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The APVMZ04 from Aerpro is an OEM reverse camera retention harness for the Mazda CX9 TB from 2007 to 2011, enabling the factory fitted reverse camera to be retained and displayed on a compatible aftermarket head unit when replacing the factory radio. The harness includes a 4-pin vehicle-specific plug that connects to the factory reverse camera loom and provides an RCA output to the reverse camera input on the aftermarket head unit. This harness suits Mazda CX9 TB models with the small factory display only. Vehicles with a larger display are not confirmed for this harness.
The APVMZ04 connects to the factory reverse camera loom in the Mazda CX9 TB using the vehicle-specific 4-pin connector, converting the factory camera signal to a standard RCA output for connection to the aftermarket head unit's reverse camera RCA input. Two wiring connections must be completed during installation. The black wire with ring terminal must be connected to ground, and the violet and white cable must be connected to the reverse trigger (12V) to activate the camera display when reverse gear is selected.
The aftermarket head unit must have a rear camera RCA input for this harness to function. This harness suits Mazda CX9 TB models with the small factory display only and is not confirmed for models with a larger factory display. Confirm your specific CX9 variant, build year, and factory display size before ordering.
Mazda CX9 TB 2007 to 2011 small display specific: Designed specifically for the Mazda CX9 TB from 2007 to 2011 with the small factory display. Not confirmed for models with a larger factory display.
Factory OEM reverse camera retention: Allows the factory fitted OEM reverse camera to remain functional and display on a compatible aftermarket head unit after the factory radio has been replaced.
4-pin vehicle-specific connector: The vehicle-specific 4-pin connector plugs directly into the factory reverse camera loom for a secure, plug and play connection at the camera loom side.
RCA output to aftermarket head unit: Provides a standard RCA output for connection to the reverse camera RCA input on the aftermarket head unit. The aftermarket head unit must have a rear camera RCA input.
Ground and reverse trigger wiring required: The black wire with ring terminal must be connected to ground and the violet and white cable must be connected to the reverse trigger (12V) to activate the camera display when reverse gear is selected.
| Specification | Detail |
|---|---|
| SKU | APVMZ04 |
| Brand | Aerpro |
| Function | OEM reverse camera retention harness |
| Vehicle Plug | 4-pin vehicle-specific connector |
| Output | RCA |
| Ground Wire | Black wire with ring terminal, connect to ground |
| Reverse Trigger Wire | Violet and white cable, connect to 12V reverse trigger |
| Head Unit Requirement | Aftermarket head unit must have rear camera RCA input |
| Factory Display Requirement | Small factory display models only |
This harness is confirmed for the following Mazda vehicle with the small factory display only. Confirm your specific variant, build year, and factory display size before ordering.
| Make | Model | Variant | Years |
|---|---|---|---|
| Mazda | CX9 | TB chassis, small factory display only | 2007 - 2011 |
Does the APVMZ04 suit Mazda CX9 models with a larger factory display?
No. The APVMZ04 is confirmed for Mazda CX9 TB models with the small factory display only. Vehicles with a larger factory display are not confirmed for this harness. Contact us before ordering to confirm the correct harness for your specific CX9 variant.
What wiring connections are required during installation?
Two wiring connections must be completed. The black wire with ring terminal must be connected to a chassis ground point, and the violet and white cable must be connected to the reverse trigger wire (12V) to activate the camera display when reverse gear is engaged. Contact us or consult a professional installer if you are unsure how to locate the reverse trigger wire in your specific vehicle.
Does my aftermarket head unit need a specific input for the APVMZ04?
Yes. The aftermarket head unit must have a rear camera RCA input for the APVMZ04 to function. Confirm your chosen head unit has this input before ordering.
Is professional installation recommended for the APVMZ04?
While the APVMZ04 is designed for simple DIY installation, those unfamiliar with automotive wiring and reverse trigger identification may prefer to have the harness installed by a professional installer to ensure correct and safe wiring of the ground and reverse trigger connections.
Servicing the Illawarra and surrounding areas for over 30 years, Frankies Auto Electrics is a multi-award winning service provider and retail outlet, covering all aspects of auto electrical work and in-car entertainment. From sales and installations, electrical diagnostics and fault finding, upgrades and additions, our team of qualified sales people, technicians and installers are on hand to help.
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