Part #: N13994

BBB Industries N13994 Alternator

NEW ALTERNATOR
14 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
NEW ALTERNATOR
Fitment: Toyota, Sequoia and Tundra
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of BBB Industries NEW ALTERNATOR N13994

The BBB Industries NEW ALTERNATOR N13994 is designed specifically for Toyota Sequoia and Tundra models. This 12-volt alternator delivers a reliable 130-amp output, ensuring consistent electrical performance for your vehicle's charging system.

  • Amperage Rating: 130 amps for stable power supply
  • Cooling Method: Air-cooled with internal fan for efficient heat dissipation
  • Pulley Type: Conventional pulley with 6 grooves compatible with serpentine belts
  • Voltage Regulator: Internal voltage regulator for simplified installation
  • Polarity: Negative polarity configuration
  • OE Manufacturer: Nippondenso, ensuring OEM-level fit and function
  • Plug Clock Position: 12 o'clock for proper electrical connection alignment
  • Pulley Included: Yes, ready for direct replacement

Details on the NEW ALTERNATOR Product Line

The NEW ALTERNATOR line from BBB Industries focuses on delivering direct-fit replacement alternators that meet or exceed original equipment specifications. This product line emphasizes compatibility and durability, providing components like the N13994 alternator that are engineered to match the exact requirements of Toyota Sequoia and Tundra vehicles.

Technical Description and Features

The N13994 alternator features a conventional pulley design with six grooves, optimized for serpentine belt systems commonly found in Toyota Sequoia and Tundra models. Its air cooling method, supported by an internal fan, helps maintain optimal operating temperatures during vehicle operation. The internal voltage regulator simplifies installation by eliminating the need for external components. This alternator is not brushless and does not include a decoupled or clutch pulley, aligning with the original equipment design from Nippondenso. The negative polarity and 12 o'clock plug clock position ensure proper electrical system integration.

Common Applications and Problem Resolution

  • Replacement for failing or underperforming alternators in Toyota Sequoia and Tundra
  • Resolves issues with battery not charging or electrical system malfunctions
  • Addresses problems related to serpentine belt wear due to pulley incompatibility
  • Eliminates overheating caused by inefficient alternator cooling
  • Fixes voltage irregularities by utilizing an internal voltage regulator

Installation Notes and Tips

When installing the BBB Industries NEW ALTERNATOR N13994, ensure the serpentine belt is properly aligned with the 6-groove conventional pulley. Verify the plug clock position at 12 o'clock for correct electrical connection. Since this alternator includes the pulley and internal voltage regulator, installation is straightforward without additional component requirements. It is recommended to inspect the battery and wiring harness for any damage before installation to ensure optimal performance.

Quality Assurance and Warranty

BBB Industries manufactures the NEW ALTERNATOR line to meet OEM standards, with the N13994 alternator built to provide reliable performance for Toyota Sequoia and Tundra vehicles. This product is backed by BBB Industries' quality control processes. Please refer to BBB Industries' official warranty documentation for specific coverage details.

BrandBBB Industries
Part NumberN13994
PositionNEW ALTERNATOR
Amperage Rating130
Brushless DesignNo
Cooling MethodAir
Decoupled Or Clutch PulleyNo
Fan TypeInternal
Number Of Pulley Grooves6
OE ManufacturerNippondenso
One Wire CapableNo
Plug Clock Position12
PolarityNegative
Pulley Belt TypeSerpentine
Pulley IncludedYes
Pulley TypeConventional
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009ToyotaSequoia4.7LV8N/Awo/Towing Pkg; 130 Amps; NEW ALTERNATOR
2009ToyotaTundra4.7LV8N/A130 Amps, for vehicles with Towing Package; NEW ALTERNATOR
2008ToyotaSequoia4.7LV8N/Awo/Towing Pkg; 130 Amps; NEW ALTERNATOR
2008ToyotaTundra4.7LV8N/A130 Amps, for vehicles with Towing Package; NEW ALTERNATOR
2007ToyotaSequoia4.7LV8N/AStd; 130 Amps; NEW ALTERNATOR
2007ToyotaTundra4.7LV8N/A130 Amps, for vehicles with Towing Package; NEW ALTERNATOR
2006ToyotaSequoia4.7LV8N/AStd; 130 Amps; NEW ALTERNATOR
2006ToyotaTundra4.7LV8N/A130 Amp alternator compatible with a variety of vehicles.; NEW ALTERNATOR
2005ToyotaSequoia4.7LV8N/AStd; 130 Amps; NEW ALTERNATOR
2005ToyotaTundra4.7LV8N/A130 Amp alternator compatible with a variety of vehicles.; NEW ALTERNATOR
2004ToyotaSequoia4.7LV8N/AStd; 130 Amps; NEW ALTERNATOR
2004ToyotaTundra4.7LV8N/A130 Amp alternator compatible with a variety of vehicles.; NEW ALTERNATOR
2003ToyotaSequoia4.7LV8N/AStd; 130 Amps; NEW ALTERNATOR
2003ToyotaTundra4.7LV8N/A130 Amp alternator compatible with a variety of vehicles.; 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:

104210-3380104210-512027060-0F04027060-0F070

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