How Much Does an Ignition Key Replacement Cost?

Losing your car key could be a major headache. Getting a replacement usually involves an appointment at the dealership or an auto locksmith.

Depending on the type of key, prices vary. Some types of keys for cars are less expensive to replace than others. These are the various kinds of ignition keys such as mechanical, remote keys fob, switchblade, and transponder.

Mechanical Key

There is the possibility that you have a classic mechanical key if your car was manufactured prior to the 1990s. These simple keys are metal with a head which is placed in the ignition, then turned to turn the car on. They are simple to duplicate and do not contain any electronic components. If you already have a conventional, non-electronic key an auto locksmith could easily cut it and program it for less than $50.

In the 1990s, key fobs were widely used. They are designed to operate from a distance using the remote control instead of having to insert the key into the ignition. These are easier to duplicate, and do not require any special tools. However, they cost more than a normal key.

Transponder keys were introduced in 1995 and come with an electronic chip that communicates with the vehicle's immobilizer to ensure that only the appropriate key is used to start the engine. Transponder keys can be harder to duplicate, and cost more to cut and program.

If you've experienced problems with your car starting it might be due to an issue with the ignition switch. The replacement of this component will probably cost more than a typical key replacement but the assurance from knowing that your vehicle is safe is worth the expense.

If your ignition lock cylinder is stuck or unable to be placed into the repair ignition lock cylinder, gently jiggle the key. This will help release the lock wafers that may have become slightly damaged over time due to frequent use. This method isn't always successful and may cause further damage.

Remote Key

If your car has an old-fashioned key that is a traditional key, you will spend less money to replace it. They have a shaft that's inserted in the ignition and turned to start the vehicle. You can find these keys at places like AutoZone or a locksmith and they don't require special software to work with your vehicle.

Transponder chips are commonly included in the keys of newer vehicles to prevent theft. These chips transmit an electronic signal from the key to a receiver in the ignition to ensure that only a genuine key is in use and able to start your engine. These keys can be upgraded to rolling keys which send every time they are used. This means that if anyone is able to steal the key the car won't be able to start.

Key fobs function as remote controls, allowing you to unlock, lock and even open your vehicle without the need to insert it into the ignition. These are more common on cars built after the 1990s. They're an excellent way to protect your vehicle from theft and provide you more convenience.

If you own an old key fob that requires replacement be prepared to pay more because they require extra programming. The majority of dealers charge a fee for programming a new key fob but you can save some money by following your owner's guide to reprogram your key yourself. The key fob is priced between $50-$100.

Switchblade Key

The switchblade key sounds as if it's an armed weapon with blades for self-defense in parking lots however, it's actually an innovative car key that folds up into the fob when not in use. This type of key can be bought from a locksmith, auto dealer or even on the internet but the cost will be higher than conventional keys.

Key fobs are electronic devices that control the functions of keys and send an alert to your vehicle when they are within range. The computer or immobilizer in the car will recognize the signal, and allow the engine to start. Transponder chips, used since 1995, are incorporated into most modern vehicles and transmit an unique code that only your car can read. Professional locksmiths for cars can reprogram your key and chip if lost or damaged.

Simple, low-cost fobs that do not have an integrated chip can be used to replace traditional keys. They are usually available at auto parts stores and other retail outlets for $25 to $100. The cost of a replacement key fob with an integrated chip can be as high as $500 or more, depending on the manufacturer and features included.

A key fob that incorporates the switchblade could cost between $200 to $300, not including the price of a new battery and programming. The parts can typically be purchased separately, so if the key fob itself isn't damaged, it's possible to replace the shank and blade. In addition, some of these types of keys come with VATS or PASS Key circuit. These chips have resistors that hinder unauthorized use by sending different codes to the car ignition lock's computer and immobilizers when inserted into the ignition cylinder. This deters thieves from attempting to force your ignition cylinder and makes it more difficult for them to copy the key.

Transponder Key

If your car was manufactured in the last two decades, it's likely that it uses a transponder key. The chip in keys can help prevent theft by transmitting the car with a code when you insert it into the ignition. The computer in your car examines the code and then starts the engine in the event that it matches. Without a working transponder key you won't be able to start your vehicle.

Be aware that a car key ignition replacement near me dealer will charge a higher price if you want to get an updated transponder. They are usually the only one who can make the specific type of key your vehicle requires. Locksmiths, on the other hand can cut and program your new key for only a fraction of the price.

Transponder keys are a safety measure that came into play when car ignition switch thieves began using a technique known as hot-wiring to steal cars in the 1980s. General Motors began incorporating a tiny RFID chip in its key fobs to stop this. The chip can communicate with the car and start it. This technology can help prevent car theft as it renders hot-wiring obsolete.

You may be noticing that the grooves on your transponder keys are beginning to wear out. This is because the grooves move tiny pins inside the lock to a position that allows your car to begin. You'll also notice that the key symbol on your dashboard does not appear when you insert the key into the ignition. If you're experiencing any of these issues you should contact an auto locksmith professional to replace your key.

Smart Key Key

Smart keys take technology to the next level. This fob instead of a standard key, contains a computer that communicates with your vehicle, allowing it to do basic tasks like locking the trunk and doors and starting the car ignition replacement with the pressing of a button. Despite their ease of use they are a higher price than transponder keys or traditional keys due to their integrated technology.

To function the smart keys work, they have the LF (low frequency) transmitting antennas inside and outside the vehicle. They activate when you turn a door or trunk handle. The LF signal travels between the body and door to the interior electronics which determine that the smart key is valid. Once it is recognized, the car removes its immobilizer, and then starts the engine.

However, smart keys can also pose a risk to your safety. If you're too far away from your car it is possible for someone to take the low-frequency signal, and then start your vehicle by placing it in a compatible ignition slot, as per How Stuff Works Electronics. Certain manufacturers limit the transmission range to 10cm to minimize the risk.

The kind of car you drive and the model year can impact the cost of replacing keys. In general, older vehicles have cheaper keys to replace than the latest models. Also, some models may require a keyless entry system that's connected to the fob to enable features such as remote locking and trunk opening. If you're concerned about the replacement will cost, call a local Pop-A-Lock branch to receive an estimate prior to heading to the dealership. Our locksmiths are able to provide a replacement at less money and provide superior service than a dealership.