Air-Conditioning Cooler Replacement: Zafira B, Delphi or 13129192, Loro/Termpol/Bergmann Options

I have to replace the climatic condenser in Zafira B. It corrodes the lower part of the sipes and there are two leaks. I suspect that Delphi or. 13129192 is still sitting in it.
And I have a question - can somebody use Loro / Termpol / Bergmann substitutes?
Does it work for 3-5 years?
And one more thing. Is the so-called protected, i.e. painted condensers, last much longer than pure alu? Do they coat with paint and corrode just as quickly? Of course, it also depends on building the condenser on the car; and in the Opel, it corrodes nicely ...

I have a replacement NRF in my car - there are different opinions about it. I will be 4 years soon and no leaks. I did not look at her to check the corrosion, but at first glance through the bumper nothing can be seen.

Hello
The producers of condensers are the subject of the river. Personally, I assemble a lot of the cheapest replacements. I noticed that these painted can withstand the longest time. Of course, I recommend OE, but not in the Opel ... I'm sure you do not buy on your own because in the case of a complaint, you will swing indefinitely. It's better to pay a tad more and get rid of any complaints about complaints about the mechanic (usually there are no problems with Chinese people, unless you get a cheater and not a mechanic). I recommend if it is how and where to mount the bumper on the grid bumper (the best is the one for plasters), it will limit the arrival of insects to the condenser. And ... and do not believe in small producers Nissens, BEHR - Hella, Valeo and Delphi (although the latter two have production in China) produce better quality (theoretically) coolers. The rest is a repackaged Chinese.
greetings

So I should ask - what distributor? Because a slant-eyed producer; although I am buying something on Ali and I will not say a bad word.