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Auto Gravity proudly to announce that we are the first one can do the conversion for all Japan imported Mercedes navigation system, no need to replace the unit, keep everything original.

if you have
Mercedes W204 C Class from 2007-2011
Mercedes W212 E Class 2009-20011
Mercedes W218 CLS class 2011

Why buying from us:

We are the only company in NZ who has own software and hardware development team. Therefore we are always step ahead than any other competitors and always can do more than any others who offers similar conversion service.

We have all factory tools equipments.


We are the first company in NZ who offers navigation conversion service since 2008.

We are the first company in NZ has software solution to convert AUDI VW navigation from Japan to NZ. This means that all conversion is factory and works exactly same as NZ new Audi.

We are the first company in NZ developed software solution for JAPAN BMW navigation conversion service across all model and region (since 2009)

We are the first company offers Range Rover navigation conversion service in NZ.

We are the first company in NZ developed software solution for converting UK imported Lexus after 2010

We are the first company in NZ developed software solution for latest Maserati

We have large stock level so that you don't need to wait for parts ordering.

We provide services to all major Auckland official car dealers

1. year warranty for the OEM parts.
2. fast turnaround time for service.
3. Quality Job provided by our experienced technician.
4. Free loan car
5. Confidence!

We also provide OEM solution for GPS, Navigation, Bluetooth, iPod integration, reverse camera and multimedia system upgrade.

please note: $599 is for Mercedes NTG4 conversion, $799 for NTG4.5 and NTG4.7.
The price only valid for the job done in our Auckland workshop, surcharge apply to on-site or mobile job done to national wide customers. Please click here to ask a question
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Shipping options

  • North Island$10.00
  • South Island$20.00
  • Store allows pick-ups
  • Store location: Auckland City, Auckland, NZ

Payment options

    • Use your debit or credit card, bank account or Ping balance.
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  • Other options
    Cash, NZ bank deposit

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