BBB Industries 11940 Alternator

Remanufactured Alternator for Chrysler Minivans

This BBB Industries reman alternator is built for 12-volt charging systems and delivers 180 amps for Chrysler Pacifica and Chrysler Voyager applications. Part number 11940 is a direct-fit electrical replacement for vehicles using an OE Nippondenso-style setup with a serpentine belt drive and decoupler pulley.

Key Features

• Remanufactured alternator from BBB Industries REMAN ALTERNATOR line
• 180-amp output for stable charging performance
• 12-volt electrical system application
• OE manufacturer reference: Nippondenso
• Decoupler pulley included with 6-groove serpentine belt type
• Air-cooled design with internal fan
• External voltage regulator type
• Negative polarity configuration
• 9 o’clock plug clock position

Product Details

BBB Industries 11940 is a remanufactured alternator engineered for Chrysler Pacifica and Chrysler Voyager models that require a 180-amp charging unit. The REMAN ALTERNATOR line focuses on OE-style electrical replacement parts, and this unit matches key factory specifications including a Nippondenso OE reference, decoupler pulley, and serpentine belt pulley setup. It is a practical choice for restoring charging output on 2017-2020 Chrysler Pacifica and 2020 Chrysler Voyager vehicles.

This part cross-references 421000-7181 and 56029732AB for the same application.

Common Uses

• Restores charging output when the battery warning light stays on
• Addresses low-voltage conditions during driving or idle
• Replaces a worn alternator with bearing, pulley, or internal electrical wear
• Helps correct dim lights, slow accessory operation, or repeated battery discharge
• Supports proper charging on Chrysler Pacifica and Chrysler Voyager 180-amp applications

Installation Notes

Verify pulley style, plug clock position, polarity, and regulator type before installation. Confirm the vehicle uses a 6-groove serpentine belt and a decoupler pulley configuration. Always compare the original unit to BBB Industries 11940 and match the OE reference where applicable for a proper fit on Chrysler Pacifica and Chrysler Voyager charging systems.

Quality Assurance

BBB Industries remanufactured electrical components are rebuilt to meet application-specific replacement needs for modern charging systems. Part number 11940 is intended for direct replacement use on the listed Chrysler Pacifica and Chrysler Voyager fitments.