I see this info in a couple of other threads but thought I'd add a header that may be easier to find later on. Anyone with a BMW that is equipped with ABS, any version, is or may become aware of the failure problems of the ABS pump that can result in a repair bill of $2000+. If you're smart and keep your machine in some sort of warranty, it's not a big deal. If it's out of warranty or, if you want a fix that is better than the factory-issue pump, you now have the option of a rebuild that will cost you only $250 in most cases. Module Master - www.modulemaster.com They're in Moscow !! (Idaho, that is.) Tyler is the main man there and he knows his stuff. Not only do they do motorcycle modules but they do car units as well. He is getting a LOT of BMW repairs. The biggest problem with the BMW pumps is that the commutator brushes inside the pump motor itself tend to deteriorate. The degeneration apparently is due as much to time as usage. Module Master replaces these brushes with better-quality pieces and does the same with any other internal components that are marginal. They then fully test the unit and give it a FULL 5-YEAR WARRANTY. I had the unit on my '07 GS rebuilt and it works fine. Removal and installation of an ABS pump is not a huge challenge for anyone with mechanical experience but it does require diligence and a full bleed/flush of the brake system. Even if you have to have professional help with the removal/install, Module Masters can save you around $2000 in many cases and give you a better-than-stock ABS system.