Skip advert
Advertisement

FM Transmitters reviews - 2014 group test

We pick from 10 devices to tune into your digital music in-car

Gone are the days when you could buy a new car and upgrade the stereo with relative ease.

The use of complex wiring systems and the move away from a uniform size for manufacturer head units means many drivers stick to the standard kit. But what if you can’t plug in your MP3 player?

Advertisement - Article continues below

An FM transmitter is exactly the accessory you’ll need. Just connect your device, match the radio frequency and you’re set to go – no wires, no fuss. We tested 10 of the best to see which one is our pick.

How we tested them

Poor sound quality is irritating, so we tried all 10 devices on the same built-up route, listening for radio interference. We also looked at compatibility; some FM transmitters only work with a few phones or MP3 players. Ease of set-up was rated, and devices with a wide FM frequency range got top marks. Our final factor was price, taken from a range of online and retail sources at the time of going to press.

Verdict

With its contactless operation and crisp sound, the Belkin CarAudio Connect FM Bluetooth stole the show. Belkin’s Tunecast II edges the similar aux-only Logic3 IP163K due to superior sound.

1. Belkin CarAudio Connect FM Bluetooth

2. Belkin Tunecast II

3. Logic3 IP163K

Skip advert
Advertisement

New & used car deals

Skoda Kodiaq

Skoda Kodiaq

RRP £39,045Avg. savings £4,255 off RRP*Used from £11,195
Omoda 5

Omoda 5

RRP £24,040Avg. savings £1,535 off RRP*Used from £18,495
Hyundai Tucson

Hyundai Tucson

RRP £29,840Avg. savings £5,762 off RRP*Used from £11,795
MG MG4

MG MG4

RRP £27,005Avg. savings £6,250 off RRP*Used from £8,690
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New Toyota Yaris: next-gen supermini to embrace hybrid and EV power
Toyota Yaris - front (watermarked)

New Toyota Yaris: next-gen supermini to embrace hybrid and EV power

The new Toyota Yaris will arrive by 2028, and our exclusive images preview how it could look
News
5 May 2026
Nissan Ariya gets a new look and a lower price
New Nissan Ariya facelift - front tracking

Nissan Ariya gets a new look and a lower price

Leaf-inspired styling for Nissan’s flagship EV as it looks to stay competitive
News
6 May 2026
Peugeot, Citroen and Vauxhall to “shock” with their future car design
Peugeot Polygon concept - front

Peugeot, Citroen and Vauxhall to “shock” with their future car design

Stellantis design boss lays out the plan for upcoming design revolution
News
6 May 2026