BBB Industries 11252 Alternator

Reman Alternator for GM 170-Amp Charging Systems

BBB Industries REMAN ALTERNATOR 11252 is a remanufactured 12-volt alternator built for vehicles equipped with a 170-amp charging system. It uses an internal voltage regulator, clockwise rotation, and a serpentine-belt clutch pulley to match the OE-style charging setup on select Buick, Chevrolet, GMC, and Saturn applications.

Key Features

• 170 amp amperage rating for higher-output charging systems
• 12V alternator with internal voltage regulator
• OE manufacturer reference: Nippondenso
• Clutch pulley included with 6-groove serpentine belt design
• Decoupled/clutch pulley design for smoother accessory drive operation
• Air-cooled unit with internal fan
• Clockwise rotation and negative polarity
• Plug clock position: 5
• Outside pulley diameter: 2-3/16 in. (56 mm)

Product Details

This BBB Industries REMAN ALTERNATOR 11252 is built around the OE Nippondenso configuration and is intended for direct replacement in select GM crossover and SUV platforms. It is listed for the 2007-2016 GMC Acadia, 2008-2017 Buick Enclave, 2009-2017 Chevrolet Traverse, 2017 GMC Acadia Limited, and 2007-2010 Saturn Outlook. This part cross-references ACDELCO and OE-style numbers such as 104210-6160 and 23105717 for the same application.

What This Alternator Helps Address

• Battery warning light caused by low charging output
• Dim lights or electrical instability at idle
• Charging system faults from a worn internal regulator
• Noise or pulley issues related to the alternator drive
• Voltage drop in vehicles with higher electrical demand

Installation Notes and Tips

Verify pulley groove count, plug clock position, rotation direction, and OE connector style before installation. Confirm the vehicle uses a serpentine belt system with a clutch pulley and a 170-amp charging specification. Compare the original unit to the replacement part number 11252 and the OE reference before final fitment.

Quality Assurance

BBB Industries remanufactures charging components to OE-style specifications for direct replacement use. This alternator is a remanufactured electrical component built for the listed GM applications and charging-system requirements.