RDM18 Digital Media Receiver + Mazda 3 Install Kit Bundle
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Rockville
RDM18 Digital Media Receiver + Mazda 3 Install Kit Bundle
RDM18 Digital Media Receiver + Mazda 3 Install Kit Bundle
Single-DIN Bluetooth Receiver, 50x4 Peak, Dash Kit, Mazda Harness
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Regular price
$76.97
Sale price
$76.97
Regular price
$0.00
Unit price
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per
Features
- Bluetooth calling and streaming
- USB, SD, and aux input options
- Mazda 3 dash kit and harness
- Color LCD with selectable lighting
- Factory-style Single-DIN integration
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What's Included in the box
- Rockville RDM18 Digital Media Receiver
- Metra 99-7504 Mazda 3 Dash Kit
- Metra 70-7903 Wiring Harness
SKU: SKU: RDM18+99-7504+70-7903 MAZDA3 04-09
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Product Description
Upgrade your Mazda 3 with a streamlined media hub that feels intentional and sounds refined. Bluetooth simplifies calls and music control, while USB, SD, and aux ensure flexible playback. The model-specific dash kit and harness deliver a precise, stable fit with a smart pocket solution, preserving the interior’s clean lines. A color LCD with selectable illumination adds a modern accent, while solid output and quick EQ presets keep audio composed through city commutes and weekend drives.
This Bundle Includes

RDM18 V2
The Rockville RDM18 V2 brings powerful sound and modern connectivity to your car. Enjoy Bluetooth streaming, USB and SD playback, and hands-free calls, all controlled from a vibrant color display. Its upgraded amplifier and versatile inputs make it ideal for any drive, blending style with advanced audio performance.
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99-7504
The Metra 99-7504 dash kit supports single DIN and ISO DIN radios in 2004–2007 Mazda 3 models. Precision-molded to match factory interiors, it delivers a clean appearance while adding a practical storage pocket for everyday convenience.

70-7903
The Metra 70-7903 Wire Harness Kit connects factory Mazda wiring to aftermarket radios with precision and stability. GXSL wire, OEM-style terminals, and color-coded leads support clean power delivery, heat resistance, and a refined installation experience without cutting factory wiring.
Features
Model-Specific Finish
Dash kit and harness provide a secure, integrated install tailored to the Mazda 3.
Flexible Connectivity
Bluetooth, USB, SD, and aux inputs support streaming and stored media with ease.
Polished Visuals
Color LCD and adjustable lighting heighten the cabin’s contemporary feel.
Reliable Power
50x4 peak / 17x4 RMS power delivers clear, balanced sound for daily listening.
Simple Tuning
Selectable tone curves tailor audio quickly to match talk or music content.

Technical Specifications
- Type of Product Single-DIN digital media receiver bundle
- Vehicle Application Mazda 3 2004–2009 (per kit)
- Connectivity Bluetooth, USB, SD, Aux, AM/FM
- Included Install Kit Metra 99-7504
- Included Harness Metra 70-7903
- Amplification 50x4 peak / 17x4 RMS
- Weight Receiver approx. 2.0 lb (kit/harness minimal)
- Dimensions Single-DIN chassis approx. 7.2" W x 2" H x 4.0" D