12V 63A Alternator For Delco 10SI 1 Wire Install With V Belt Pulley Easy Install Fits Buick Cadillac Chevy GMC Oldsmobile Pontiac Replacement 1100125 ADR0325 40012370

12V 63A 10SI-Style 1-Wire Alternator with V-Pulley
✔️ 63A @ 12V, CW rotation, IR/EF regulator, 1-Wire self-exciting, Pack size: 1

New, 12V 63A alternator designed for 10SI-style, 1-Wire installs. This unit is a direct replacement for classic and modern vehicles, offering a self-exciting, AC-excited setup. It ships without mounting hardware. Plug code 151; Pulley class V1; Country of Origin: CN; Notes: 1-Wire System; Self-Exciting; AC Excited, No Trio.

✅ 12V nominal voltage
✅ 63A output
✅ 10SI-style fit, 1-Wire system
✅ Self-exciting, AC-excited, no trio
✅ Regulator IR/EF
✅ Pulley class V1
✅ Plug code 151
✅ Mounting hardware not included

💡 What is a 12V automotive alternator used for?

This handy device keeps the battery charged and powers electrical systems. - Keeps battery charged during engine operation - Powers lights, radios, and sensors while running - 1-Wire self-exciting designs simplify wiring and installation - 10SI-style compatibility helps easy replacements