Part #: N13992

BBB Industries N13992 Alternator

NEW ALTERNATOR
⚙️ 12 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦NEW ALTERNATOR
🚗Fitment: Lexus, LS430 and SC430
🔄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 LS430 and SC430

The BBB Industries NEW ALTERNATOR N13992 is designed to provide consistent electrical performance for your Lexus LS430 or SC430. Engineered to meet OEM specifications, this alternator ensures your vehicle's charging system operates efficiently under various driving conditions.

Key Features of BBB Industries NEW ALTERNATOR N13992

  • Amperage Rating: 130 amps for stable power output
  • Cooling Method: Air-cooled with an internal fan for effective heat dissipation
  • Pulley Type: Conventional pulley with 6 grooves, compatible with serpentine belts
  • Rotation Direction: Clockwise rotation matching OEM design
  • Voltage: 12 volts with an internal voltage regulator for consistent charging
  • OE Manufacturer: Nippondenso, ensuring quality and fitment accuracy
  • Plug Clock Position: 12 o'clock for proper electrical connection alignment
  • Polarity: Negative ground system compatibility

About the NEW ALTERNATOR Product Line

The NEW ALTERNATOR line from BBB Industries focuses on delivering alternators that meet or exceed original equipment standards. This product line emphasizes durability and precise fitment, making it a suitable replacement for vehicles requiring reliable electrical charging components. The N13992 alternator is part of this line, offering a balance of performance and compatibility for Lexus models.

Detailed Product Description

This alternator features a 130-amp output, providing sufficient electrical power for the Lexus LS430 and SC430's charging needs. Its air cooling system with an internal fan helps maintain optimal operating temperatures, reducing the risk of overheating during extended use. The included conventional pulley with six grooves is designed for serpentine belt systems, ensuring smooth power transfer. The clockwise rotation and 12 o'clock plug clock position align with the original Nippondenso specifications, facilitating straightforward installation and reliable operation.

Common Issues Addressed by This Alternator

  • Battery not charging or frequent battery drain
  • Dim or flickering dashboard and headlights
  • Electrical system warning lights illuminated on the dashboard
  • Unusual noises from the engine bay related to the charging system
  • Failure of the original alternator due to wear or overheating

Installation Notes and Tips

Ensure the serpentine belt is properly aligned on the 6-groove pulley during installation. Verify the plug clock position is set to 12 o'clock to match the vehicle’s wiring harness. Confirm the alternator’s rotation direction is clockwise to prevent premature wear. It is recommended to inspect the battery and related electrical components when replacing the alternator to ensure overall system health.

Quality Assurance and Warranty

BBB Industries manufactures the NEW ALTERNATOR N13992 to meet strict quality standards, with components sourced from OEM manufacturer Nippondenso. This alternator is built to provide reliable performance and fitment for Lexus LS430 and SC430 models. Please refer to BBB Industries’ warranty policy for specific coverage details.

BrandBBB Industries
Part NumberN13992
PositionNEW ALTERNATOR
Amperage Rating130
AC TapNo
Brushless DesignNo
Cooling MethodAir
Decoupled Or Clutch PulleyNo
Fan TypeInternal
Number Of Pulley Grooves6
OE ManufacturerNippondenso
One Wire CapableNo
Outside Pulley Diameter (in)2-3/16
Outside Pulley Diameter (mm)55
Plug Clock Position12
PolarityNegative
Pulley Belt TypeSerpentine
Pulley IncludedYes
Pulley TypeConventional
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010LexusSC4304.3LV8N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2009LexusSC4304.3LV8N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2008LexusSC4304.3LV8N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2007LexusSC4304.3LV8N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2006LexusSC4304.3LV8N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2005LexusSC4304.3LV8N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2004LexusSC4304.3LV8N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2003LexusLS4304.3LV8N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2003LexusSC4304.3LV8N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2002LexusLS4304.3LV8N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2002LexusSC4304.3LV8N/A130 Amp alternator compatible with a variety of vehicles.; NEW ALTERNATOR
2001LexusLS4304.3LV8N/AFits various makes and models of vehicles, 130 Amps; NEW 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:

104210-3030104210-3031104210-303227060-50280

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