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WHAT OUR CUSTOMERS SAY ABOUT US GROM is fully committed to providing the best possible products for our customers. We are always happy to hear what our customers have to say and thought that we would share some customer comments.

We are proud that our customers are very happy with GROM product and service. We are committed to constantly improving and finding new ways to make your entire GROM experience easier, quicker and simpler.

We would love to hear any comments you have about our products, technology and service, so please take 2 minutes to send us some feedback.

Thank you for your continued support!

By Frank W

I have been enjoying my GROM unit for the last 5 months, and happened across your website that showed a firmware update was newly available. Installed it in my car a few minutes ago, and immediately noticed the improved UI with song and artist titles no showing on my headunit. Fantastic....Thanks!!!! It says a lot about a company if they continue to improve the product even after the sale!!!! I have been recommending your products on the BMW forums and will continue to do so!! Thanks again!!!!

Product: GROM-BT3-BMWT
BMW Bluetooth Car Kit for Music Streaming and Hands Free Phone Calls

On: Dec-23'16

By Juan Carlos O

I bought this product for my Volvo S60 2007 (HU-850 premium stereo). I just installed it and it works great! Never thought I was going to be able to find such a good adapter for this car. Very easy installation, mostly if you use the videos in YouTube. Bluetooth sound great (calls and music), aux good (comparable with other OEM stereos), USB have not tried. Very happy with delivery time and support response.

Product: GROM-USB3-VOL01
Volvo 01-07 USB Android iPod iPhone Bluetooth AUX adapter

On: Jun-14'15

By Stefan S.

I bought a bt3 to my Volvo S60 with premium sound and I can say that it is clearly the best thing I ever bought to a car, no problem at all and it sounds absolutely wonderful. Thanks for a great product.

Product: GROM-BT3-VOL01
Volvo 01-07 Bluetooth Hands Free Car Adapter Kit

On: Jul-21'15

By Karl K.

Wow this is truly a plug-n-play product and was so simple to install. Great product no static and crystal clear music. I will be sure to let all my friends know about this kit. Thanks GROM!

Product: GROM-BT3-CHR02
Bluetooth car adapter kit for Chrysler Dodge Jeep

On: Jul-28'15

By Don R.

This truly plug-and-play unit was a snap to install. Music is CD quality and plays flawlessly. At about the same price this player easily outshines the competition. Way to go Grom!

Product: GROM-AND2-HON1
USB Android Aux car kit for Honda/Acura 03 and up

On: Aug-3'15

By Timur A.


Product: GROM-USB3-TOY
USB Android Bluetooth iPhone Car Kit for Toyota and Lexus Cars

On: Aug-18'15

By Rune F.

Me and a friend just installed GROM-MST3 with aux and bluetooth to my 2006 Volvo V50. Worked like a charm, and it only took us about 1.5 hours. Great product!

USB Android Bluetooth iPhone Car Kit for Toyota and Lexus Cars

On: Aug-28'15

By Douglas A.

Have Grom Unit installed in my 2006 Ridgeline. I use it for hands free calling and listening to Pandora. Its a great interface which also is handy for listening to your own music through a Cloud Player or iPod.

Product: GROM-BT3-HON1
Bluetooth Hands Free and Wireless Music Car Kit for Honda/Acura 03 and up

On: Sep-01'15

By John A.

I installed a GROM system in my 2005 Volvo xc90 and it is fantastic! The sound is incredible and with the bluetooth interface I can take and make calls without taking my attention away from driving! Thank you GROM!

Volvo XC90 2005-2012 Android and USB Car Kit, Bluetooth and iPhone capable

On: Sep-28'15

By Chris C.

Despite the skepticism and my vehicle not being listed as compatible I decided to go with the GROM Sat unit. It works as advertised in my 2004 Infiniti I35 with OEM navigation XM Sat and 6 disc changer. I talked to GROM customer support before the purchase and was impressed by them, this is another reason I went with the GROM unit. I am completely satisfied and feel like I made the right choice. Thanks GROM!

Product: GROM-USB2P-NIS02
Nissan, Infiniti USB Android Car Kit, Bluetooth and iPhone capable

On: Sep-30'15

By Steve D.

The product is really awesome! Easy to install and works like a charm. You guys have a really good product compared to the FM transmitters that most places offer. Thanks guys rock!

Toyota, Lexus Aux Car Kit, Bluetooth and iPhone capable

On: Oct-04'15

By Amazon user Up All Night

I am using a 16GB flash drive that is about the size of a nickle to store my music. I made 6 folders and number them 1-6. Gave the wife 1 folder and the kids 1 folder and I kept the other four folders. The 6 folders matches the 6 cd button on the radio. So if you want something better than the CD changer and you want Bluetooth capability in your X5 install a GROM, you will not be disappointed.

BMW Mini 98-06 GROM USB Bluetooth Android iPod adapter

On: Oct-14'15

By Erik, Netherlands

Extremely easy to install in my Volvo XC90. Unscrew 2 bolts, remove the climate control and radio. I thought plug and pray, but it was plug and play.

Volvo XC90 USB Android Car Kit, Bluetooth, AUX and iPhone capable

On: Oct-21'15

By John R.

I had a problem with the initial unit. GROM support was fantastic, the free replacement unit works extremely well after I read and followed instructions. I have a LandRover Discovery. I made a wiring harness to be able to switch between the CD player and GROM unit. All works well, I am very happy! I would have bought a unit years ago if I knew they existed.

Product: grom-and2-rvr
Android USB AUX Car Kit Rover LandRover

On: Oct-25'15

By Rafael C.

So happy with your aux adapter. Was on time, works perfect. Will recommend such a professional place. Thanks.

Product: grom-aux-toy
Toyota Scion Lexus 98-11 Auxiliary Android iPod Bluetooth Adapter(GROM-AUX-TOY)

On: Nov-2'15

By Cliff Z.

I just had it installed. Works like a charm. Thanks.

Product: GROM-BT3-MAZ
Mazda 02-08 AUX-IN Android iPod Bluetooth Adapter(GROM-BT3-MAZ)

On: Nov-8'15

By Amazon user


Product: grom-usb2p-bmwt
BMW USB Android iPod Bluetooth iPhone Car Adapter

On: Nov-24'15

By T. W. Cook

No hassles, prompt shipping, everything works as expected. I had several technical questions before buying and their support answered them very promptly and was quite helpful.

Product: grom-usb2p-maz
GROM USB Bluetooth Android adapter for Mazda

On: Dec-01'15

By Chris R.S

Excellent info on site and fast shipping. Would definitely buy from again.

GROM Bluetooth USB Android Integration for Nissan and Infiniti

On: Dec-14'15

By eBay user Justin B

The products work great and were shipped the day I ordered.

Volvo 01-06 USB Android iPod iPhone Bluetooth AUX adapter(GROM-USB2P-VOL01)

On: Dec-25'15

By eBay user ganjajuice

Great product for your galaxy s3! Charges while playing your music, it is awesome!


On: Dec-31'15

By Rootzman

Got a iPod nano 6th generation, wanted to use it in my Mazda3. GROM works beautifully. I am able to use the steering wheel or stereo controls to skip tracks, GROM compatible cable also charges the iPod. Work as it states, nothing to it really!

GROM AUX IPD3 Bluetooth Kit for Mazda 02-08

On: Jan-03'15

By eBay user dfmyers57

Great product, easy install to a SL500, very happy!!!! Quick ship.. Thanks!!!!

Mercedes Benz 94-98 USB Android iPod Bluetooth adapter

On: Jan-10'15

By Evan Cooper

This product requires the GROM aux in box, which is sold separately. But having the two together works a charm! The audio is clear and it is significantly louder than using an aux headphone cable. Installation is pretty easy, thanks to a simple product design and good documentation. I bought this after my cassette deck broke and I could not use cassette adapters that I can stream audio with Bluetooth directly to my car, I can not believe I ever did it any other way! It is a little expensive, but well worth it if you spend a lot of time in the car.

GROM In-Car Bluetooth Extension for USB2P, AUX3 and MST3P

On: Jan-14'15

By Amazon user Rocco S.

Great product. Works on my 2005 Toyota Camry. Added iPod integration to my factory radio. I also ordered the Bluetooth and it is phenomenal. Highly recommend.

Toyota Scion Lexus 98-11 Auxiliary Android iPod Bluetooth Adapter(GROM-AUX-TOY)

On: Jan-26'15

By Amazon user Oneflydad

I needed an inexpensive way to listen to music on my iPhone5 from my factory radio. This little unit did the trick. It was simple to connect and worked as advertised. It is a great choice if you do not want to spend money on a new bluetooth enabled radio for your car. In my case, I did not want to spend a lot of money on a new stereo that would have to stay with the car if I sold it. I kept the stock look of the car and the sound quality is better than using the stock CD player. Installation was a snap. In five minutes I was up and running. The CD radio controls make it easy to manage your music tracks and the one button phone answering helps keep your eyes on the road. I would suggest looking online for installation videos for your vehicle. I was able to find a great video for my car on youtube. It made taking the radio out and installing the GROM unit easy. Good product.

Toyota Scion Lexus USB Android iPod iPhone Bluetooth

On: Feb-02'15

By Amazon user Greeny

This device has so far worked on my Honda Accord Hybrid without any problem. Even though I was not mechanically inclined (but familiar with electronics), it was not too challenging for me to take apart the various car pieces, install the device and put everything back. The car initially did not recognize the device until after I turned the car on and off a few times (as explained in the instruction manual). I am currently using only the auxiliary input function, but may add the Bluetooth option later.

Honda Acura 03-11 Auxiliary AUX-IN and Bluetooth Interface Adapter(GROM-AUX-HON1)

On: Feb-14'15

By Amazon user BA

This install took about 15 minutes total. This unit is amazingly simple to install. It worked right out of the box. I did refer to YouTube on how to remove the dash trim and access the stereo hookups. The kit came with everything I needed even the dash removal tools which are really nice to have now. Manual and documentation was very helpful. I can finally ditch all those CDs in the car and enter the 21st century! Audio is crisp and clear. Bluetooth sync is within 3 seconds of turning the car on! I will update this if anything changes or I have any issues, but so far this product has delivered on everything. That is rare these days.

GROM Audio NIS02B3 for Select* Nissan Infiniti 03-10 SAT Emulation Bluetooth Adapter; Auxiliary Android iPod capable

On: Feb-12'16

By Amazon Customer

Works great. Installed in my wifes 2006 Lexus RX so she can play music and charge her iPhone through the factory radio. She loves it. We installed it I place of the cigarette lighter and it looks like it came from the factory. Install took maybe 30 mins. Would be less time if I were doing it again.

GROM TOYNI4 adapter Select Lexus Toyota Scion iPhone iPod Android interface; Bluetooth, aux capable

On: Jan-22'16

By Amazon user Eric

Installation in my 2009 Corolla was rather easy (the dashboard is mostly held together with snap-on pieces and a few bolts), and I placed the unit in my glove box for easy reach (there is a lot of open gaps for running cables). I then snaked the included, locking USB cable back through the dash and managed to fit the other end of it in the little power outlet compartment. I can then plug a Lightning cable for my iPhone 6 in and have the coupled USB connectors hidden under the door tot he power outlet compartment. In use, the device works exactly as advertised and has only been flaky once or twice, mostly due to me stalling out my car (is a manual transmission) and then quickly restarting it. Turning off the car, waiting a few seconds, and turning it back on seems to fix this, but it happened so few times, I would not worry about it. It is a tad on the pricey side, considering USB-equipped radios can be had for less than $100, but I maintain my factory sound system (way less cheesy looking than some third-party models), did not have to worry about reconnecting the existing microphone and speaker for phone calls, and my steering wheel controls work. If you have an older Toyota, this a great option (I did not test the optional Bluetooth or line-in audio modules, but I suspect they will be good for any cars that are older than mine).

GROM TOYNI4 adapter Select Lexus Toyota Scion iPhone iPod Android interface; Bluetooth, aux capable

On: Jan-09'16

By Amazon user Flpaindoc

Works great. Look for the ipd video on YouTube. Took me 30 minutes to install and I am not an expert by no means.

Select Volvo 01-07 Android iPhone adapter, Bluetooth Capable

On: Nov-27'15