[bleu951]

I use the MT-90 and have been pleased with it. You will need a little over 2 quarts, so you have to buy three. Install 2.0 liters per the manual. There is a note in the shop manual that gives a height below the fill hole. I just install 2 liters and go on. I measured it once and it was correct with 2.

To install it, you can use a transfer pump, or buy a suitable length of hose and attach a funnel to it secured with a hose clamp. Remove the rear wheel and prepare to camp out for a while. This can be kind of messy, so prepare.

Remove the fill plug first, then remove the drain plug. You will need a 17mm allen wrench or the VW tool. Clean the plug first so you can get the socket in far enough not to strip and cause grief.