Thank you so much for a helpful post. I didn't realize the CSL dipstick would reuqire airbox removal to check oil levels vs simply rotating the stock Z4M one. I was trying to "do it right", but this seems like a hassle. Saves some considerable money too - much appreciated!
Regards the BMW #13621739510 -
Intake Air Temperature Sensor;
is this needed if also purchasing the Turner
IAT relocation kit?
Thanks again - very excited to get these parts together and get this installed - love the sound of the CSL S54, it's one of the main reasons I bought the car.
Cheers,
Eamonn