I purchased this kit a year ago but it originally came with 134 FE - Pentosin 1089117 why was the fluid changed? is it the same ?

The Pentosin brand has been phased out by it's parent company.

I cant see specifically 2012 year cls550 4matic with a89 code on the list of fitment. Does this kit fit my vehicle?

Please contact service@fcpeuro.com with your VIN to confirm fitment details for your vehicle.

Is this fluid the Red or the blue? I checked my VIN and I cant see the Code A89 Anywhere. Release Date 2009-10-13 is what shows on my VIN check

This is blue, sounds like you need red.

Hello would this be for my 2012 c250 with code A89

Yes

Is this for the 7g tronic plus Transmision that comes with the blue colored atf?

Yes

Hello, I have 2010 Mercedes E350 base model sedan. Will this kit work for my car? On datamb, I don't see a A89 code on there? So, I assuming my car have the blue fluid? Thank you

No A89 means you use the red fluid. This kit would not be suitable for your transmission.

Hello good day could let you me know if this could fit the 2014 Mercedes c 180 base europe model W205

If your 14 has a 7-speed transmission, this could be a match.

I recall that on the Mercedes 722.6 transmissions one needed to replace the Electrical Connector/O-Ring for the transmission while doing this service, but I do not see one included in the kit. Does this still need to be done? And if so, do you sell that part separately? Thanks

That is not required for the 722.9 service

Can I get this kit with just 1 5L bottle of ATF?

You will need to choose the individual components.

Where could I find the pump you were using I am looking to do my transmission fluid and am not sure where to get the pump

The 722.9 ATF Filling System Kit (includes the pump, CTA-7400, and the adapter, CTA-7415) is KIT-7400ATF.