Adsit is a joke, I ordered a Transmission and Torque converter for my w126, it took several months…read moreto finally arrive, and when it did, the transmission was busted and upside down in a broken crate, and the torque converter was fully missing (which I understand was likely not Adist's fault) the problem came when I wanted it returned and replaced, there was a SEVERE lack of communication, but whereas while I was buying the transmission and parts, and sending them 4,000 dollars, they were certainly very helpful and communicative. But as soon as they had my money, they had no reason to speak to me any longer. After a few months, they only spoke to me once my bank sent them a charge dispute notice in the mail on my behalf. Due to the lack of communication, i wanted a full refund, which they tried their best to fight against, but eventually offered to have it "refunded", with a HUGE chunk of my money kept for "restocking" , despite the fact I know that they insured the transmission and torque converter, AND got all their money back, PLUS their transmission back, which they could rebuild, PLUS them trying to keep a massive chunk of my money. In the end, after 5 months of fighting with the help of my bank, I got back all my money, with my bank likely taking the loss for me. Please beware of this company, they have decent but overpriced parts from what I could see, but if you are ready to wait several months to get it, and likely have to deal with these uncommunicative baboons if there is the slightest problem, it might be worth checking out other mercedes part sellers.