I just picked up some new spark plugs for my 1989 300E. I got them from my mercedes mechanic who I have known for several years and who has thus far proved trustworthy and professional.
I have always used Bosch Super plugs, but he sold me Beru Ultra plugs this time.
Does anyone have any experience with this brand? I have never heard of them and am reluctant to use them. (I'm also wondering if my mechanic got a good deal on a bulk shipment of these...
). They are made in France. He also mentioned that many of the Bosch plugs are now made in India and lack their original quality.
2007 E550 4Matic - 61,000 Km - Iridium Silver, black leather, Sport package, Premium 2 package
2007 GL450 4Matic - 62,000 Km - Obsidian Black Metallic, black leather, all options
1998 E430 - sold
1989 300E - 333,000 Km - sold
1977 280E - sold
1971 250 - retired
"And a frign hat. They gave me a hat at the annual benefits meeting. I said. how does this benefit me. I dont have anything from the company.. So they gave me a hat." - TheDon