Simplemost is supported by our readers. When you purchase an item through links on our site, we may earn an affiliate commission.

The Best Automatic Start Kits To Warm Your Car Up Fast

Last updated on July 27, 2023

We looked at the top 8 Automatic Start Kits For Car and dug through the reviews from 25 of the most popular review sites including and more. The result is a ranking of the best Automatic Start Kits For Car.

 

Check out the best-selling automotive products on Amazon.com

Best Automatic Start Kit For Car

Our Review Process

Don't Waste Your Money is focused on helping you make the best purchasing decision. Our team of experts spends hundreds of hours analyzing, testing, and researching products so you don't have to. Learn more.

Look for the Simplemost seal for products that are the best in a category.

Our Picks For The Top Automatic Start Kits For Car

View All Recommendations
Product Overview
Key Takeaway
  Top Pick

Start-X Pug ‘N Play Long-Range Automatic Start Kit For Car

Don't Waste Your Money Seal of Approval

Start-X

Pug ‘N Play Long-Range Automatic Start Kit For Car

Cold and snowy mornings make this automatic start kit for car a must-have addition. The kit takes just 5 minutes to install and does an excellent job of warming your car up before you even step foot outside the house. You can even use your existing remote, so no additional purchases are necessary.

Overall Take

Quick InstallationWith this automatic start kit for car, you only need 10 minutes to fully defrost your windshield.

  Runner Up

MPC Easy Install Jeep Wrangler Automatic Start Kit For Car

MPC

Easy Install Jeep Wrangler Automatic Start Kit For Car

All you need are 15 minutes to get this automatic start kit for car installed and ready for operation. The kit works on vehicles with a key-start ignition and uses the key's lock button to start the car remotely. Although installation is a breeze, the company offers complimentary tech support to help you navigate any issues.

Overall Take

Pre-Loaded FirmwareIf you own a 2007 to 2018 Jeep Wrangler, this automatic start kit for cars is compatible.

  We Also Like

Avital 4105L Keyfob Remote Automatic Start Kit For Car

Avital

4105L Keyfob Remote Automatic Start Kit For Car

A fault-proof starter interrupt keeps your car safe while you're remote-starting it. This kit has dual-zone impact sensors and corresponding alarms. The kit unlocks, locks, and releases your truck from one and a half miles away.

Overall Take

Extra ProtectionThis automatic start kit for cars features protection against hot-wiring.

  Strong Contender

Compustar CS7900-AS Security Alarm & Automatic Start Kit For Car

Compustar

CS7900-AS Security Alarm & Automatic Start Kit For Car

This automatic start kit for cars has two-way communication to send and receive information. It can work from 3,000 feet away. The kit comes with an extra one-way remote and offers an alarm system as well.

Overall Take

Two-Way CommunicationSend and receive signals from your car with this automatic start kit.

  Also Great

Compustar CS920-S All-In-One Keyless Entry & Automatic Start Kit For Car

Compustar

All-In-One Keyless Entry & Automatic Start Kit For Car

You can remotely start your car from up to 1,000 feet away with this kit, which also provides keyless entry. It comes with two two-way remotes that allow locking and unlocking and trunk release. The starter kit is diesel-engine safe.

Overall Take

Wide RangeThis automatic start kit for car with keyless entry has a range of 1,000 feet.

Buying Guide

Have you ever gotten into your car in the middle of a snowstorm only to have to wait for five or 10 minutes for it to heat up? Or, on the other end of the spectrum, have you ever gotten into the car on a scorching day only to feel a blast from the heat trapped inside? (Studies have found that your closed, sunlit car’s interior temperature can be more than 30 degrees higher than the outside air after just 20 minutes.)

Fortunately, there’s a solution: Get an automatic start kit for your car. This innovative product can make both of those scenarios go away. With an automatic start kit, you can remotely turn on your ignition — without having to go out into the cold (or the heat) to do so. Once your car gets to your desired temperature, you can enter it and be instantly comfortable. You’ll also be immediately ready to tackle the roads.

When you’re looking to buy a remote car starter, you’ll first want to check its operational range. It needs to cover the distance between your home — or wherever you wish to start your car from — and your vehicle. You may also want to consider the range from your workplace to its parking lot, or the distance from commonly-visited sites (like the grocery store, school or an amusement park) to your normal parking spot nearby. Note that obstructions will reduce the operational range. The minimum range is typically stated in hundreds of feet.

If you’re looking for an automatic start kit, you’ll also want to consider features like mobile compatibility, keyless entry, a manual cutoff switch, an alarm, or engine speed-sensing. Some more sophisticated car monitoring and control systems even have temperature gauges and other functions. If you’re just looking for something simple, though, you may want to prioritize durability.

Don't just take for granted what one reviewer says. Along with our own experts, Simplemost analyzes the top expert reviews of the leading products and generates a score you can actually trust.
15

Products Considered

We identified the majority of the automatic start kits for car available to purchase.
8

Products Analyzed

We then selected the leading and most popular products for our team to review.

View All Product Rankings

25

Expert Reviews Included

In addition to our expert reviews, we also incorporate feedback and analysis of some of the most respected sources.

17,918

User Opinions Analyzed

We also incorporate user reviews from the leading retailers including

The Best Bang For Your Buck

Avital 4105L Keyfob Remote Automatic Start Kit For Car

Our Total Score

9.8

Key Takeawy

A fault-proof starter interrupt keeps your car safe while you're remote-starting it. This kit has dual-zone impact sensors and corresponding alarms. The kit unlocks, locks, and releases your truck from one and a half miles away.

What to Look For

  • High-end automatic start kits have engine speed sensing to monitor engine RPMs. If on a very cold day, for example, the car doesn’t start the first time, the kit will be able to sense it. This feature also provides over-rev protection and will shut off if the engine speed is too high to avoid damaging the vehicle.
  • Be sure to check for a hood safety switch or an emergency cutoff installed under the hood. This is an important safety feature that prevents remote start from working if the hood is up.
  • Some automatic start kits for cars come with do-it-yourself instructions, but under certain circumstances professional assistance may be necessary. For example, putting a remote start feature in a car with an automatic theft system may be tricky. Please note that installing a kit incorrectly can be dangerous and ultimately expensive,.
  • If several people drive your car, get a kit that comes with multiple key fobs. That way all drivers in your household will have the ability to remote start the car without having to switch keys constantly.
  • Some automatic start kits have additional features, such as starting the seat warmers, turning on the rear defrost or opening the trunk.
  • Getting a kit with two-way remotes is ideal. This way, you can send a signal to your car and it can send a signal back to you to let you know that the car is turned on. Otherwise, you may not know if the start command has failed or succeeded.
  • Look for an anti-grind feature, which ensures that you cannot double start the car (by rotating the key in the ignition if the car has been remotely started).

From our partners