I will be changing rear tires in the next few days, and would like to make sure I am using the correct original MB tire air valves. I am enclosing a picture of my current tire air valves for reference. I would be grateful for your views on whether these ere the original correct lenght valves or in its case which is the correct part number. 2014 C63 507 Edition sedán with 24,375 miles. Thanks in advance for sharing your knowledge! Best regards.

 

It's a regular tire valve stem. They come in different length and any tire shop has them. But here is the MB part number 0004002913

 

Thanks Sventastic82 for your kind reply.