First, I want to say "Thanks" to the people who contribute to this forum. You have helped me learn so much about my new-to-me 300SDL, and I look forward to continuing the learning process.

Today, I was changing the oil for the first time since I purchased the car. When I removed the plastic cover from the bottom of the car, I found a curious part just hanging loose near the transmission cooler.

Not sure what it is, but it the end is broken off. In it's current form, it's about 6" in length, with a hook at the end, the remainder being some sort of spring. I have attached a photo for you to look at.

So, the questions are: 1. What is it? 2. Do I need it? 3. If I need it, where did it go and how do I get another?

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