New old stock part.  Listing is for a single part.  If more than one is pictured it is just to show difference in packaging or condition.  See photos for detail and condition.

Description: Capacitor & Terminal Block
OEM(s): Denso
Notes: 
3mm Blade Pins for Field Connections
M4-0.7 Threaded Tabs for Brush Holder Connections
4.5mm Mounting Holes-45mm Apart on Center
Application: Denso Externally Regulated Alternators

Substitutes:
Denso 126220-0180

References:
Arrowhead AND1624
Denso 126220-0180
Regitar TB-ND097, TB-ND97