BBB Industries 11254 Alternator

Reman Alternator for Volkswagen Golf and Jetta

BBB Industries REMAN ALTERNATOR 11254 is a 12-volt, 140-amp replacement alternator built for select Volkswagen Golf and Jetta applications. It uses an internal voltage regulator, air cooling, and a clutch-style pulley to match the charging system requirements of the listed vehicles.

Key Features

• 140 amp output for stable charging performance
• 12-volt alternator with internal voltage regulator
• OE manufacturer reference: Bosch
• Clutch pulley included with 5-groove serpentine belt setup
• Clockwise rotation with negative polarity
• Air-cooled design with internal fan
• Plug clock position: 1
• Decoupled or clutch pulley design

Product Details

This BBB Industries REMAN ALTERNATOR 11254 is a remanufactured charging component for Volkswagen Golf and Volkswagen Jetta models listed below. It is configured with a 2-3/16 inch (55 mm) outside pulley diameter, a serpentine pulley belt type, and a pulley included for direct replacement use in the specified charging system layout. This part cross-references Bosch 0-124-525-102 and 07K-903-023A for the same application.

Vehicle Fitment

• Fits 2013-2014 Volkswagen Golf, N/A; 5-Groove Pulley; 140 Amps; REMAN ALTERNATOR
• Fits 2011-2014 Volkswagen Jetta, N/A; Single Sided V-Ribbed Belt; 140 Amps; REMAN ALTERNATOR
• Fits 2010-2011 Volkswagen Golf, N/A; 140 Amps; REMAN ALTERNATOR
• Fits 2005-2010 Volkswagen Jetta, N/A; 140 Amps; REMAN ALTERNATOR

Common Charging System Issues

• Low battery charging output
• Battery warning light on the dash
• Dim lights or electrical instability
• Alternator noise from pulley or bearing wear
• Charging failure after alternator wear or regulator issues

Installation Notes and Tips

Verify pulley style, plug clock position, rotation direction, and belt configuration before installation. Confirm the vehicle uses the listed 140-amp charging setup and match the OE Bosch reference when comparing the replacement unit to the original alternator. Inspect the belt and charging connections during replacement to ensure proper system operation.

Quality Assurance

BBB Industries remanufactures charging components to OE-style specifications for listed applications, with attention to fit, electrical output, and pulley configuration. This alternator is built around the Bosch OE reference used on the covered Volkswagen Golf and Jetta applications.