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How to Buy a Key Fob Replacement Without the Dealer Markup

How to · Auto

How to Buy a Key Fob Replacement Without the Dealer Markup

Replacing a modern car key can cost $300, but timing your repair and using a long intro window makes the price easier to handle.

VoAtlas editorial Updated · 3 min read
Typical cost $300 before anything else
Across the 0% window $16.67/mo 18 months, no interest

How we got that: $300 spread evenly across the 18-month introductory window on the Citi Simplicity® Credit Card. Checked · at the bank Carry a balance past the window and the standard APR applies to what is left.

Owning a car is a series of small, expensive surprises. Beyond the usual gas and insurance, those plastic fobs are a common weak link. They break or get lost, and suddenly you are locked out of your own transport. We know the dealership will try to charge a premium for the hardware and the labor.

We can do better by looking for mobile locksmiths who need work when the weekend rush dies down. Using the Citi Simplicity® Credit Card (Citi) helps spread that cost out over a year and a half. This keeps your cash in your pocket while you get back on the road.

If you still have a balance after the 18 months are up, the standard interest rate applies to whatever is left. This window is a deadline, so make sure those monthly payments are consistent to avoid extra costs.

The steps

  1. 01

    Call on a Tuesday

    Locksmiths are often slammed on Mondays with people who lost keys over the weekend. By mid-week, their schedule opens up. They are more likely to drop the price to fill a gap in their day.

  2. 02

    Source the hardware

    Buy the fob yourself online instead of paying the pro's markup. Find the exact part number for your car. You just need the locksmith to cut the physical blade and program the chip.

  3. 03

    Use a long window

    Put the cost on your Citi Simplicity® Credit Card (Citi). You get 0% for 18 months on purchases and balance transfers from date of account opening. This makes the $300 bill feel like $16.67 a month.

  4. 04

    Get three mobile quotes

    Tell them you have the fob in hand and the car is in your driveway. Mobile pros have less overhead than a dealership. They should give you a flat rate for the programming service.

  5. 05

    Program a spare

    The locksmith already has their equipment hooked up to your car's computer. They will often program a second backup fob for a tiny extra fee. It is cheaper than calling them back next year.

  6. 06

    Check the card terms before you commit

    Every figure we publish for the Citi Simplicity® Credit Card carries the date a person verified it against Citi and a link to where they checked. Intro windows and APRs change without notice, so confirm the current terms before applying.

    See Citi Simplicity® Credit Card terms →

Common questions

Can I program a new key fob myself?

Some older cars let you use a sequence of button presses to pair a new key. Most newer models require a specialized computer link, so you usually have to pay a pro.

Is the dealership always the most expensive option?

Usually, yes. Dealers have high labor rates and high parts margins. A certified mobile locksmith does the same work for a lower flat fee since they do not have a showroom to maintain.

What happens if I lost all my keys?

This is more expensive because the locksmith has to originate a key from the VIN. It is always cheaper to get a copy made while you still have one working key in your pocket.

Does car insurance cover key replacement?

Some comprehensive plans or roadside assistance add-ons cover lost keys. Check your policy first, but the deductible might be higher than the $300 cost of the replacement.