Remy 12796 Alternator

Remanufactured Alternator for Cobalt and Ion

Remy Part Number 12796 is a premium remanufactured 12-volt alternator built for select Chevrolet Cobalt and Saturn Ion applications. It delivers 140 amps of output with an internal regulator, internal fan, and included pulley for direct replacement service.

Key Features

• 140 amp amperage rating for charging-system output
• 12V alternator with internal voltage regulator
• Internal fan design
• Counterclockwise rotation
• Pulley included
• Remanufactured to Remy Premium Remanufactured standards
• OE manufacturer reference: Nippondenso

Product Details

Remy 12796 is a remanufactured alternator engineered for vehicles that use a Nippondenso-style charging system. It is listed for Fits 2005-2007 Chevrolet Cobalt, N/A and Fits 2004-2007 Saturn Ion, N/A, making it a direct-fit option for drivers searching for a 140 amp alternator for Chevrolet Cobalt or Saturn Ion charging system repair. This part cross-references AC Delco (e.g., 22727494, 22731358) for the same application.

The Premium Remanufactured line focuses on restored electrical performance for replacement service. For shoppers comparing Remy 12796 against OE-style alternator options, this unit provides the specified amperage, rotation direction, and regulator configuration needed for the listed applications.

Common Reasons for Replacement

• Battery warning light or charging-system warning
• Low charging output at idle or under load
• Dim headlights or unstable electrical performance
• Battery not maintaining charge during normal driving
• Alternator noise or charging failure

Installation Notes and Tips

Verify the vehicle’s original alternator specifications before installation, including amperage, rotation direction, regulator type, and pulley configuration. Confirm fitment for the exact year and model listed above, especially on Chevrolet Cobalt and Saturn Ion applications. Inspect the belt, electrical connectors, and charging cables during replacement to help ensure proper system operation after installation.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured electrical components built to restore charging-system function for the specified vehicle applications. Part Number 12796 is identified with OE manufacturer reference Nippondenso and is intended for the listed fitment only.