[C320-list] alternator question

[Dave Ouimette]

The alternator on my recently purchased 1995, C320 has WPS and model no. 12088n on the nameplate. When I google that name and model it appears this is a replacement for the original Lucas alternator. Does that sound correct? Is the original model listed below? I am also trying to figure out if the WPS alternator has an internal or external regulator. Any ideas?  Thanks.

Dave
Hull 174
 
12088N – WPS 
Alternator – Lucas IR/EF 70 Amp/12 Volt, CW
Replaces:
Lucas 24129, 24129, 24158, 24209, 24242, 24245, 24291, 24294
54022191, 54022193, 54022220, 54022229, 54022242, 54022244, 54022255, 54022262, 54022282, 54022306, 54022382, 54022383, 54022395, 54022408, 54022437, 54022452, 54022483, 54022536
Used On:
Case, Ford Tractor, Massey Ferguson, Perkins