BBB Industries
REMAN ALTERNATOR

BBB Industries 11121 Alternator

Brand BBB Industries 11121
AC Tap No
Amperage Rating 110
Brushless Design No
Cooling Method Air
Decoupled Or Clutch Pulley No
Fan Type Internal
Number Of Pulley Grooves 7
OE Manufacturer Hitachi
One Wire Capable No
Outside Pulley Diameter (in) 2-3/8
Outside Pulley Diameter (mm) 60
Plug Clock Position 10
Polarity Negative
Pulley Belt Type Serpentine
Pulley Included Yes
Pulley Type Conventional
Rotation Direction Clockwise
Voltage (V) 12
Voltage Regulator Type Internal
Product line REMAN ALTERNATOR
Fits Nissan · 9 vehicles

Reman alternator. A remanufactured unit for dependable charging performance.

110-amp output. Delivers steady electrical power for demanding systems.

Internal regulator. Built with an internal voltage regulator for simpler setup.

Cross-references 23100-EA20B, 23100-EA201 and LR1110-725 for the same application. See all 4.

$198.73Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $198.73
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

BBB Industries 11121 Reman Alternator

BBB Industries 11121 is a remanufactured 12-volt alternator built for charging-system service on select Nissan applications. This REMAN ALTERNATOR delivers 110 amps, uses an internal voltage regulator, and includes a conventional pulley for serpentine belt setups.

Key Features

  • 110 amp amperage rating for steady electrical output
  • 12V alternator with internal voltage regulator
  • Remanufactured unit from BBB Industries REMAN ALTERNATOR line
  • OE manufacturer reference: Hitachi
  • Internal fan with air cooling method
  • 7-groove conventional pulley included
  • Clockwise rotation with negative polarity
  • 10 o’clock plug clock position

Product Details

The BBB Industries 11121 alternator is built for vehicles that use a serpentine belt drive and a conventional pulley layout. It measures 2-3/8 inches, or 60 mm, at the outside pulley diameter and is configured as a negative-polarity, internally regulated charging component. For buyers searching for a reman alternator for 2005-2007 Nissan Frontier, 2005-2007 Nissan Pathfinder, or 2005-2007 Nissan Xterra, this unit matches the listed OE-style Hitachi application details. Part number 11121 is also cross-referenced in the aftermarket under select replacement numbers for the same application.

Common Charging System Issues It May Resolve

  • Low battery charging output
  • Battery warning light illumination
  • Dim lights or unstable electrical performance
  • Alternator noise from a worn charging unit
  • Charging failure caused by internal alternator wear

Installation Notes and Tips

Verify pulley groove count, plug clock position, rotation direction, and regulator style before installation. Confirm the vehicle uses a serpentine belt system and compare the OE Hitachi configuration to the removed unit. Fits 2005-2007 Nissan Frontier, N/A. Fits 2005-2007 Nissan Pathfinder, N/A. Fits 2005-2006 Nissan Xterra, N/A. Fits 2007 Nissan Xterra, N/A.

Quality Assurance

BBB Industries remanufactured electrical components are processed to meet application-specific replacement requirements for charging-system service. Part number 11121 is built to match the listed OE configuration details for the covered Nissan Frontier, Pathfinder, and Xterra applications.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2007NissanFrontier4.0LV6N/A110 Amp Alternator compatible with multiple vehicle makes and models.; REMAN ALTERNATOR
2007NissanPathfinderS4.0LV6N/A110 Amp Alternator compatible with multiple vehicle makes and models.; REMAN ALTERNATOR
2007NissanXterra4.0LV6N/AHitachi Unit; 110 Amps; REMAN ALTERNATOR
2006NissanFrontier4.0LV6N/A110 Amp Alternator compatible with multiple vehicle makes and models.; REMAN ALTERNATOR
2006NissanPathfinderS4.0LV6N/A110 Amp Alternator compatible with multiple vehicle makes and models.; REMAN ALTERNATOR
2006NissanXterra4.0LV6N/A110 Amp Alternator compatible with multiple vehicle makes and models.; REMAN ALTERNATOR
2005NissanFrontier4.0LV6N/A110 Amp Alternator compatible with multiple vehicle makes and models.; REMAN ALTERNATOR
2005NissanPathfinderXE4.0LV6N/A110 Amp Alternator compatible with multiple vehicle makes and models.; REMAN ALTERNATOR
2005NissanXterra4.0LV6N/A110 Amp Alternator compatible with multiple vehicle makes and models.; REMAN ALTERNATOR
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
23100-EA20B23100-EA201LR1110-725LR1110-725B