Cost of Car Key Replacement
It can be a huge hassle to lose your car keys, and costly to replace them. The cost will vary based on the type you have.
The best way to find out the cost to replace the car key is to talk to an auto locksmith or a dealership. Here is a list of some of the factors which can affect the cost.
Transponder Keys
Transponder keys, also called chip keys, contain an electronic microchip embedded within the keyhead. The chip sends out an encrypted signal to the car's immobilizer when it is put into the ignition lock cylinder. The code is matched to a unique ID number that is linked to the vehicle. This makes it very difficult to steal a vehicle since it isn't able to be started without the correct code.
This kind of key was developed to make it difficult for thieves to hot-wire a vehicle. Before this technology came along it was quite easy for thieves to start vehicles by connecting two wires in a process known as "hot wiring." The transponder keys are so secure because they require a unique code to be activated. They are extremely difficult to duplicate with standard tools, and need to be copied only by an auto locksmith.
Transponder keys are more expensive than traditional bladed keys. This extra cost is worthwhile when you think about the security advantages of this type key.

Consider how important security is for you before you decide to purchase transponders. Then consider your budget and lifestyle to determine whether or not the cost is worth it for you.
Car dealerships typically charge a fee for the replacement of car keys. It is because they are the exclusive dealers of certain car models and have large overheads. Fortunately, there are many other locksmiths for cars who provide the same service at lower prices.
If you're unsure whether your car is equipped with a transponder chip, you can consult your local dealer or an auto locksmith. They'll be able determine if your car has a chip and also help determine the cost of purchasing a new one. Whichever you choose, lower-cost non-transponder key or more expensive transponder key, it's essential to locate a reputable auto locksmith that has expertise working with your particular model of vehicle.
Laser-Cut Keys
Certain newer cars use a more sophisticated key design called a sidewinder, or laser cut keys. These keys require a locksmith or car dealership to cut them, and then program the computer chip inside the key. These keys are more expensive, yet they offer better security. This is why they are considered to be a better investment for those who want to prevent car theft.
Laser-cut keys differ from standard two-sided keys because they have only a cut in the middle. These cuts are much more precise and a lot harder to duplicate than the typical notches used on regular key blades. They are also more difficult to detect, making them more effective in deterring thieves.
To create a laser-cut key, the locksmith or dealer utilizes an exclusive milling machine. These machines employ a tool that resembles a drill to slowly remove the key's metal. They can take out the exact amount of metal needed to make the key in question that gives them an extremely high level of accuracy which makes it difficult for a thief to make their own copy.
Another reason why keys that are laser-cut are more secure than conventional keys is that they cannot be used to unlock other similar vehicles as they can use regular keys. When a standard car key is inserted it sends a signal to the vehicle, which allows it to recognize it. This is the reason why the engine will refuse to start in the event of detecting an unidentified key. However, laser-cut keys have a built-in transponder that is associated with a specific vehicle. This means that if someone is able to program and cut a laser-cut key, the engine will not start.
To cut a laser-cut key, a technician will need to have the vehicle Identification Number (VIN) of the vehicle to retrieve the appropriate specs for the CNC machine. The process can take between 15 minutes to a few days depending on the model and brand of the vehicle. Once the correct specifications are completed, a laser-cut key can be programmed by the locksmith or dealership.
Dealerships
Getting your car key replacement at a dealership is the most expensive option but it is often necessary. It is typically covered by your insurance plan or warranty. It is best to consult with your auto insurance provider to see if key replacements are covered under the policy. It is also recommended to get any stolen, lost, or damaged keys deprogrammed by the dealership, as this will ensure that no one will be able to use them again in the future.
If you have a standard fob replacing it at a dealer could be the most affordable alternative. If your key fob isn't capable of cloning and has a built in chip it might cost more to replace it at the dealership. The cost of a keyfob can vary widely based on the model of your car and model. It is best to contact local locksmiths, mechanics or dealerships to get an accurate estimate.
Another way to cut costs is to take your spare key with you to the dealership and having it cloned there. It is cheaper to have it cloned by the dealership rather than through locksmith. However, you will want to make sure that the spare key is compatible with your vehicle.
It's important that you note down your VIN whether you're getting your car key replaced at a dealership or locksmith. This will ensure that the key replacement is correctly fitted and can be paired to your vehicle. You can locate your VIN in the owner's manual on your dashboard or in the corner of your windshield or on the front of your engine block.
In the past, losing a car key was not a big issue. However, the advanced technology of modern automobiles has made it more difficult to replace them, and this could be extremely expensive. It is best to be prepared by having a spare key with you or knowing what options you have for replacing your car keys in the event they are stolen or lost.