Car Key Replacement Cost Estimator for Adelaide
Not sure? A transponder key has a chip inside; a smart key starts the car without turning a key.
How this estimate works
The estimate starts from a base cost for your key type (basic, transponder, remote flip or smart), applies a year-band factor because newer electronics cost more, and adds an uplift for prestige makes. If all keys are lost, an onboarding cost is added.
The result is a low-to-high range. Smart keys and prestige makes sit at the top; older non-chip keys are the cheapest and simplest.
This is an estimate, not a quote.
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Frequently asked questions
Why do transponder keys cost more?
A transponder key has a chip that the car must recognise before it starts, so it has to be both cut and electronically programmed to your vehicle. That extra programming step is why it costs more than a plain metal key. Smart proximity keys cost more again.
Can a locksmith be cheaper than the dealer?
For most makes, yes. A mobile auto locksmith cuts and programs the key on site and skips the dealer markup, and comes to you. Very new or encrypted prestige keys are the exception, where the gap narrows.
What if all my keys are lost?
If every key is gone, the locksmith may need to onboard a new key to the car from scratch, which adds programming time and cost. The estimator accounts for this. Cutting a spare while you still have a working key avoids it.
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