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Most drivers pay about $150 to $400 to replace a bad ignition switch in 2026. If the broken part is the ignition lock cylinder, which is the keyhole your key slides into, you are looking at about $200 to $500, because that job almost always comes with new keys.
Two parts, two prices. The keyhole is one part and the electrical switch behind it is another. They break in different ways, and they cost different money.
The part is cheap, the labor is the bill. Switches sell for about $9 to $85 and keyholes for about $8 to $232, but shop time runs $120 to $159 an hour at almost half the shops in the country.
Key turns but nothing happens? That points at the switch. Key will not turn, or feels loose and sloppy? That points at the keyhole.
New keyhole usually means new keys, so add the cost of cutting and coding them.
Why this holds: the numbers above come from published parts prices and from AAA's 2026 report on shop labor rates. I show the math below so you can hold your own quote up against it.
I am a locksmith, and ignition trouble is one of the most common calls our automotive team gets. People overpay for one reason more than any other: they get a price for the wrong part. So this guide sorts out the parts first, then puts a price on the job.
Key Takeaways
Before you talk about price, make the shop tell you which part they are replacing.
Try your spare key first, because it costs nothing and it tells you a lot.
Ask for the quote in writing, broken into the part, the hours, the hourly rate, and any keys.
Ask if they are signed up with the National Automotive Service Task Force, since that is what lets a shop pull the key codes your car needs.
The dealer will almost always charge more than an independent shop for the same work.
Ignition Switch or Ignition Lock Cylinder? Know Which Part Broke
These two parts sit only a few inches apart, so most people use one name for both of them. They are not the same thing at all.
The ignition lock cylinder is the keyhole. Inside it are small metal pieces that line up with the shape of your key, and that is what lets it turn. It is a moving part, so it wears down over time. Dirt, a bent or worn key, and a heavy keyring all wear it out faster.
If your key is stuck in the ignition right now, that is almost always a keyhole problem, and we covered it in its own guide.
The ignition switch is the electrical part sitting right behind the keyhole. Turning the key turns the keyhole, the keyhole turns the switch, and the switch is what sends power to your radio, your dashboard, and your starter. It has no moving parts of its own, so nothing about it feels worn out. It just quits passing the power along.
Here is how to tell which one you are dealing with before anybody opens up the steering column.
One thing worth knowing before anyone quotes you: a new keyhole normally comes with a new key shape, so your old key stops working. Parts makers plan for that. Dorman sells ignition lock cylinder kits that come with the lock, one plain key, two keys the shop can code to your car, and the small tool that codes them, which keeps the job away from the dealer. If only the switch gets replaced, your key keeps working just like it did.
What Ignition Switch Replacement Costs in 2026
The part is the cheap half. As of August 2026, O'Reilly Auto Parts lists ignition switches at roughly $8.99 to $85.05 and keyholes at roughly $8.49 to $231.99, depending on what you drive.
The labor is the expensive half. AAA reports that almost half of repair shops charge somewhere between $120 and $159 an hour, and across the whole country rates run from under $100 to over $200.
Add a cheap part to one or two hours of shop time and you get the numbers below.
Treat these as estimates for August 2026 and not as quotes. Your make, your model, and your city all move the number, and a car that has to be towed costs you money before anyone even opens the hood. Get a written price that lists every line before the work starts.
5 Things That Change What You Pay
1. Which part broke. A switch is a cheap part and a coded keyhole with new keys is not, so this one answer swings your bill more than everything else on this list combined.
2. How buried the switch is. On some cars it sits behind the steering wheel, the airbag, and the wiring coil that runs them, and getting to it takes real time at the same hourly rate. That is why two people with the same symptom get very different prices.
3. Whether your car needs coded keys. Most newer cars have a chip system that will not let the engine start unless it recognizes the key, and the codes for that are locked down. Shops get them through the National Automotive Service Task Force, which explains that its Vehicle Security Professional registry gives an approved locksmith or technician the ID number and passcode they need to pull the carmaker's key codes. No sign-up, no codes.
4. Who does the work.AAA notes that dealer mechanics usually charge more than independent shops, often by 25 percent or more, because of factory training, special tools, and a bigger building to pay for.
5. Whether the car can move. A car that will not start also will not drive itself to a shop. So you either pay for a tow, or you call someone who comes out and works on it right there in the driveway or the parking lot.
What You Can Safely Check Before You Call
All of these are free, they take about two minutes, and none of them mean taking the steering column apart. Leave that alone, because the airbag lives in there.
Wiggle the steering wheel while you gently turn the key. A locked steering wheel grabs the key and holds it. That is the car working the way it should, not a broken part.
Make sure the car is all the way in Park, or the clutch is pushed all the way down. There is a safety switch that blocks the start on purpose.
Turn on your headlights. If they are dim or dead, your battery is the problem and the ignition is fine.
Try your spare key. If the spare turns and your everyday key does not, the key is worn out, not the car, and a new key is a cheap fix.
Take the extra weight off your keyring. In the 2014 recall notice for the ignition switch defect, NHTSA and General Motors warned that a heavy key ring made it more likely for the switch to slip out of the run position. When that happens the power cuts out, and the airbags may not go off in a crash. Heavy keyrings are rough on any ignition.
If none of that changes anything, stop and call a licensed pro. Forcing a key that will not turn is how a $200 job turns into a $500 job with a snapped key buried in the lock.
Locksmith, Mechanic, or Dealer: Who Should You Call
So which one is right for you? Call an automotive locksmith when the key will not turn, when the key broke, or when you need keys made and coded to the car. Call a mechanic, or a locksmith who does automotive electrical work, when the key turns fine but the engine dies or the dashboard power flickers while you drive. Go to the dealer when the car is still under warranty, when the problem is inside a computer the carmaker keeps locked, or when the car is so new that nobody else has the software yet.
3 Ways to Avoid Overpaying
1. Make them name the part. "Ignition repair" is not a real line on a bill. "Lock cylinder, one hour of labor, two coded keys" is, and only the second one gives you something you can compare against another shop.
2. Ask about the registry. One question, "are you signed up with the National Automotive Service Task Force?", tells you whether this person can really pull the codes your car needs or is about to guess.
3. Watch out for the bait price. A phone quote that sounds too cheap and then grows once they show up is the oldest trick in this business. Our guide on how to spot a fake locksmith walks through the rest of the warning signs.
There is a simple reason this repair keeps coming up: the cars on the road are old. S&P Global Mobility put the average age of a vehicle in the United States at 12.8 years in 2025, which set another record. Keyholes wear out with use, and a lot of the cars out there are well past the age where that starts to happen.
FAQ
Can a locksmith replace an ignition switch?
Plenty of us can. Keyholes, key cutting, and coding are everyday work for an automotive locksmith, and many of us handle the switch too. What decides it is how deep into the steering column your particular car buries that switch.
Will I need new keys after an ignition repair?
Only if the keyhole gets replaced, because the new lock reads a different key shape. A lot of replacement kits come with keys and the tool to code them. If the shop only swaps the electrical switch, the key in your pocket keeps working. Our breakdown of what car keys cost to replace and code has the price per key.
Is it safe to keep driving with a bad ignition switch?
No. A switch that slips out of the run position can shut your engine off while you are moving, and the 2014 recall notice from NHTSA tied that same problem to airbags that did not go off in a crash. Get it looked at instead of driving on it.
Why is the dealer so much more expensive?
Two reasons. Their hourly rate is higher, often by 25 percent or more according to AAA, and a car that will not start has to be towed to them. Somebody mobile does the same repair without the tow bill on top.
What if my key just broke off in the ignition?
Do not go after it with pliers or glue. Pushing the broken piece in deeper is how a quick removal turns into a whole new keyhole. That one is worth a proper key extraction.
Get an Honest Price on Your Ignition
Keyzoo runs 24/7 mobile locksmiths in 11 states, and ignition work is a daily job for us: keyholes, broken key removal, coded keys, and new car keys cut right there at your car. Our prices are flat rates with no hidden fees, and because we come to you, there is no tow to pay for first.
Stuck with a key that will not turn? Book a Keyzoo mobile locksmith and we will come to you.
