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Hi, I tried to found what CCM will be suitable for upgrading my Convenience module but I really didn't find a guarantee number for upgrade. The only thing that I want to archive for now is rain closing, but in near future I want to add at least electrical seats to car, so I will need a MAX CCM. In my Skoda octavia 2 2007, I have a CCM with code: 1k0 959 433 CP, the module is with 5 connectors and remote key works with 434hz. I think that the best solution for upgrade will be 1k0 959 433 CR but as I already mentioned, I'm not 100% sure about this. Could you please help me? Also, do you know how complicated will be to change my 5 connectors CCM with one with 4 connectors? Thanks a lot!

Hi, I'm not sure if you will find or not the wiring loom for this retrofit, but I will try to prepare it by myself. Fist, I have an old CECM from another retrofit and I still have all connectors so I will use a proper wire from this part. With the relay is the same story, because the old CECM has all relays in place and I want to use one of them. For headlight washer pump, I bought one of this connector from Aliexpress. For cable I will use wiring schema posted previously and I will buy some thick MYYM coper wires(probably you can use lower standard, but I want to be sure for it's endurance) from local store: for example, instead of 0.5 mmp from schema, I plan to use 0.75mmp: For fuse I have also some fuse box terminals bought from aliexpress, I will connect a 4mmp and 2.5mmp wires and I will put them in fusebox at 36 location if it's empty: I think, the hardest part is to remove the front bumper, but for this part, I found an explicit video, unfortunately is for FL models and it's in Polish but is pretty detailed: If you want to have a easier installation, I will suggest you to buy a plug and play already made hose for washer, I didn't buy it and now I will pay more for transport fee instead of product. But if you want to be try harder, you can use hose of 8mm with textile insertion for compressed air and some 9mm or 9.5mm hose connectors, like those one: Hope you will find this response at least informative . Oh, and have a good time with retrofitting .726053d9-afe3-4676-84ef-79524c895528.jfif

For skoda octavia 2 preFL the electrical flow diagram for heated washer nozzles is:

I found this topic and I want to contribute a little bit. So, for a skoda octavia 2 preFL the headlight washer electrical diagram flow is attached. I discovered that between preFL and FL versions exists two types of electrical module: for FL version is BCM with 3 connectors with 52 pins and for preFL is a module with connectors from A to L. As I know, the bumper has already a support for headlight washers but I'm not sure about the markings, probably yes.