This high quality rectifier is designed to restore reliable charging performance in Delco Remy 15Si Type 100 alternators used on 12 volt charging systems. It converts the alternator output from AC to regulated DC and replaces worn or damaged rectifier assemblies to eliminate charging faults, flickering dash lights and battery drain. The unit is manufactured to match OEM form and function for direct fit replacement where Delco Remy 15Si Type 100 compatibility is required. Use the Parts Checker to confirm fitment for your specific vehicle or application.

Built for durability and thermal stability, the rectifier features silicon diode circuitry and corrosion resistant terminals to withstand typical underbonnet conditions. Installation is straightforward with OEM style mounting and connector locations that allow plug and play replacement in compatible alternators. Replacing a faulty rectifier can extend alternator life and restore consistent charge output for reliable starting and electrical system operation.

• Voltage: 12 volt charging systems
• Application: Alternator rectifier assembly for Delco Remy 15Si Type 100
• Construction: Silicon diodes with sealed assembly for thermal stability
• Fitment: OEM style replacement, designed to match original mounting and connectors, confirm with Parts Checker
• Benefits: Restores DC output, reduces charging faults, prolongs alternator service life