Cost of Car Key Replacement
Losing your car keys is a huge hassle and can be costly to replace. Based on the kind of key you have, the costs can differ.
Asking a locksmith or dealer to provide an estimate is the best way to find out the cost to replace keys. Here is a list that includes several factors that can influence the cost.
Transponder Keys
Transponder keys are also referred as chip keys. They contain the microchip which is embedded inside the head of the key. When the chip is inserted in the ignition lock cylinder it transmits a coded message to the immobilizer of the vehicle. This code is unique to the ID number that is connected to the vehicle. This makes it very difficult to steal a vehicle since it is not able to be started without the proper code.
The motivation behind the creation of this type of key was to make it harder for thieves to wire the vehicle. Transponder keys require an unique code to be activated. These unique codes are difficult to duplicate with regular tools, and must be copied by an auto locksmith.
In the end, the transponder key is more expensive than traditional bladed keys. This cost is worthwhile when you consider the security benefits of this type key.
If you're thinking of purchasing a transponder-based key, first determine how important security is to you. Then consider your budget and your lifestyle to determine whether or not the expense is worth it for you.
Dealerships are charged a premium to replace keys for cars. This is because they hold the exclusive rights to sell specific models of cars and have very high expenses. However, there are other professional car locksmiths who provide the same high-quality service at lower prices.
If you're not sure if your car has a transponder chip, you can inquire with your local dealer or an auto locksmith. They can tell you whether your vehicle has a transponder chip, and provide an estimate of the cost to get new keys. It is important to select an auto locksmith with a good reputation who has experience with your car model, regardless of whether you opt for the cheaper transponder or the more expensive keys that are not transponder-compatible.
Laser-Cut Keys
Some newer vehicles use a more sophisticated design for keys known as a sidewinder or laser cut key. These keys require a locksmith or car dealership to cut them and program the computer chip inside the key. They are more expensive, yet they offer greater security. This is why they're a better investment for those trying to prevent car theft.
Unlike regular two-sided keys, laser-cut keys are cut in the middle of the key only. The cuts are more precise and far more difficult to duplicate than the standard notches used on regular key blades. They are also harder to pick and are a great deterrent for would-be thieves.
A locksmith or dealer would make use of a milling device to create a laser-cut key. These machines employ a tool designed like a drill to slowly remove the metal from the key. They can remove precisely the amount of metal needed to make a specific key and provide an extremely high level of accuracy which makes it difficult for a criminal to cut their own copy.
Another reason why laser-cut keys are more secure than traditional keys is that they aren't able to be used to unlock other similar cars like they could use regular keys. When a normal car key is inserted, it sends a signal to the vehicle that lets it recognize it. The engine will not start in the event that the key isn't recognized. However, laser-cut keys have a built-in transponder that is registered to a specific car. This means that even if a burglar manages to cut and program a laser-cut key, the engine will still not start.
Technicians will require the Vehicle Identification Number (VIN), of the vehicle, to find the CNC machine's specifications for cutting the laser. This process can last anywhere from 15 minutes up to a few days based on the model and make of the vehicle. Once the correct specifications have been entered the key laser-cut is now ready to be programmed by a locksmith or dealer.
Dealerships
The dealership is the most expensive, but it is often the best alternative to replace your keys to your car. It is typically covered by your insurance plan or warranty. It is advisable to check with your insurance company to determine if key replacements are covered by the policy. It's also a good idea to get any damaged keys, stolen or lost deprogrammed by your dealer, to prevent anyone from using them in the future.
If you have a standard fob, replacing it at a dealer could be the most affordable option. If emergency car key replacement fob isn't clonable and has a built in chip, it may cost more to replace it at the dealership. The cost of a key fob can vary widely based on the model and brand of your vehicle, so it's recommended to talk to local dealers, locksmiths or mechanics to get an accurate cost estimate.
Another method to cut costs is to bring your spare key to the dealer and having it cloned there. It is cheaper to have it cloned at the dealership than through a locksmith. However, you will be sure to ensure that the spare key is compatible with your vehicle.

If you're replacing your vehicle key at the dealership or through locksmiths, it's essential to take the time to note down your vehicle identification number (VIN). This will help ensure that the key replacement is the correct fit and is compatible with your vehicle. You can find your VIN in your owner's manual, on your dashboard or in the corner of your windshield, or on the front of your engine block.
In the past the days of car keys being lost, it was not a major issue. The advancements in technology in modern cars has made it harder to replace keys and this can be expensive. It's best to be prepared by carrying an extra key in your car, or know what your options are for replacing your car keys in the event that they get stolen or lost.