What Is The Cheapest Way To Replace A Mercedes Key?

Owning a Mercedes is one of the best things in the world. However, regardless of whether you own a Mercedes or some other car, losing a Mercedes car key will startle you for a bit. The Mercedes key comes with enhanced security protocols that are not found in other car keys. So, losing a Mercedes key means that you might need to spend a hefty price to get a new key. 

If you were wondering what is the cheapest way to replace a Mercedes key, then this article is for you. Some of the cheapest ways to replace a Mercedes key are by buying a spare key online, visiting an auto locksmith, or coding a new spare key on your own.

Top 3 Cheapest Way To Replace A Mercedes Key

Losing your car keys is not an uncommon incident. However, having your Mercedes keys replaced by the vehicle’s dealership will be an expensive affair. So, we understand if you don’t want to spend so much money and instead are looking for cheap options. Given below are the three cheapest ways to replace your Mercedes key:

Method #1: Get A Spare Key Online

Spare Key

These days, there are hardly any car accessories that you won’t get on an eCommerce platform. You might need to buy a remote for locking and unlocking your car doors. However, the modern Mercedes cars use keys that have remote and key combined in a single device. This is a cheap method but might be time-consuming since the key needs to be delivered to you. Also, you’ll have the code the key to run with your car. Doing this on their own might not be everyone’s cup of tea. In that case, you’ll have to call in an auto locksmith to code the replacement key. Else, you need to take it to a local mechanic which would increase costs. 

Method #2: Go To An Auto Locksmith

This is the fastest and the cheapest option available at hand when it comes to getting a replacement Mercedes key. Auto locksmiths usually have all the equipment required to replace all key types for almost every car manufacturer model. Moreover, they also provide mobile service which means that they will visit you. They have much expertise on vehicle keys, so you can rely on them for key replacement. In addition to that, they’ll also carry key programming equipment which is worth a lot of money. 

This will be a lot cheaper than going to a garage because a garage will also charge a fee to program your car keys with their diagnostic software. Also, your keys will be replaced and programmed in only a single visit and they can delete the old keys that don’t work anymore. 

Method #3: Code The Key

The first step in this process is buying the right replacement key from somewhere. And the second step is programming the key on your own if you are brave enough. If you do understand the technicalities of the car key program, then it’s an added advantage. Here is a couple of points you need to remember while programming a Mercedes key:

  • Once you program the spare key, you will never be able to reprogram it again for some other car. But, you can keep reprogramming it as many times as you need to program it correctly for the same car.
  • You might not be able to program the replacement key if you don’t have the master key.
  • The older flip Mercedes keys can be self-programmed but if you use the modern Smart keys, then you’ll have to go to a dealer.
Key coding

You can also checkout our article on programming Toyota key without master key.

Other (Costlier) Methods Of Replacing A Mercedes Key

  1. Visit a Local Garage: If the above methods don’t work for you, then as a last resort you can visit a local garage to get a replacement Mercedes key. But this could be an expensive option.
  2. Car Insurance Provider: Car keys might be covered by your insurance provider. In this case, you need to have car insurance that covers your car keys as well or a standalone policy for your keys only. If you happen to have such a policy, then the car insurance provider will replace your Mercedes key. But this is an expensive option because you’ll have to pay the policy premiums. 
  3. Visit The Dealership: Your vehicle dealership would be the most expensive way to get your car keys replaced. Also, this will be very time-consuming as well. 


How much does a Mercedes replacement key cost?

Usually, replacing a Mercedes key can cost anywhere between $225 to $400 as per the year and model of your vehicle. This range is when you call in an automotive locksmith for the replacement. The cost could go higher if you go to the dealership to get a Mercedes replacement key.

Can a locksmith make a key for a Mercedes?

Locksmiths should be able to replace or even make a duplicate key for your Mercedes. The cost will also be lesser than that at a dealership. The auto locksmith will have all the equipment and skills required to make your Mercedes replacement key.

Can you replace a Mercedes key?

Yes, you can. There are many ways to replace a Mercedes key. Some of these methods are buying a replacement key from any eCommerce platform, consulting an auto locksmith, asking your car’s dealership for a replacement key, etc.

Final Words

If you can’t find the right replacement keys for your Mercedes, are unable to program it on your own, or can’t find an auto locksmith to program it for you, you need to go to a dealership. They will hand you a master key which is quite an expensive option but this is the most secure way. But, if you don’t wish to spend a lot of money on replacing a Mercedes key, then check out the above three methods to cut back on expenses.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top