BBB Industries 13986 Alternator

Overview of BBB Industries REMAN ALTERNATOR 13986

The BBB Industries REMAN ALTERNATOR 13986 is designed to provide reliable electrical charging for select BMW models. Engineered with a 120-amp rating and an internal voltage regulator, this alternator supports the electrical demands of vehicles like the BMW 325Ci, 330i, and Z4.

• 120 Ampere output for consistent power supply
• Internal voltage regulator for stable voltage control
• Air cooling method with internal fan for efficient heat dissipation
• Conventional pulley with 6 grooves and 2-inch diameter, compatible with serpentine belts
• Negative polarity and clockwise rotation direction
• OE manufacturer Bosch design for quality and fitment
• Plug clock position set at 2 for proper electrical connection

Detailed Product Description

This REMAN ALTERNATOR from BBB Industries is a remanufactured unit built to meet the specifications of the original Bosch alternator used in various BMW models. It features a 120-amp amperage rating suitable for vehicles requiring moderate electrical output. The alternator uses an air cooling method with an internal fan to maintain optimal operating temperatures during vehicle operation. The pulley included is conventional, with six grooves and a 2-inch (50 mm) outside diameter, designed for serpentine belt systems common in BMW 325i, 325xi, 330Ci, and Z4 models. The unit operates with negative polarity and rotates clockwise, matching OEM requirements. The internal voltage regulator ensures consistent voltage output, reducing the risk of electrical system issues.

About the REMAN ALTERNATOR Product Line

The REMAN ALTERNATOR line by BBB Industries offers remanufactured alternators that restore original equipment performance. These alternators are rebuilt to meet or exceed OEM standards, providing a cost-effective alternative to new units without compromising reliability. The 13986 part number is part of this line, ensuring compatibility and quality for BMW vehicles requiring Bosch OE specifications.

Common Applications and Issues Addressed

• Replacement for failing or weak alternators in BMW 325Ci, 325i, 330i, and Z4 models
• Resolves battery charging problems and electrical system malfunctions
• Addresses issues with dimming headlights or electrical accessories not functioning properly
• Fixes alternator pulley wear or belt slippage due to worn components
• Eliminates voltage irregularities caused by faulty voltage regulators

Installation Notes and Tips

• Ensure compatibility with BMW models 325Ci, 325i, 325xi, 330Ci, 330i, 330xi, and Z4 before installation
• Verify serpentine belt condition and replace if worn to maintain proper pulley function
• Check electrical connections and plug clock position (2) for correct alignment
• Follow manufacturer torque specifications for mounting bolts and pulley installation
• Test charging system after installation to confirm proper alternator operation

Quality Assurance and Warranty

BBB Industries remanufactured alternators undergo rigorous testing to ensure they meet OEM performance standards. The 13986 alternator is built with quality components, including an internal voltage regulator and Bosch OE design. While specific warranty details are not provided here, BBB Industries typically offers limited warranties on remanufactured parts to cover defects in materials and workmanship.