IS300h navigation

[Kingell]

I bought an IS300h today in Sunderland UK from a main Ford dealer and expected to find a navigator in it. I hadn't checked first - serves me right. I used to fit car radios so I should be able to buy and fit one. Has anyone met this problem before? Where to buy? Likely cost? Any wiring problems or caveats ? Please? Thanks.

[scudney]

you are probably better off buying an aftermarket stereo with built in sat nav 

[Kingell]

Thanks for the reply. I really want to keep the Lexus appearance and use the screen
I have already together with phone and remote  connections (i.e. voice and steering wheel.)

[Kingell]

On the other hand does anyone know a suitable aftermarket machine?
I think it would need to be 1Din to fit the space.

[ColinBarber]

Fitting Nav to a non-nav vehicle will cost thousands unless you can find parts from a written off vehicle.

[Kingell]

I expect it would be a large sum because Lexus invent prices but............

Where to buy a suitable aftermarket model? Has anyone any ideas please?