Thats great! I finally changed the oil on my 300SEL for the first time myself since I have owned it. I was amazingly easy, if I did it correctly.

I am not much of a DIY'er, but I changed my wipers... it was OK, but I had trouble getting one off. Sometimes they are fussy. First set of refills I bought would not fit the blades. Most auto parts stores will change these for free if you buy them there. I recommend Anco... I think thats what I used.

Good luck!