A simple Bluetooth module designed for wiring into car audio systems. There are two wires for 12 V power from the vehicle, and the audio signal is sent out over the RCA plugs.

TL;DR: Upgrade your older stereo system with this Bluetooth transmitter and receiver for just $42.97 (reg. $59.00) — Hurry, ...

Bluetooth FM transmitters are a great way to connect your phone to your car’s stereo if you don’t have an AUX port, but none of them offers stellar call quality.

Bluetooth FM transmitters allow you to stream music simply and easily from your smartphone or other devices to your car's FM radio. They're useful for older vehicles without built-in Bluetooth ...

Syncwire Bluetooth 5.1 FM Transmitter for Car – $25.99 (7% off) $25.99 at Amazon. The Syncwire Bluetooth 5.1 FM Transmitter provides high-quality audio and has built-in noise compression.

If older car owners want to take advantage of all Bluetooth offers, they must purchase and install a new stereo system with Bluetooth capabilities. Thankfully, in today’s world, you can select ...

Nulaxy Wireless in-Car Bluetooth FM Transmitter Radio Adapter Car Kit – $11.99. $11.99 at Amazon. This FM transmitter from Nulaxy is the #1 best-selling transmitter on Amazon.

These small adapters are also a good choice for use in a car, to stream audio from your mobile device to an older car stereo that lacks Bluetooth. But your car’s stereo system must have an ...

Over the past 15 years, Bluetooth technology has become a staple of the in-car experience, making connectivity between driver and mobile device a reality. This wireless communication tool has ...