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3D Printed
6.5" Rear Speaker Spacers - Holden Commodore VT VX VY VZ
Complete the Upgrade β 6.5" Fitment for Your Rear Doors
You've sorted the fronts β now finish the job. The rear doors in the VT through VZ Commodore share the same non-standard 6" DIN speaker mount that makes aftermarket upgrades awkward. These 3D-printed rear speaker spacers give you a clean, secure seat for any standard 6.5" aftermarket speaker, with a direct bolt-on fit to the factory mounting points.
Holden Commodore VT, VX, VY, VZ (1997β2006)
Fits Sedan and Wagon variants with rear doors. Adapts factory 6" DIN rear door speaker mounting to accept standard 6.5" aftermarket speakers. Aligns with original mounting holes.
Why Commodore Owners Choose This Speaker Spacer
No Modifications Required
Bolts directly to factory mounting points β no cutting or drilling needed.
Standard 6.5" Fitment
Accepts any standard 6.5" aftermarket speaker β the most popular upgrade size on the market.
ABS Plastic Construction
Durable, impact-resistant ABS plastic built to handle the demands of daily driving.
Designed in Perth, Australia
Engineered and 3D-printed locally at our Wangara workshop for precise fitment.
Built to Handle the Aussie Climate
Every spacer is 3D-printed from ABS plastic β a tough, impact-resistant thermoplastic known for its durability in automotive applications. ABS holds up well under heat, vibration, and the day-to-day rigours of life inside a door panel.
The spacers arrive in a clean matte black finish, unpainted and ready to install straight out of the box. If you prefer a colour-matched look, ABS accepts paint well β a light scuff and a coat of plastic-adhesion primer is all you need.
Installation
Remove the factory rear door panel by unscrewing the retaining screws and unclipping the panel.
Remove the factory speaker and bolt the spacer onto the original mounting points.
Mount your 6.5" aftermarket speaker into the spacer and connect your wiring.
Refit the door panel and enjoy the upgrade.
Important Notes
- Speakers not included β This listing is for the spacer adapters only. 6.5" speakers sold separately.
- Unpainted finish β Spacers arrive in matte black ABS. Paintable with proper preparation.
- Rear doors only β This listing is for the rear door spacers. Front spacers available separately.
- Sold as a pair β Includes two spacers for both rear doors.
Specifications
Need a Custom Bracket or Solution?
Get in touch at sales@ozaudioshop.com β we design and print from our Perth workshop in Wangara.
FAQ
No β all brackets come straight off the printer UNPAINTED in matte black ASA plastic. They can be painted by the customer to match your vehicle colour if desired.
No β wiring is not included. You will need to source your own wiring loom to connect the lights.
All our 3D printed parts are made from ASA (Acrylonitrile Styrene Acrylate) plastic. ASA is UV-resistant, heat-resistant, and significantly more durable than standard ABS or PLA plastics. It's the same material used in automotive exterior components.
Orders are typically dispatched within 1-3 business days. Delivery times vary by location. Perth metro pickup is available from Oz Audio Wangara.


