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Car Audio Installation Accessories

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Aerpro

Aerpro Harness ISO to Sony AV Headunits

$17.01 ^{^} $22.99 ^{^}

(26)

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Aerpro

Aerpro APP0141 Vehicle Specific Wiring Harness to suit various Toyota Models

$17.01 ^{^} $22.99 ^{^}

(82)

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Aerpro

Aerpro APP8JVC5 Head Unit Specific Wiring Harness

$17.01 ^{^} $22.99 ^{^}

(50)

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SCA

SCA Amplifier Wiring Kit 2 Channel 8G

$51.79 ^{^} $69.99 ^{^}

(4)

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Aerpro

Aerpro APP8PIO8 Head Unit Specific Wiring Harness

$17.01 ^{^} $22.99 ^{^}

(46)

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Aerpro

Aerpro Double Din Spacer Kit Suits Toyota - ATB2

$11.09 ^{^} $14.99 ^{^}

(28)

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Aerpro

Aerpro APP8KE5 Head Unit Specific Wiring Harness

$17.01 ^{^} $22.99 ^{^}

(48)

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26-40% OFF*
*Discount off regular retail price, while stocks last, no rainchecks. Sale ends 26th December 2025. Excludes Tyres, Delivery Charges, In Store Services, Purchase of Gift Cards & Charity Donations.
Aerpro

Aerpro ISO Harness suitable for Kenwood & JVC Head Units

$17.01 ^{^} $22.99 ^{^}

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Aerpro

Aerpro Double Din Universal Mounting Kit - FP953000

$36.99 ^{^} $49.99 ^{^}

(26)

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SCA

SCA Speaker Cable Clear 12G 6m

$14.79 ^{^} $19.99 ^{^}

(1)

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SCA

SCA RCA Lead 2 To 2 Male 5.5m Grey

$13.31 ^{^} $17.99 ^{^}

(5)

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SCA

SCA Speaker Cable Clear 18G 6m

$10.35 ^{^} $13.99 ^{^}

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SCA

SCA Speaker Cable Clear 18G 12m

$14.79 ^{^} $19.99 ^{^}

(2)

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Clearance

Aerpro

Aerpro APP053 Vehicle Specific Wiring Harness

$11.10 ^{^} $15.00 ^{^}

(8)

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Aerpro

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

$17.01 ^{^} $22.99 ^{^}

(35)

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Aerpro

Aerpro APP090 Vehicle Specific Wiring Harness

$17.01 ^{^} $22.99 ^{^}

(20)

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Aerpro

Aerpro Speaker Spacers - 6.5 Inch

$17.75 ^{^} $23.99 ^{^}

(23)

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Aerpro

Aerpro Patchlead SWC Harness Uni With Self Learn APUNIPL2

$9.61 ^{^} $12.99 ^{^}

(8)

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SCA

SCA Speaker Cable Blue 18G 12m

$14.79 ^{^} $19.99 ^{^}

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SCA

SCA RCA Lead Adaptor 1 Male To 2 Female

$12.57 ^{^} $16.99 ^{^}

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Aerpro

Aerpro APP0111 Vehicle Specific Wiring Harness

$17.01 ^{^} $22.99 ^{^}

(33)

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Aerpro

Aerpro ISO Harness To Suit Mitsubishi APP0113

$17.01 ^{^} $22.99 ^{^}

(4)

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Aerpro

Aerpro Installation Kit to suit Falcon BA-BF Silver

$469.90 ^{^} $635.00 ^{^}

(11)

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SCA

SCA AGU Inline Fuse Holder

$19.23 ^{^} $25.99 ^{^}

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Aerpro

Aerpro APP8PIO5 Head Unit Specific Wiring Harness

$17.01 ^{^} $22.99 ^{^}

(44)

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Aerpro

Aerpro Speaker Box - 6x9 Inch,Pair, SB69A

$47.35 ^{^} $63.99 ^{^}

(13)

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SCA

SCA Audio Fuse 60Amp 4 Pack

$11.83 ^{^} $15.99 ^{^}

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Aerpro

Aerpro APP8SP3 Head Unit Specific Wiring Harness

$17.01 ^{^} $22.99 ^{^}

(36)

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Aerpro

Aerpro CHTO2C Steering Wheel Control Harness Suits Toyota

$81.39 ^{^} $109.99 ^{^}

(7)

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Aerpro

Aerpro Double Din Black Install Kit To Suit Various Volkswagen Models - FP9888K

$181.29 ^{^} $244.99 ^{^}

(2)

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SCA

SCA Power Wiring Kit 4G

$55.49 ^{^} $74.99 ^{^}

(2)

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SCA

SCA Audio Fuse 50Amp 4 Pack

$11.09 ^{^} $14.99 ^{^}

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SCA

SCA Amplifier Wiring Kit 4 Channel 8G

$68.81 ^{^} $92.99 ^{^}

(3)

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Aerpro

Aerpro APP0562 Vehicle Specific Wiring Harness

$17.01 ^{^} $22.99 ^{^}

(16)

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Showing 1 - 34 of 1,623 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.