Car Bluetooth 2RCA AUX Receiver Module – 12V Wireless Adapter

Stream Music Wirelessly Through Your Car Stereo

Upgrade any car audio system with the ZOHMYIY Car Bluetooth Receiver Module. This compact 12V wireless adapter plugs directly into your vehicle's 2RCA interface, instantly adding Bluetooth streaming capability to your existing stereo — no complex wiring or special tools required. Play your favorite music, podcasts, or playlists straight from your smartphone, tablet, or MP3 player through your car speakers.

Key Features

• Wireless Bluetooth Audio: Pairs effortlessly with any Bluetooth-enabled phone, tablet, or MP3 player for hands-free audio streaming.
• Universal 2RCA Compatibility: Designed to fit most vehicles equipped with a 2RCA interface — no adapter needed.
• Simple Plug-In Setup: Insert into the back of your radio, connect the red wire to 12V+ and the black wire to 12V–, then select AUX on your head unit.
• Reliable Performance: Stable Bluetooth connection with high reliability for consistent, clear audio playback.
• Compact & Discreet: Measures approximately 23cm in total length — tucks away neatly behind your radio.
• Plug & Play: No additional software or apps required; just pair and play.

Specifications

What's in the Box

• 1 × Bluetooth Receiver Module (2RCA AUX Adapter)

How to Install

1. Insert the 2RCA connectors into the matching ports on the back of your car radio.
2. Connect the red wire to the 12V+ (positive) terminal and the black wire to 12V– (ground).
3. Switch your car stereo's input to AUX.
4. Enable Bluetooth on your phone/tablet and pair with the module.
5. Start playing music — it streams wirelessly right through your car speakers!

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Further Reading

For general consumer electronics safety and buying tips, visit the U.S. Consumer Product Safety Commission (CPSC).

Note: Due to manual measurement, please allow a tolerance of 1–3mm. Colors may vary slightly from screen to screen due to monitor display differences.

Learn more: Sparkomatic

Frequently Asked Questions

Q: Which vehicles are compatible with this Bluetooth 2RCA AUX adapter?

A: This Bluetooth receiver module is compatible with most vehicles that feature a 2RCA (RCA jack) interface on their car stereo or head unit. Check the back of your existing radio for two RCA ports (typically red and white) to confirm compatibility.

Q: Do I need any special tools or expertise to install this Bluetooth car adapter?

A: No special tools are required. Simply plug the 2RCA connectors into your radio's RCA input, connect the two wires to your vehicle's 12V power supply, set your stereo to AUX, and pair your Bluetooth device. Most users complete the setup in just a few minutes.

Q: What devices can I stream audio from using this receiver module?

A: Any device with Bluetooth functionality can be used — including smartphones, tablets, and MP3 players. As long as your device supports Bluetooth audio output, it will pair and stream music through your car speakers.

Q: Is the Bluetooth connection stable during use?

A: Yes. The module is engineered for stable, reliable Bluetooth connectivity, delivering consistent audio quality during playback. It is designed for everyday in-car use on a 12V vehicle electrical system.