Single Wire, or "1 Wire", means Positive battery wire to alternator only (4 gauge or larger) -- No other wires needed!(In some cases, a keyed ignition source is needed to supply power to the voltage regulator)

Our alternators come in a variety of performance options, as indicated in the drop-down menus in each listing

High Performance direct replacement 105, 160 and 200 amp alternators are excellent for extra accessories, high watt sound systems and off road light packages.
Also they can be used as a Super Heavy Duty replacement for your original factory alternator.

High Performance 160 and 200 amp units must have the positive battery wire upgraded, please refer to our technical information page for wire sizes

Please specify pulley needed - V-Belt or Serpentine
You must supply your exact year and engine size when ordering, for correct fit

Note-Vehicles Alternator No Charge Light(Idiot Light) will not function when using this alternator If your vehicle has a Volt Meter, it will function as usual

Availability: Usually ships in 2-3 business days.

GM 1 Wire Universal Mount CS130 GM-1WireCS130Regular price: $99.99Sale price: Amperage: Please Choose…Custom 105 Amp 1 WireCustom 160 Amp 1 Wire (+$35.00)Custom 200 Amp 1 Wire (+$70.00)