Hello Izzy, thank you very much for the compliment regard the video, I appreciate it :) The Car is a 2008 BMW 328i E92 (coupe). The tool set that I used to remove the tray was a 8 mm Socket for the tray. A 5 mm Allen key for the engine cover. 10 inch and a 6 inch 3/8th extension, a 5/8th Spark Plug and a torque wrench.
Brother nice video ... question i installed the plugs and i got 110000 kms ... dumb question is it mandatory to change the coils?...is it common to change the coils and if theres a way to test the resistance on the coils?
Well I think you can get away with 150,000 km before replacing the ignition coils. Regarding resistance of the coils, I am not sure how to do that. I have a multimeter and I have checked resistance on other things but never ignition coils.