Haldex from a full rear sub frame assembly that I bought from another listing; had to swap it because the wired connection for the haldex control unit was not compatible with my car. I was told it was from a 2012 tiguan 4 motion with 50k on the clock, condition of breather hoses (metal corners on them) and all of the casing bolts certainly seems to corroborate the low miles. Be sure to check the plug on the control unit for number of pins and plug shape. Thanks for looking
eBay