If it is not part of door w/strip, I would say your guess is probably correct. If you take car to dealer and go to the parts department. Let them look at it and identify it. That way if you order from them, you're not responsible if it's wrong.
Can anyone tell me what this part call? I got 2020 CX5 GS model. I have noticed oil leak over there.
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ok. thanksPlease make a new thread.