Need help finding right pulley

[cncmastr]

For a 91 318is, M42 with an e36 AC, I am planning to add a DASC and I can't find the part number for the right crank pulley that has poly rubbed for the ac and v-belt for the alternator.

I thought this was it, but the ac belt should be closest to the engine and the alt should be in front.

I am essentially running a hybrid v belt and poly setup.

https://www.ecstuning.com/Search/112...oup%2520%25236



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[e30sh]

The early e36 used v for wp and alt then serp for A/C and v for PS. The later e36 had the serp for the alt and wp.