Transmissions are the unsung heroes of the automotive world, but which ones are the most bulletproof?

The new 1 Series has a wide range of engines at its disposal. Most of them are available with both manual and automatic gearboxes but how well do they pair up? Bimmerfile editor Michael bought a ...

Depending on the age of your previous BMW 7 Series, it may actually share the same ZF 8HP automatic transmission as your current BMW 5 Series, and as this is a torque converter it should provide ...