So I noticed my turn signal plastic piece got cracked and now water is stuck inside and condensing . It’s working thankfully but wondering where to order part / how to fix if anyone can help. Attached is picture of part and damage

order from here https://www.sfbenzparts.com/search?s...tr=turn+signal

Choose with or without night package. use a trim removal tool to pop off the black rubber and it will expose the screws to replace the whole signal. Super easy