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Adjustable voltage boost module for GM 4 pin oval plug

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2.00 LBS

Product Description

 This product plugs in between the alternator and the alternator vehicle harness.  This unit will work with OEM GM and MechMan alternators with 4 pin oval alternator plug.  May not be compatible with other aftermarket alternators.  

Adjustment range on hairpin style alternators:  14.9 - 15.8 volts 

Adjustment range on standard AD/CS GM alternators:  14.9 - 19.0 volts