Remy 12102 Alternator

Remanufactured Alternator for Saturn Charging Systems

Remy Premium Remanufactured Part Number 12102 is a 12-volt alternator built for Saturn applications that need a 120-amp output rating. It features an internal fan, internal voltage regulator, clockwise rotation, and an included pulley for direct replacement service.

Key Features

• 120 amp amperage rating for Saturn electrical charging systems
• 12V alternator with internal voltage regulator
• Internal fan design for charging system cooling
• Clockwise rotation
• Pulley included
• Remanufactured to Remy Premium Remanufactured standards
• OE manufacturer reference: Bosch

Product Details

Remy 12102 is a remanufactured alternator for Saturn L300, Vue, L200, LW200, L100, LS, LS1, and LW1 applications. This unit is specified at 120 amps and is built for 12-volt systems with an internal regulator, making it a direct-fit charging component for vehicles that need stable battery charging and electrical output. The Remy Premium Remanufactured line focuses on OE-style replacement coverage, and this part cross-references Bosch-style applications such as 0-124-515-016 and 21019215 for the same application.

Vehicle Fitment

• Fits 2004 Saturn L300, N/A - 120 Amps - 120 amp power output rating; Premium Remanufactured
• Fits 2004 Saturn Vue, N/A - 120 Amps; Premium Remanufactured
• Fits 2001-2003 Saturn L200, N/A - 120 Amps - 120 amp power output rating; Premium Remanufactured
• Fits 2001-2003 Saturn LW200, N/A - 120 Amps - 120 amp power output rating; Premium Remanufactured
• Fits 2001-2002 Saturn L100, N/A - 120 Amps - 120 amp power output rating; Premium Remanufactured
• Fits 2000 Saturn LS, N/A - 120 Amps - 120 amp power output rating; Premium Remanufactured
• Fits 2000 Saturn LS1, N/A - 120 Amps - 120 amp power output rating; Premium Remanufactured
• Fits 2000 Saturn LW1, N/A - 120 Amps - 120 amp power output rating; Premium Remanufactured

Common Replacement Reasons

• Battery warning light or charging system warning on a Saturn L300 or Saturn Vue
• Low charging output from a worn alternator
• Dim lights or unstable electrical performance at idle
• Alternator noise from internal wear
• Failure to maintain proper battery charge during driving

Installation Notes

Verify pulley alignment, connector style, and belt routing before installation. Confirm the vehicle uses a 12-volt charging system and matches the listed Saturn fitment for the model year. After installation, check charging voltage at the battery and inspect the belt and related charging components for wear.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured replacement components built for OE-style fit and function. This alternator is based on Bosch OE manufacturer application data and is intended for direct replacement use in the listed Saturn vehicles.