Remy 12749 Alternator

Remanufactured Alternator for Saab 9-3

Remy Part Number 12749 is a premium remanufactured alternator built for 12-volt charging systems with a 120-amp output rating. It is a direct-fit electrical replacement for select Saab 9-3 and Saab 9-3X applications, including Bosch OE applications, with an internal voltage regulator and internal fan.

Key Features

• 120 amp amperage rating for stable charging output
• 12V alternator with internal voltage regulator
• Internal fan design for integrated cooling
• Clockwise rotation
• Pulley included
• Remanufactured to support OE-style replacement needs
• OE manufacturer reference: Bosch

Product Details

Remy Premium Remanufactured 12749 is built for drivers replacing a worn charging unit on Saab 9-3 and Saab 9-3X models. This alternator matches the electrical and mechanical requirements of Bosch-based OE applications and is specified with a 120-amp power output, 12-volt operation, internal regulation, and clockwise rotation. The Remy Premium Remanufactured line focuses on remanufactured electrical components for vehicle repair where OE-style fit and function matter.

This part cross-references Bosch-style applications such as 0-124-425-033 and 0-124-425-040 for the same application.

Fitment

• Fits 2006-2011 Saab 9-3, N/A — 120 Amps - 120 amp power output rating; Premium Remanufactured
• Fits 2010-2011 Saab 9-3X, N/A — 120 Amps - 120 amp power output rating; Premium Remanufactured
• Fits 2005 Saab 9-3, N/A — From Chassis 51052865 / 56015090; 120 Amps; Premium Remanufactured
• Fits 2004 Saab 9-3, N/A — 120 Amps; Premium Remanufactured

Common Replacement Reasons

• Battery warning light or charging system warning
• Low system voltage during driving or idle
• Dim lights or electrical accessories operating inconsistently
• Alternator bearing noise or charging failure
• Vehicle starting issues caused by weak charging output

Installation Notes

Verify the vehicle’s year, model, and chassis note before ordering, especially for 2005 Saab 9-3 applications. Confirm pulley style, rotation direction, voltage, and amperage rating against the original unit before installation. Inspect the battery, belt condition, and charging circuit connections during replacement to avoid repeat charging-system faults.

Quality Assurance

Remy Premium Remanufactured electrical components are remanufactured to support OE-style replacement standards for Bosch-based charging systems. Part Number 12749 is specified for direct-fit use in the listed Saab applications.