Great photo and welcome to the forum! Make sure to take advantage of our DIY tech articles on the W123 for any maintenance or repairs down the line - link below. Please let us know if you have any questions or need any assistance with part needs too!

Mercedes-Benz W123 300TD (1977 - 1985) Technical Article Directory | DIY Maintenance and Repair Projects for MBZ 230, 240D, 280 CE, 300D, 300TD | Pelican Parts