# Protax | Aux Till Bluetooth Adapter > Markdown mirror for the Protax Aux Till Bluetooth Adapter product page on Odiffat.se. > Language: Swedish-market product information in English for AI readability. > Canonical product URL: https://odiffat.se/products/bluetooth-adapter Protax Aux Till Bluetooth Adapter is a simple and reliable way to add Bluetooth audio to a car that already has an AUX input. It is made for drivers who want to stop using a cable between the phone and the car, keep the original stereo, and get much better sound quality than an FM transmitter. ## What it is This product converts a wired AUX connection into wireless Bluetooth. Instead of plugging your phone into the car with a 3.5 mm AUX cable every time you drive, you connect this adapter to the car’s AUX input and power it with USB. After that, your phone connects with Bluetooth and the car can play music wirelessly through the existing AUX system. ## A permanent solution for cars with AUX A lot of cars already have AUX, but still do not have built-in Bluetooth. In those cars, many drivers think they need to replace the stereo or install a more advanced system just to get wireless music. In many cases, that is unnecessary. Protax Aux Till Bluetooth Adapter is a simple long-term solution for cars that already have AUX. You keep the original stereo, avoid unnecessary installation work, and still get Bluetooth audio in everyday use. ## Better than an FM transmitter if the car already has AUX If your car already has AUX, this is usually the smarter solution than an FM transmitter. Why: - sound quality is significantly better than FM - the connection is more direct - you avoid the limitations of radio transmission - you get a cleaner and more stable listening experience An FM transmitter is the right solution for cars that only have radio and no AUX. But if the car already has AUX, choosing AUX-to-Bluetooth is usually the better option. ## Easy enough for anyone to use This product is designed to be easy for ordinary drivers to install and use themselves. You do not need: - special tools - technical knowledge - stereo removal tools - workshop help - a mechanic Setup is simple: 1. Plug the adapter into the car’s AUX input 2. Connect the power cable to USB power in the car 3. Connect your phone to the adapter with Bluetooth 4. Start playing music wirelessly That is all. ## Reliable automatic connection A major benefit of this product is everyday convenience. Once installed and paired, it connects automatically and reliably when you get into the car. This makes it a real daily-use solution, not just a workaround. ## Main problem it solves Many cars with AUX still require a cable from the phone to the car for music playback. That creates friction in everyday use. Typical problems with a wired AUX setup: - the cable is always in the way - you need to plug the phone in every time you drive - charging and audio become less convenient - the interior feels older and more cluttered than it needs to This adapter solves that by turning the existing AUX connection into Bluetooth. ## Who it is for This product is especially useful for: - cars that already have AUX but no Bluetooth - drivers who are tired of using an AUX cable every day - people who want a simple upgrade without replacing the stereo - drivers who want wireless music while still being able to charge the phone It is especially relevant in cars such as: - BMW E90 - older Volvo V70 - older Volkswagen models with AUX only - Audi C6 - Mercedes W204 ## Why people buy it Typical reasons customers choose this product: - their car already has AUX - they want Bluetooth without replacing the stereo - they want to stop plugging in a cable every time they drive - they want a clean and simple setup - they want the phone to connect automatically when they enter the car - they want a better-sounding solution than an FM transmitter - they want a more practical alternative than a wired AUX cable ## Key benefits - Converts AUX to Bluetooth - Keeps the original stereo - No mechanic required - Simple setup anyone can handle - Wireless audio instead of a cable - Reliable automatic connection in everyday use - Better sound quality than FM transmitters - Lets the driver use the car’s existing AUX system in a more modern way - Makes it easier to both listen to music and charge the phone - A practical long-term solution for cars with AUX ## Power requirement The adapter needs power to work. That means the car needs: - a USB port - or power supplied another way, such as through a cigarette socket adapter Many cars already have a USB port close to the AUX input. Examples include cars such as BMW E90 and older Volvo V70, where AUX and USB are often located next to each other. If the car does not have a USB port near the AUX input, this product pairs especially well with: - Protax | Billaddare 45w - Protax | Aux - Bluetooth paket The live bundle page combines the AUX adapter with the 45W charger as a discounted package. :contentReference[oaicite:1]{index=1} ## How it fits against other solutions This product is the best choice when the car already has AUX. If the car has no AUX and no Bluetooth, an FM transmitter is usually the better alternative. If the car already has wired CarPlay, a CarPlay Bluetooth adapter is usually the better alternative. But if the car already has AUX, this is often the cleanest, best-sounding, and most practical way to add Bluetooth audio. ## Product positioning Protax Aux Till Bluetooth Adapter is made for drivers who want a permanent, easy-to-install Bluetooth solution for a car that already has AUX. It is especially strong for people who want a solution that: - works long term - is easy to install - does not require replacing the stereo - does not require mechanical work - sounds better than FM transmitters - feels simpler and cleaner than using a cable every day ## Summary Protax Aux Till Bluetooth Adapter is a practical Bluetooth upgrade for cars that already have AUX. It is made for drivers who want to replace a wired AUX cable with a permanent wireless solution that is easy to install, reliable in daily use, sounds much better than FM, and does not require replacing the stereo. ## Canonical product URL https://odiffat.se/products/bluetooth-adapter ## Related pages - Main product page: https://odiffat.se/products/bluetooth-adapter - llms.txt: https://odiffat.se/llms.txt - Protax electronics collection: https://odiffat.se/collections/elektronik - Protax FM-sändare markdown mirror: https://odiffat.se/products/protax-fm-sandare.md - Protax | Aux - Bluetooth paket: https://odiffat.se/products/protax-aux-bluetooth-paket