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

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.

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

Shop Installation Accessories

Installation Accessories

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1,191 Results

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Showing 1 - 34 of 1,191 Results

Aerpro

Aerpro APP0141 Vehicle Specific Wiring Harness to suit various Toyota Models

$27.49 ^{^}

(84)

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SCA

SCA Amplifier Wiring Kit 2 Channel 8G

$109.99 ^{^}

(6)

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Aerpro

Aerpro ISO Harness suitable for Kenwood & JVC Head Units

$28.99 ^{^}

(1)

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Aerpro

Aerpro APP8KE5 Head Unit Specific Wiring Harness

$29.99 ^{^}

(49)

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Aerpro

Aerpro Harness ISO to Sony AV Headunits

$28.99 ^{^}

(32)

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Aerpro

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

$29.99 ^{^}

(42)

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Aerpro

Aerpro APP8JVC5 Head Unit Specific Wiring Harness

$25.99 ^{^}

(54)

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Catalogue Out Now

Ends Sunday
9th August 2026
Aerpro

Aerpro APP072 Vehicle Specific Wiring Harness

$26.99 ^{^}

(20)

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SCA

SCA RCA Lead 2 To 2 Male 5.5m Grey

$24.99 ^{^}

(6)

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Aerpro

Aerpro APP8PIO8 Head Unit Specific Wiring Harness

$31.99 ^{^}

(53)

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Aerpro

Aerpro ISO Harness To Suit Honda APP077

$26.49 ^{^}

(4)

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Aerpro

Aerpro APP0120 Vehicle Specific Wiring Harness

$27.49 ^{^}

(31)

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Aerpro

Aerpro Speaker Spacers - 6.5 Inch

$32.99 ^{^}

(23)

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SCA

SCA Amplifier Wiring Kit 4 Channel 8G

$121.99 ^{^}

(4)

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Aerpro

Aerpro Universal Facia Pocket - FP9014

$31.99 ^{^}

(15)

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Aerpro

Aerpro Double Din Spacer Kit Suits Toyota - ATB2

$45.99 ^{^}

(32)

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SCA

SCA Amplifier Wiring Kit 2 Channel 4G

$149.99 ^{^}

(1)

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SCA

SCA RCA Lead Adaptor 1 Male To 2 Female

$16.99 ^{^}

(3)

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SCA

SCA Power Wiring Kit 8G

$93.99 ^{^}

(2)

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Special Order

DNA

DNA Line Out Converter Ajustable Level - AAL101

$36.99 ^{^}

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SCA

SCA Speaker Cable Clear 18G 6m

$14.99 ^{^}

(2)

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SCA

SCA Speaker Cable Clear 12G 6m

$23.99 ^{^}

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Aerpro

Aerpro Double Din Universal Mounting Kit - FP953000

$98.99 ^{^}

(27)

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SCA

SCA AGU Inline Fuse Holder

$29.99 ^{^}

(1)

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Aerpro

Aerpro APP063 Vehicle Specific Wiring Harness

$27.49 ^{^}

(21)

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Aerpro

Aerpro APP8PIO5 Head Unit Specific Wiring Harness

$25.99 ^{^}

(39)

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Aerpro

Aerpro APP0111 Vehicle Specific Wiring Harness

$27.49 ^{^}

(34)

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Aerpro

Aerpro ISO Harness To Suit Mitsubishi APP0113

$27.49 ^{^}

(7)

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Aerpro

Aerpro ISO Harness To Suit Ford APP056

$24.99 ^{^}

(1)

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Aerpro

Aerpro Facia Accessory To Suit Suzuki FP9049

$40.99 ^{^}

(1)

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SCA

SCA Power Wiring Kit 4G

$109.99 ^{^}

(3)

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Aerpro

Aerpro APP090 Vehicle Specific Wiring Harness

$27.49 ^{^}

(20)

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Aerpro

Aerpro Pocket - Suits Toyota Universal - FP9016

$58.99 ^{^}

(13)

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Aerpro

Aerpro Auxiliary Accessory Input To Suit Ford AFD2AUX

$23.99 ^{^}

(5)

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Showing 1 - 34 of 1,191 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

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SCA

SCA

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DNA

SCA

SCA

Aerpro

SCA

Aerpro

Aerpro

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Aerpro

Aerpro

Aerpro

SCA

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Aerpro

Aerpro

Simplify Installation With Our SUPER Range of Car Audio Installation Accessories