} $109.99 ^{^}

(6)

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Aerpro

Aerpro Wiring Harness - suit Nissan / Subaru 2007+, APP091

$23.99 ^{^} $29.99 ^{^}

(42)

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Aerpro

Aerpro ISO Harness suitable for Kenwood & JVC Head Units

$23.19 ^{^} $28.99 ^{^}

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Aerpro

Aerpro APP8JVC5 Head Unit Specific Wiring Harness

$20.79 ^{^} $25.99 ^{^}

(53)

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*Discount off regular retail price, while stocks last, no rainchecks. Sale ends 4th April 2026. Excludes Tyres, Delivery Charges, In store Services, Purchase of Gift Cards & Charity Donations.
Aerpro

Aerpro APP8PIO8 Head Unit Specific Wiring Harness

$25.59 ^{^} $31.99 ^{^}

(49)

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Aerpro

Aerpro APP072 Vehicle Specific Wiring Harness

$21.59 ^{^} $26.99 ^{^}

(18)

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SCA

SCA Speaker Cable Clear 18G 6m

$11.99 ^{^} $14.99 ^{^}

(2)

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SCA

SCA Amplifier Wiring Kit 2 Channel 4G

$119.99 ^{^} $149.99 ^{^}

(1)

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Aerpro

Aerpro ISO Harness To Suit Ford APP056

$19.99 ^{^} $24.99 ^{^}

(1)

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Special Order

DNA

DNA Line Out Converter Ajustable Level - AAL101

$23.99 ^{^} $29.99 ^{^}

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SCA

SCA Speaker Cable Clear 12G 6m

$19.19 ^{^} $23.99 ^{^}

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SCA

SCA RCA Lead 2 To 2 Male 5.5m Grey

$19.99 ^{^} $24.99 ^{^}

(6)

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Aerpro

Aerpro APP8PIO5 Head Unit Specific Wiring Harness

$20.79 ^{^} $25.99 ^{^}

(37)

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Aerpro

Aerpro APP090 Vehicle Specific Wiring Harness

$21.99 ^{^} $27.49 ^{^}

(20)

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SCA

SCA RCA Lead Adaptor 1 Male To 2 Female

$13.59 ^{^} $16.99 ^{^}

(3)

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Aerpro

Aerpro Speaker Spacers - 6.5 Inch

$26.39 ^{^} $32.99 ^{^}

(22)

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Aerpro

Aerpro ISO Harness To Suit Honda APP077

$21.19 ^{^} $26.49 ^{^}

(4)

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DLG MMS & RAPTOR

DLG MMS & RAPTOR Speaker Box 6 X 9" Black Small Pair - SB6X9S

$39.99 ^{^} $49.99 ^{^}

(2)

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Aerpro

Aerpro APP062 Vehicle Specific Wiring Harness

$21.99 ^{^} $27.49 ^{^}

(15)

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SCA

SCA AGU Inline Fuse Holder

$23.99 ^{^} $29.99 ^{^}

(1)

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SCA

SCA Power Wiring Kit 4G

$87.99 ^{^} $109.99 ^{^}

(3)

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Aerpro

Aerpro APP0111 Vehicle Specific Wiring Harness

$21.99 ^{^} $27.49 ^{^}

(33)

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DNA

DNA Speaker Box Carpet 1 X 2M Black - WHC021

$30.39 ^{^} $37.99 ^{^}

(2)

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Aerpro

Aerpro Harness and Patch Lead To Suit Pioneer AV Headunits 16 Pin - Harness - APP9PIO8

$23.99 ^{^} $29.99 ^{^}

(6)

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SCA

SCA Power Wiring Kit 8G

$75.19 ^{^} $93.99 ^{^}

(2)

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SCA

SCA RCA Lead Adaptor 1 Female To 2 Male

$13.59 ^{^} $16.99 ^{^}

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Aerpro

Aerpro Double Din Universal Mounting Kit - FP953000

$79.19 ^{^} $98.99 ^{^}

(26)

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Aerpro

Aerpro Double Din Spacer Kit Suits Toyota - ATB2

$36.79 ^{^} $45.99 ^{^}

(31)

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Aerpro

Aerpro Speaker Plugs To Suit Nissan - APS34

$10.79 ^{^} $13.49 ^{^}

(4)

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Aerpro

Aerpro ISO Harness To Suit Mitsubishi APP0113

$21.99 ^{^} $27.49 ^{^}

(7)

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Aerpro

Aerpro Wiring Harness - suit most Suzuki 1999+ and Honda 2002+, APP071

$21.99 ^{^} $27.49 ^{^}

(9)

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Showing 1 - 34 of 1,239 Results

Simplify Installation With Our SUPER Range of Car Audio Installation Accessories

At Supercheap Auto, we understand the importance of having the right accessories for a successful car audio installation. That’s why we supply a range of car audio installation accessories that are sure to make your car audio that best it’s ever been.

Wiring harnesses play an important role in connecting your car's factory wiring to your new audio system. Our wiring harnesses are designed to fit various car makes and models, ensuring a secure connection.

When it comes to installing a new head unit in a professional way, facias are essential. Our facias and pockets are designed to seamlessly integrate the head unit into your car's dashboard, providing a polished appearance.

At Supercheap Auto, we also stock audio wiring kits for a convenient wiring solution. These amp wiring kits include all the necessary cables and connectors you need to connect your audio system components. With our wiring kits, you can save time and effort by having everything you need in one package.

In addition, aerial adaptors are another important accessory to consider when upgrading your car's audio system. These adaptors ensure compatibility between your head unit and antenna.

Browse our range of car audio installation accessories, including wiring harnesses, car stereo kits, and amp wiring kits online today and take the first step towards an exceptional car audio experience. If you need assistance or have any questions, our friendly team is here to help.

Shop Installation Accessories

Installation Accessories

Aerpro

Aerpro

Aerpro

SCA

Aerpro

Aerpro

Aerpro

Aerpro

Aerpro

SCA

SCA

Aerpro

DNA

SCA

SCA

Aerpro

Aerpro

SCA

Aerpro

Aerpro

DLG MMS & RAPTOR

Aerpro

SCA

SCA

Aerpro

DNA

Aerpro

SCA

SCA

Aerpro

Aerpro

Aerpro

Aerpro

Aerpro

Simplify Installation With Our SUPER Range of Car Audio Installation Accessories