Alternator Part Numbers - Fiche Page 231

The following part numbers are relevant to the all 9901 Japanese Specification S15 (SR20DE and SR20DET) engines.  

Most of the interior parts are compatible with many other Nissan models, only the front and rear covers and terminal assemblies appear to be specific to this model.

Nissan Genuine Parts

Part  
23100-85F10 Alternator Assembly
23131-20P10 Bolt Through
23153-70T12 Nut Assembly Pulley
23115-20P10 Screw Set
23118-65F10 Cover Assembly - Front
23120-22J20 Bearing (Ball)
23108-0P610 Rotor Assembly
23120-30R10 Bearing (Ball)
23102-85L10 Stator Assembly
23127-85F10 Cover Assembly - Rear
23156-1E810 Terminal Assembly
23124-0V010 Rectifier Assembly
23142-0B000 Brush
23215-0V016 Regulator Assembly IC