Its not a cost issue. I just wanted to know. If its no longer an issue, I'll just replace the o-rings. If the whole thing needs to be replaced, I'll do it.

I just remember when I did it on the 2002, I couldn't screw the replacement one in for whatever reason. I ended up replacing the o-ring and had to reinstall the original...it was kind of a pain.

Its a 2008 E350...so about the final year it was offered (2009 was last from what i know)

__________________
2016 Monsoon Gray Audi Allroad - 21k
2008 Black Mercedes E350 4Matic Sport - 131k
2014 Jeep Wranger Unlimited Sahara - 62k
2003 Gray Mercedes ML350 - 122k