DAB retro fit for cars with the cd500 and 600

[zzattack]

Yeah that'll work, perfect.

For reference:
* For DAB+ you want a 'U4D' module (OEM numbers below)
* It does not matter what car the module is taken from, even if they have different OEM numbers.
* There is no need for the module to be unpaired/reset
* The old UBT module is for DAB, not DAB+, so don't bother searching for that anymore
* The loom connecting the module with the radio is identical between U4D and UBT

In order not to confuse anybody I will only list the OEM numbers I found that are for U4D modules:
- 13426583 (from Insignia/Ampera)
- 13435756 (from Astra/Zafira)
- 13410170 (from Mokka)
- 13483128 (from Astra?)
They are interchangable however! You can save an eBay search for this or request the numbers on proxyparts etc.