Cheap Car Key Fob Replacement
If your fob isn't compatible with the latest vehicle security systems it shouldn't cost that much to replace it. Comparative shopping is the way to go.

Most dealerships say they can't offer lower-cost fobs since they have to have special programming equipment that is compatible with many newer cars. There are ways around this.
1. Buy a new Battery
Most key fobs are opened in a clamshell-like way along a seam that divides the two sides. They need to be opened before you can replace the battery, and doing so requires a pry tool like a flat screwdriver or a watch knife. Wedge the tool around the fasteners of the fob case to get a gap, and then slowly pry it open. Do not force the case. This can result in internal damage. Fob cases vary inside based on the year model, make and model of the car and therefore, you must carefully examine the case or your owner's manual before purchasing a replacement battery. Fobs are powered by small coin-shaped batteries, CR2025 and CR2032. Batteries are sold in general stores, home improvement stores and auto parts stores. They cost between $5-10 per box. Most fobs only require one battery, however some, such as the Ford Mustang key fob, require two.
After you've removed the old battery, you can carefully insert the new battery in its place, making sure it's aligned correctly and facing the correct way. car key and fob replacement have a positive and negative symbol on both sides, so it's important to determine which is which. Then, snap the fob together. If the fob isn't working after replacing the battery, it may require reprogramming by a dealer, suggests Yu of CR.
Some dealers charge just a few hundred dollars, while luxury dealers can charge upwards of $500 to reprogram the fobs of luxury cars, such as Tesla's crystal fob. Some dealers charge a few hundred bucks and luxury dealers can charge up to $500 for reprograming the fobs of luxury vehicles, such as Tesla's crystal fob. Comparative shopping and checking the price of used fobs on eBay or local classifieds are great ways to save money.
2. Buy a new key
Modern key fobs don't come cheap. They're pricier than traditional keys and incorporate advanced technology and security features. Some even come with LCD displays that let drivers operate the car's parking system directly from the fob and include an integrated remote starter. car fob replacement key like these are known as "smart," and can cost hundreds of dollars to replace when you lose or damage one.
Although some people have had success finding generic, aftermarket fobs online that can be used with most vehicles Many locksmiths in the automotive industry advise against it. The reason is that aftermarket fobs are often difficult to program, and they may not work correctly with the security system of your vehicle. Look for key fobs designed specifically for the specific make and model of your vehicle. This will ensure that the replacement key fob is compatible and functions as it should.
car key and fob replacement can sell aftermarket keyfobs. However, should you own an older vehicle with a basic fob without advanced security features, it's recommended to go to a dealer. Most modern vehicles come with a keyfob that needs to be programmed by an authorized dealer using computer software.
The key fobs in most modern automobiles are laser-cut key shanks that fold up into fobs when not being used. They are more expensive to purchase than traditional keys and can only be purchased at an auto dealer, and they will also require the reprogramming required for them to function. Reprogramming can be performed for free at the dealership in certain instances. However, it's always advisable to first find out what is involved.
3. Buy a new key fob
If your key fob has been lost or stolen you'll have to purchase another one. Fobs are an integral component of keyless entry systems found in modern cars and they provide remote control for your car's doors, windows and trunk, as well as alarm. A basic key fob is around $50 to create however, a high-tech version with a transponder chip can run up to $500.
Some dealers sell fobs that are aftermarket, but the programming process can be difficult. Some websites will deliver pre-programmed fobs to your door for those who want to save money. Remember that you must have a working key to program the replacement.
The type of keyfob you'll need depends upon the make and model of your vehicle. A basic key fob that opens the doors and opens the windows is standard in minivans, trucks, and some SUVs. Certain cars come with a keyfob with a switchblade type, which has spring-loaded keys that can be folded into the fob, then pulled out when needed. They are difficult to replicate and can cost upwards of $200 in order to replace and reprogram.
Other key fobs come with additional features, such as remote start or advanced safety features. These typically cost more, and you'll be required to pay for a dealer visit if you lose one.
4. Purchase a new key shank
The key fob in your car does much more than just unlock doors and turn on the engine. It also serves as an deterrent to theft and an additional security feature. However, the more sophisticated the fob, the more it will cost to replace it if you lose it or becomes damaged. Kelley Blue Book recently contacted dealerships that sell new cars to determine what they charge for a fob replacement and found that prices ranged from as little as $50 up to several hundred dollars.
Most modern cars require the use of a key fob remote which has a transponder chip in order to make the car start. According to Mel Yu of Consumer Reports they are the most expensive to replace since they need to be programmed by the dealer using specialized machines only available at the location.
Genesky, who owns a locksmith company in the Chicago area He has noticed that some dealers cost $300 or more for a replacement key fob. He is able to complete the job for less than half that cost if he has the right type of key.
Key fobs come in various shapes and sizes. The traditional ones made of metal are the easiest to duplicate but they are also the most vulnerable. Laser-cut keys, referred to as sidewinder keys are more secure due to their unique cut, which is harder to copy. Switchblade keys are spring-loaded keys that fold into the fob, making it look like an actual switchblade. Smart keys aren't keys, they're a remote that lets you to lock and unlock your vehicle with proximity sensors, or even start it by pushing a button.
A basic key copy starts at $5 for a key made of metal but keys with chips and proximity or comfort controls can range from $150 to $500. You can cut down on these costs by purchasing a blank key fob online and getting it copied at a local hardware store or auto parts store instead of the dealership.
5. Buy a new key
Modern key fobs can do more than simply unlock and start a car. They also control functions such as lowering windows or calling the car from a parking area. However, this added function increases the cost of replacing an unusable or damaged fob.
In addition to the cost of the new key fob replacements can also involve labor and programming costs. These costs can be high when you have one that is more expensive and requires special programming to work with the car's computer. The specific kind of key you own can also make a difference in how much it costs to replace the fob.
A fob with transponder chips can be more expensive than a standard key. The cost of a new fob will also differ based on the material it is made from and whether the key shank is blank or complete with the lock key cylinder.
Another factor that could increase the cost of a new device is whether or not it comes with a push-button start feature that requires it to be placed into an appropriate receiver to function. This is typically an option for top models, making it more difficult to take.
You may be able to find an alternative that is less expensive at an auto parts shop or locksmith to cut down on the cost of buying a new key. However, these alternatives are unlikely to have the same appearance and features like the original key that came with your vehicle. In addition, you'll need provide the VIN number of your car to these places to have a replacement key cut.