Search  for anything...

Start-X Remote Starter Kit for Mazda 3 (2014-18), 6 (2014-21), CX-3 (2016-22), CX-5 (2013-25), CX-9 (2016-23), and MX-5 Miata (2016-23) Vehicles | Plug & Play Install | Lock 3X to Remote Start

  • Based on 551 reviews
Condition: New
Checking for the best price...
$249.00 Why this price?

Buy Now, Pay Later


As low as $41.50 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, May 13
Order within 4 hours and 9 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Features

  • DIY remote start kit: Add remote start functionality to your vehicle for a fraction of the cost. Enjoy a comfortable driving experience from the start by pre-heating and defrosting your windshield in the winter or cooling down your vehicle before entering in the summer.
  • Vehicle compatibility: Mazda 3 (2014, 2015, 2016, 2017, 2018), 6 (2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021), CX-3 (2016, 2017, 2018, 2019, 2020, 2021, 2022), CX-5 (2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025), CX-9 (2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023), and MX-5 Miata (2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023) models with either push-to-start or key ignition.
  • Vehicle requirements: This kit is designed for both push-to-start and key ignition vehicles. Gas & automatic transmission only. Factory remote required. Some vehicle disassembly may be required; see installation guide for details. As a safety precaution, vehicle will shut down when door is opened; vehicle must be restarted before driving.
  • Use your factory remote: Start your vehicle by pressing lock 3X on your existing OEM key fob. Press lock 3X again to turn off vehicle. Factory remote required no remote is included in this kit. The distance you can remote start from is the same distance you can lock/unlock your vehicle.
  • *To remote start by pressing "lock-unlock-lock", please check out our other kit (the only difference is how you trigger the remote start).
  • Plug and play installation: Included vehicle-specific T-harness eliminates wire cutting and splicing for fast, easy install. Installation video provides clear step-by-step instructions. Module is pre-flashed for your vehicles firmware to ensure seamless integration. Technical and customer support team available for additional help.

Manufacturer: ‎Start-X


Brand: ‎Start-X


Item Weight: ‎1.06 pounds


Package Dimensions: ‎8.86 x 4.69 x 3.5 inches


Manufacturer Part Number: ‎ba-maz


Date First Available: March 3, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • GREAT AND RELIABLE 4 YEARS LATER !!!!!
I installed this module at the start of 2022 on my Mazda 3 2016 hatchback I sport and it has worked perfectly for the past 4 YEARS I would highly recommend this thing it’s amazing and great for winter time I don’t have to leave the house to start it and when I get in it’s nice and warm and ready to go 10/10 will get this for any other car I have in the future super reliable never had an issue and from what I remember it was such an easy install plug and play indeed looks amazing because no wires stick out so it’s truly a must have mod pricey but worth every penny if you use your car every day !!! ... show more
Reviewed in the United States on January 17, 2026 by Pedro

  • It Just Works. 5 Minute Installation
First let me start by saying I install remote start systems as a business. I usually use Fortin products. This is basically a rebranded Fortin Evo product but it actually is much easier to install and doesnt require the Flashlink Updater, at least for the Mazda version. I literally got it installed and working in 5 minutes and took another 5 minutes to tidy up the wiring and zip tie everything. I prefer the lock 3 times so I can hear the horn honk twice to know the car received the command. If you don't want the honking, choose the lock unlock lock version. It does support being able to unlock and takeover without shutting down the car on my 2019 Mazda CX-5. Absolutely happy with this purchase. Thanks. ... show more
Reviewed in the United States on March 30, 2026 by JackOfAllMasterOfNone

  • Great remote start
Easy to install and works great. Been using it for a few weeks
Reviewed in the United States on March 17, 2026 by Jenn

  • 1. Easy
I am by no means a mechanic or electrician but I do have common sense and can follow a video. This is really easy to install. I had it completed in about 30-40 minutes and it works as advertised. Use your factory key fob so no extra devices. If you want one, go ahead and get one. Will not regret it.
Reviewed in the United States on February 1, 2026 by Brent

  • Very easy to install this product
This product meet all of my emptions, this device is made very well and works like a charm. I called the support team before buying their product to ask some question about how the programming work and about an installation, this team was very responsive and know their product and that is why I bought it. Once I did the install that went very well and no issues, I started my car with the remote that came with it when I purchased it. The only thing that I was not able to figure out was how to keep it started once I enter the car, it would shut off. I call the support team and they said that I would need to step on the break for three seconds and it would not shut off. I replied with it should have been in the instructions. The tech replied it should have been printed on the back of the instructions, I told him I read all of the instruction and it was not there. He said did you look at the last page on the back. I reply no. When I did in was printed on the back page. All Good. The tech reply no worries, and asked if all was good. I reply with I more then good at this point. ... show more
Reviewed in the United States on December 12, 2024 by Darryl R Ruiz

  • It works!
Works well. Easy install with basic knowledge.
Reviewed in the United States on March 2, 2026 by Jerry

  • Great product for Mazda CX5 2019
Great product just like its described!! Very happy with this remote started so simple that just took a 10 minutes to install in my Mazda CX5 2019!
Reviewed in the United States on February 2, 2026 by Amazon Customer

  • Installation was fast and easy. Works right out of the box. Instructions are lacking.
Updated review: My first unit worked for approx. 1 day. It then began shutting the car down after several seconds. It would continue to try and restart 3 times, but always left the doors unlocked. I contacted their support via Email (No support on weekends). I was sent a replacement unit very quickly. The sad part is that after installing my new module, there was a new issue. Yes, the starter started the car perfectly this time, but now it was disabling my remote key fob, and the door button used to open the locks. I was unable to gain entry into the car while it was running. I had to use the "emergency" manual key to gain entry. Upon opening the door, the car shut off instantly. There was no 30sec time-out to get in and hit the breaks. I tried reprogramming the module using the reset function to no avail. I ended up returning the unit back to Amazon for a full refund. No residual issues are present in my car, so the only thing lost is some time. No hard feeling towards Start-X. I am happy with the support they provided. It was probably just bad luck on my part. I might consider trying them again, but not sure yet. -------------------------------------------------------------------------------------------------------------------------- The only instructions are a card indicating you need to watch a YouTube video for the physical installation. Though it does help, having an actual instruction booklet would be better as you are upside-down under your dash. Second, there is never a time in the video, or on the card when it tells you it is now safe to reconnect the battery. It goes from watch the video, to push the start button twice. It is also vague on if you should actual try and start the car with the breaks on or not (the answer turned out to be no break pedal). The video does not provide any information on how to secure the box under the dash, nor does it give any cable routing information. The harness is also about a foot too long. There is no reason for this huge cable when you only need it to be a 6 or 8 inches in length. Programming takes about 30 seconds and it did work without issue. I would have given it 5 stars if the instructions were actually in existence. The functionality is perfect. Worked on the first try. I love that it works with the manufacturers remote, and that you do NOT need to send this in for programming. Would I buy it again? YES! and I might just do that for my girlfriends Mazda 3, assuming after a month or 2 it is still working. ... show more
Reviewed in the United States on May 12, 2021 by A. Bruno

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...