Part #: 13791

BBB Industries 13791 Alternator

REMAN ALTERNATOR
13 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
REMAN ALTERNATOR
Fitment: Lexus, GS300 and IS300
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator Replacement for Lexus GS300 and IS300

The BBB Industries REMAN ALTERNATOR 13791 is designed to provide dependable electrical charging for Lexus GS300 and IS300 models. This remanufactured alternator offers a 100-amp output with an internal voltage regulator, ensuring consistent performance for your vehicle's electrical system.

Key Features of BBB Industries REMAN ALTERNATOR 13791

  • Amperage Rating: 100 amps for stable power supply
  • Cooling Method: Air-cooled with an internal fan for efficient heat dissipation
  • Pulley Type: Conventional pulley included with 6 grooves, 2-1/2 inch (63 mm) diameter
  • Rotation Direction: Clockwise rotation matching OEM specifications
  • Voltage: 12 volts with an internal voltage regulator
  • Polarity: Negative ground system compatible
  • Plug Clock Position: 12 o'clock for proper electrical connection
  • Pulley Belt Type: Designed for serpentine belt systems
  • OE Manufacturer: Nippondenso, ensuring OEM quality standards

About the REMAN ALTERNATOR Product Line

The REMAN ALTERNATOR line from BBB Industries focuses on remanufactured alternators that meet or exceed original equipment specifications. Each unit, including part number 13791, undergoes thorough testing and rebuilding processes to restore functionality and reliability. This product line is tailored to provide a cost-effective alternative to new alternators while maintaining performance and fitment accuracy for vehicles like the Lexus GS300 and IS300.

Detailed Product Description

This alternator features a brush-type design with an internal fan to maintain optimal operating temperatures. The included conventional pulley with six grooves and a 2-1/2 inch diameter is compatible with serpentine belt systems commonly found on Lexus GS300 and IS300 models. The unit operates at 12 volts with a negative polarity ground and clockwise rotation, matching the original Nippondenso alternator specifications. The plug clock position at 12 o'clock ensures proper electrical connections during installation.

Common Issues Addressed by This Alternator

  • Intermittent or complete loss of electrical charging
  • Battery warning light illumination on the dashboard
  • Dim or flickering headlights and interior lights
  • Electrical system malfunctions due to voltage irregularities
  • Failure of the original alternator pulley or belt engagement

Installation Notes and Tips

  • Ensure compatibility with Lexus GS300 and IS300 models before installation
  • Verify the serpentine belt condition and replace if worn
  • Check electrical connections and plug clock position for proper alignment
  • Follow vehicle manufacturer torque specifications when mounting the alternator
  • Test the charging system after installation to confirm proper operation

Quality Assurance and Warranty

BBB Industries remanufactured alternators, including part number 13791, are rebuilt to meet OEM standards with rigorous testing for electrical output and durability. This product line typically includes a limited warranty covering defects in materials and workmanship, providing confidence in the alternator's reliability for Lexus GS300 and IS300 vehicles.

BrandBBB Industries
Part Number13791
PositionREMAN ALTERNATOR
AC TapNo
Amperage Rating100
Brushless DesignNo
Cooling MethodAir
Decoupled Or Clutch PulleyNo
Fan TypeInternal
Number Of Pulley Grooves6
OE ManufacturerNippondenso
One Wire CapableNo
Outside Pulley Diameter (in)2-1/2
Outside Pulley Diameter (mm)63
Plug Clock Position12
PolarityNegative
Pulley Belt TypeSerpentine
Pulley IncludedYes
Pulley TypeConventional
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005LexusGS3003.0LL6N/A100 Amps - suitable for alternators with this amperage output; REMAN ALTERNATOR
2005LexusIS3003.0LL6N/A100 Amps - suitable for alternators with this amperage output; REMAN ALTERNATOR
2004LexusGS3003.0LL6N/A100 Amps - suitable for alternators with this amperage output; REMAN ALTERNATOR
2004LexusIS3003.0LL6N/A100 Amps - suitable for alternators with this amperage output; REMAN ALTERNATOR
2003LexusGS3003.0LL6N/A100 Amps - suitable for alternators with this amperage output; REMAN ALTERNATOR
2003LexusIS3003.0LL6N/A100 Amps - suitable for alternators with this amperage output; REMAN ALTERNATOR
2002LexusGS3003.0LL6N/A100 Amps - suitable for alternators with this amperage output; REMAN ALTERNATOR
2002LexusIS3003.0LL6N/A100 Amps - suitable for alternators with this amperage output; REMAN ALTERNATOR
2001LexusGS3003.0LL6N/A100 Amps - suitable for alternators with this amperage output; REMAN ALTERNATOR
2001LexusIS3003.0LL6N/A100 Amps - suitable for alternators with this amperage output; REMAN ALTERNATOR
2000LexusGS3003.0LL6N/A100 Amps - suitable for alternators with this amperage output; REMAN ALTERNATOR
1999LexusGS3003.0LL6N/A100 Amps - suitable for alternators with this amperage output; REMAN ALTERNATOR
1998LexusGS3003.0LL6N/A100 Amps - suitable for alternators with this amperage output; REMAN ALTERNATOR

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

101211-7800102211-073027060-4627027060-46300

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.