TYC 2-11109 Alternator

Alternator for Saturn Ion and Chevrolet Cobalt

TYC 2-11109 is a replacement alternator built for direct-fit service on select Saturn and Chevrolet applications. It is specified with 2.117 kW energy output, Denso OE manufacturer reference, and counterclockwise rotation direction for the listed vehicles.

Key Features

• Part number: 2-11109
• Energy output: 2.117 kW
• OE manufacturer reference: Denso
• Rotation direction: CCW
• Compatible With 2004-2007 Saturn Ion
• Compatible With 2005 Chevrolet Cobalt

Detailed Description

This TYC alternator is intended for charging-system replacement on 2004-2007 Saturn Ion and 2005 Chevrolet Cobalt models. The OE manufacturer reference to Denso helps identify the original design family, while the 2.117 kW output and CCW rotation direction provide the core specifications needed when matching the correct charging component. If you are replacing a worn alternator on a Saturn Ion or Chevrolet Cobalt, part number 2-11109 gives you a direct reference for fitment-based ordering.

This part cross-references BBB Industries 11109 for the same application.

What It Helps Solve

• Battery warning light caused by charging-system failure
• Low-voltage conditions during driving or idling
• Dim lights or electrical accessories operating inconsistently
• Noise or charging irregularities from a failing alternator
• Starting problems related to insufficient battery recharge

Installation Notes and Tips

Verify the vehicle year, make, and model before ordering. Confirm that the replacement unit matches the listed CCW rotation direction and OE-style specification for your application. Inspect the belt, electrical connectors, and charging circuit during replacement to help isolate the root cause of the failure. Fits 2004-2007 Saturn Ion and Fits 2005 Chevrolet Cobalt, N/A.

Quality Assurance

TYC identifies Denso as the OE manufacturer reference for this alternator, supporting specification matching for the listed applications. Part number 2-11109 is cataloged for direct replacement use on the vehicles shown above.