There are two MB "pastes" that have a special place in my heart.
The first is the now-infamous MB "Gleitpaste" - the 'sliding paste' for the sunroof mechanism. The large can in the photos below is "da Gleit..." part number 001-989-46-51.
The second (small jar) is much lesser known - it's called MB "Silikonpaste" and it's an excellent lubricant for a number of operations. The part number for the Silicone Paste is 000-989-84-51, current MB list price of $72 for a 3.5-ounce jar.
This silicone paste is special stuff because it's the secret sauce that the "stealership weasels" use to eliminate squeaks, rattles and other noises from door cards, seals, seats, metal parts, and so forth. It is excellent for use on door strikers and pins, hinges and lube points. Some call it "Wunderpaste" and although pricey stuff, it is well worth the cost.
Any customer car that comes into an MB stealership service bay because of a complaint of squeaks and rattles ... gets a good dose of this Wunderpaste.