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Automotive Keys

Replacement car keys

Oz Wide Locksmiths & Security uses the latest key cutting equipment and state of the art Immobiliser/Transponder programming technology, so no car key is too difficult for our experienced team of automotive locksmiths. Our 24-hour emergency locksmith service ensures you’ll be back on the road quickly and safely.

We use only the highest quality Transponder Keys and Chips. Our keys are cut on state of the art electronic machinery with our programming done with 100% safe copying. Early transponder keys don’t need the car at all!

We stock more than 50 different types of keys, including keys for:

Chrysler, Citroen, Daewoo, Ford, General Motors, Honda, Hyundai, Kawasaki, Kia, Nissan, Mazda, Mitsubishi, Opel, Renault, SsangYong, Subaru, Suzuki, Toyota, Yamaha and Volkswagen Lexus, Jeep, Land Rover, HSV, Jaguar, Izuzu, Alpha Romeo, BMW.

To provide an additional key cut & programmed from your original key, please visit our centrally located store with off street parking and we can provide you with a fast and economical solution. We also have the largest range of car remotes in the Geelong area.

What are transponder keys?

The biggest change to the Automotive Industry in recent times has been the introduction of the built-in immobiliser system on all cars manufactured since 1995 (late ’94 in some cases). The built-in immobiliser system involves placing a microchip in the head of the key (a miniature transmitter and receiver). In the engine compartment there is an engine management system that recognises the signals transmitted from the key and will not allow the engine to start if the correct signals are not detected.

How does the microchip work?

A microchip is an electronic chip that has a permanent memory and contains an electronic code. An antenna in the transponder interfaces with an external electronic control device which emits a fixed frequency signal through the antenna. The transponder receives the signal and transmits its electronic code (by means of special frequency modulations) to the control device which processes the code. The transponder has no external input power supply (passive system), it receives the energy necessary to work from the signal emitted by the external control device (inductive coupling between the control device antenna and that of the transponder).

Shell key service

Oz Wide Locksmiths & Security can provide a shell key for your broken car key, which is a much cheaper option than replacing the whole key, as we can reuse the internal part of your key which has all the programming already in. This is a good option if the shell is broken but the blade of the key is still in good condition.

Below are just some of the automotive key styles that we can provide…

Looking at other options in the way of keys? We can also assist with keyless entry and restricted keying systems.