m43

I have a Z3 with an M43 1.9 litre engine, which is returning an error code on the camshaft position sensor. Can anyone help me locate it? I have trawled the internet, and I cannot find any related image or video that resembles the layout of my engine. Thanks in advance for any assistance!

I have a 2001 Z3 with a 1.9 M43 engine and electric cooling fan. I have been having issues with the heater for quite a long time. They improved for a short while after replacing the thermostat, but then deteriorated again fairly soon. Now, after being off the road for six months, it is...