Part #: N13275

BBB Industries N13275 Alternator

NEW ALTERNATOR
⚙️ 5 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: Subaru, Legacy
🔄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 Subaru Legacy

The BBB Industries NEW ALTERNATOR N13275 is designed specifically for Subaru Legacy models, providing a dependable 12-volt charging solution. Engineered to meet OE specifications, this alternator ensures consistent electrical performance and durability.

Key Features of the BBB Industries NEW ALTERNATOR N13275

  • Amperage Rating: 70 amps for stable power output
  • Cooling Method: Air-cooled with an internal fan for efficient heat dissipation
  • Pulley Type: Conventional pulley included with 5 grooves, compatible with serpentine belts
  • Rotation Direction: Clockwise rotation matching Subaru Legacy requirements
  • Voltage Regulator: Internal voltage regulator for simplified installation
  • Polarity: Negative polarity configuration
  • OE Manufacturer: Built to Hitachi specifications for reliable fit and function
  • Plug Clock Position: 10 o'clock for proper electrical connection alignment

About the NEW ALTERNATOR Product Line

The NEW ALTERNATOR line from BBB Industries focuses on delivering alternators that meet original equipment standards. This product line emphasizes compatibility and quality by replicating key OE features such as pulley design, amperage rating, and cooling methods. The N13275 alternator is part of this line, ensuring it matches the performance and fitment expectations for Subaru Legacy vehicles.

Detailed Product Description

This alternator is engineered with a 70-amp output to support the electrical demands of the Subaru Legacy. It features an air cooling system with an internal fan to maintain optimal operating temperatures. The included conventional pulley with five grooves is designed for serpentine belt systems, ensuring smooth power transmission. The clockwise rotation and negative polarity align with the vehicle’s original specifications. Additionally, the internal voltage regulator simplifies installation by eliminating the need for an external regulator. The plug clock position at 10 o'clock ensures proper electrical connections without modification.

Common Issues Addressed by This Alternator

  • Failure to charge the battery properly
  • Intermittent electrical system malfunctions
  • Overheating due to inefficient cooling in the alternator
  • Worn or damaged pulley affecting belt alignment
  • Voltage irregularities causing dashboard warning lights

Installation Notes and Tips

When installing the BBB Industries NEW ALTERNATOR N13275, ensure the serpentine belt is properly aligned with the 5-groove pulley. Verify the clockwise rotation direction matches the vehicle’s original alternator. Confirm the plug clock position at 10 o'clock for correct electrical connection. It is recommended to inspect the battery and charging system components during installation to ensure optimal performance.

Quality Assurance and Warranty

BBB Industries manufactures this alternator to meet or exceed OE standards, with quality control measures in place to ensure reliability. The N13275 alternator is backed by BBB Industries’ standard warranty coverage, providing assurance of product durability and performance for Subaru Legacy owners.

BrandBBB Industries
Part NumberN13275
PositionNEW ALTERNATOR
AC TapNo
Amperage Rating70
Brushless DesignNo
Cooling MethodAir
Decoupled Or Clutch PulleyNo
Fan TypeInternal
Number Of Pulley Grooves5
OE ManufacturerHitachi
One Wire CapableNo
Outside Pulley Diameter (in)2-5/16
Outside Pulley Diameter (mm)59
Plug Clock Position10
PolarityNegative
Pulley Belt TypeSerpentine
Pulley IncludedYes
Pulley TypeConventional
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1994SubaruLegacy2.2LH4N/A70 Amp Hitachi Alternator; NEW ALTERNATOR
1993SubaruLegacy2.2LH4N/A70 Amp Hitachi Alternator; NEW ALTERNATOR
1992SubaruLegacy2.2LH4N/A70 Amp Hitachi Alternator; NEW ALTERNATOR
1991SubaruLegacy2.2LH4N/A70 Amp Hitachi Alternator; NEW ALTERNATOR
1990SubaruLegacy2.2LH4N/A70 Amp Hitachi Alternator; 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:

23700-AA090LR170-732BLR170-732C

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