Cars are expensive and so is transmission repairs. Newer vehicles have higher requirements for changing the transmission oil and the type of fluids used. Just because they say they are "sealed" doesn't mean they are maintenance free. Some people would rather save a few bucks on e-liquid than buy what the manufacturer recommends. Personally, I'd rather spend a few euros more today than risk a small fortune later.
ACDelco GM Original Equipment 10-9243 Dexron VI Full Synthetic Auto Transmission Fluid - 1 qt: Top-Quality Performance for Your Vehicle
12 Review
72 PCS PSLER Mix Color Spoke Skins For Motorcycle, Bike, Wheelchair & Baby Carriage - Spoke Covers For Decoration, Protection & Pipe Wraps With Packing Box
13 Review
Idemitsu CVT Type N (NS-2) Transmission Fluid for Nissan - 5 Quart
16 Review
Liqui Moly 2001 Valve Clean
15 Review