https://www.bosch-automotive-catalog.com/en_GB/internet/ECAT-RS/vehicle-info/-/vehicle/equip/MB/2191/48961n9d26bglvnb4v3mv0rbs1gic1qs
click 'all' on the right hand side to show full vehicle Bosch parts.
This is the link for specific Bosch information for my car. Should be trustworthy, but in this day an age, who knows?
For me, I think I lucked out & found a new Bosch part for about 1/10th of wholesale normal price. I found it by using the Bosch part number that is converted to a Mercedes part # during build.
The same Bosch part can be used by many different manufacturers.
The catalog should be applicable to any manufacturer that uses Bosch parts.
It doesn't list serial # breaks for the same part. For example my master cylinder is the 2nd one. Shows a difference in ' external piston diameter ' compared to the earlier ones. Now I have to search out whatever that means. I'm trying to find a kit so I can rebuild my master cylinder.
If you want to keep the information it might be best to copy it to a safe place. I tried printing the list but what printed on the paper wasn't what showed on the screen.