Originally posted by gstigler
Does anyone know what the factory estimated B10 and B50 life of the M104 engine is? That would be good way to settle this.
I always hear that MBs are engineered to go 300k but that could just be marketing blabber. What are the true engineering estimates for B10 and B50?
What does B10 and B50 stand for?
2001 E430, Bourdeaux Red, Oyster interior.
1973 280SE 4.5, 170,000 miles. 568 Signal Red, Black MB Tex. "The Red Baron".