1997 - 2004

The Use Of These Alternators For Your 1997 - 2004 C5 Corvette Will REQUIRE The Purchase Of Our 4pin P101 Single Wire Turn On Harness.  You Will NOT Use Your OE 4pin Harness As It Does Not Have The Voltage Required To Turn On Our Higher Efficiency 6 Phase Denso Based Alternators. The Light Being On While Driving Is A Small Side Effect To Added Higher Voltage And More Amperage Gained By Using Our Upgraded Options.  

Sustained Voltage/Amperage At High RPM's Are Crucial For Cooling Fans, Fuel Pumps, Ignition Systems And Other Aftermarket Add On's The Customer Has Added.  Any Questions Or Concerns Please Consult [email protected] For Help.

Click Below To Purchase Your P101 Harness Here:

  P101 GM 4 Pin Plug Pigtail With Excite Wire - Mechman Alternators