Denso 210-1103 Alternator

Denso Reman Alternator for GM Applications

The Denso 210-1103 reman alternator is built for vehicles that rely on stable charging performance and consistent electrical output. It is a 12-volt, 170-amp alternator with an internal fan, clockwise rotation, and an external regulator configuration for select Chevrolet Traverse, Buick Enclave, GMC Acadia, and Saturn Outlook applications.

As part of the Denso OE reman alternator line, this unit is remanufactured to OE-style assembly standards and tested for demanding electrical service. It is a direct-fit charging system replacement for drivers and technicians servicing GM crossover platforms with high accessory and electronics loads.

• 12.0-volt alternator with 170 amp output
• Internal fan design for charging system cooling
• Clockwise rotation
• External regulator type
• Remanufactured to Denso OE standards
• First Time Fit design for proper mounting and alignment

Fitment Coverage

• Fits 2011-2017 Chevrolet Traverse, N/A
• Fits 2011-2013 Buick Enclave, N/A
• Fits 2011-2013 GMC Acadia, N/A
• Fits 2008-2010 Buick Enclave, N/A
• Fits 2009-2010 Chevrolet Traverse, N/A
• Fits 2007-2010 GMC Acadia, N/A
• Fits 2010 Saturn Outlook, N/A
• Fits 2007-2009 Saturn Outlook, N/A

Detailed Description

Denso reman alternators are processed with electrical and mechanical validation steps that include testing stators and rectifiers to 300 volts and rotors to 600 volts. Rotor slip rings are finished to a fine surface standard to reduce brush wear, and bearings are checked to OE standards with premium lubricants. The result is a remanufactured charging component intended for vehicles with sensitive electronics and higher electrical demand. Part number 210-1103 is a practical replacement for Chevrolet Traverse, Buick Enclave, and GMC Acadia charging system service, and it also covers Saturn Outlook applications listed above. This part cross-references BBB Industries 11252 and Bosch AL8830X for the same application.

Common Uses

• Charging system warning light or low-voltage condition
• Battery not maintaining charge during normal driving
• Dim lights or unstable electrical performance
• Alternator noise related to bearing wear
• Replacement for a failed reman alternator on GM crossover platforms

Installation Notes and Quality Assurance

Verify voltage, amperage, rotation direction, regulator type, and connector/pulley match before installation. Confirm the vehicle application against the listed fitment for the Chevrolet Traverse, Buick Enclave, GMC Acadia, or Saturn Outlook, and inspect the charging system, belt condition, and battery health during replacement. Denso reman alternators are built to meet First Time Fit standards for proper mounting and OE-style serviceability, with testing and component validation performed during remanufacturing.