How Much Does Car Key Replacement Cost in Perth? (2026 Price Guide)

What affects the price of a car key replacement?

No two car key jobs cost exactly the same. The final price depends on the type of key your vehicle uses, the make, model and year, whether any working key still exists, and whether the key needs to be programmed to your car’s immobiliser. A simple mechanical key is inexpensive, while a modern proximity smart key with push-button start sits at the higher end.

Typical car key replacement costs in Perth

As a rough guide for Perth drivers, here’s how the main key types compare. These are general ranges only — always get a quote for your specific vehicle.

Basic and mechanical keys

Older vehicles without a chip use a simple cut key. These are the most affordable to replace because there’s no programming involved — just cutting a blade to match your lock.

Transponder keys

Most cars built after the late 1990s use a transponder chip that must be programmed to the immobiliser. Replacement involves cutting the key and pairing the chip to your car, which adds to the cost but is still well below dealer pricing in most cases.

Smart keys and proximity fobs

Push-button start vehicles use proximity smart keys. These are the most expensive to replace because the fob hardware itself is costly and the programming is more involved. A mobile locksmith can still usually do this on-site for less than a dealership.

How to get an accurate quote

The fastest way to get an exact price is to call with your car’s make, model, year and key type. Origin Car Key Specialists provides clear, upfront quotes and mobile car key replacement across Perth — call 0422 911 474 before you book a tow to the dealer.