What size spacers are needed for C13 Alpina wheels to fit e89 ?

[Mavster]

I am getting some Alpina C13's in 19" for the E89
What size spacers will I need if also lowering the car Eibach springs pls? Looking for near flush fitment/ stance.

I noticed the ET on the factory 19's are F 29 and R 40


The Alpina's ET are different..
Front Wheels: 8Jx19 ET36 245 35
Rear Wheels: 9Jx19 ET47 265 30


Thanks

[mr wilks]

Id be going for hubcentric 10mm fronts / 15mm rears

[Mavster]

Thank you Mr Wheels, as always.