Just a compilation for those who might need some info.
Parts needed depending upon which pump fails:
Rear Window Pump: 67127302588
Front Window Pump: 67127302589
Headlight Pump: 67128377430
One Time Use Plastic Rivets for fender: 51777171004 x8ish depending upon how many you take out. Buy extra just in case. They are cheap.
Tools Needed: T20 screwdriver, M10 and M8 socket. Preferably a punch and a plastic trim tool, but a flathead screwdriver works as well.
Just jack up the car.
Remove the wheel.
Take the plastic fender liner out (rear/top one), takes some finagling but it's quite flexible.
A trick is to punch out the center of the one time use rivets with a punch then pry behind the plastic trim to pull the plug out. These are found on the fender.
Move the black hose that runs along the tank so you can drop it down out of the brackets attached to the tank.
Remove the sole 10mm bolt that holds the tank in place. Rotate down and out.
Most everything else is self explanatory.
Be sure to watch the hoses/wires when tucking the tank back in.
Also when tightening the single 10mm bolt, press the tank to the center of the car to avoid it rattling when almost empty.
Removing the fender liner:
https://www.newtis.info/tisv2/a/en/e...wiper/Alf2TA8o
Removing the Tank:
https://www.newtis.info/tisv2/a/en/e...-wiper/I491Uxw