Crusader 12V 120-Amp, Internally Regulated 3-Wire Hook-up 1" mounting Foot with a 3-Hole Adjustment

SKU: 20038
OE#: 78403A2
$318.00
Crusader 12V 120-Amp, Internally Regulated 3-Wire Hook-up 1" mounting Foot with a 3-Hole Adjustment
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Crusader 12V 120-Amp, Internally Regulated 3-Wire Hook-up 1" mounting Foot with a 3-Hole Adjustment

SKU: 20038
OE#: 78403A2
$318.00

10-Si Style Alternator
1" Mounting Foot, .5" Diameter
Bolt Hole W/ 3-Hole Adjustment Ear
Ignition Projected SAE J1171
3-Wire Hook Up
Red Wire Is For Sensor
Black Wire Is For Excitation
Internally Regulated And Rectified
OE# 78403A2 Hi-Output replacement for older Mercruiser 1983-89 55Amp Motorola Alternators