1pc 12V Windshield Washer Fluid Pump Motor w/Grommet For BMW E81 E82 E87 E88 E60 E61 E63 E64 E65 E66 E67 E68 E84 E90 E91 E92 E93 F30 F31 F34 F35 F32 F33 F36 F22 F23 G11 G12 G14 G15 G30 G31 i8

Strange that Amazon wants you to rate the ease of install or longevity as install is a PITA (not products fault) and how would I know longevity? Anyhoo, I installed in a 2010 328xi. It will take you awhile as you have to remove most of the wheel well liner to get the reservoir out. Pro tips: you should buy some of the plastic rivets for the liner because you lose the center pin when you remove them. You should also have a way to remove the fluid or the reservoir will be heavy and much harder to maneuver. Once the old one was out, putting the new one in wasn’t easy as it goes about halfway and then seems like it won’t budge. I used a clamp and it snapped into place. The bushing was a nice tight fit in mine. Once completed, test it before you button it up. On mine the passengers worked but the driver’s side clogged almost immediately, the nozzle filters were clogged with a kind of light colored silt. I had to remove the washer nozzles and clean the filter as well as blow backwards through the tubing to clear the filters inside the reservoir. It clogged once more on the driver’s side, and I repeated that and all has been good since. Worth the time, and thankful the part wasn’t any more $$. I wish I could tell you if the pump changed the strength of the stream. It’s at least the same if not stronger, and definitely strong enough.