TYC

TYC 2-11027 Alternator

Brand TYC 2-11027
Fan Position Internal
Oe Manufacturer HI modified as MB
Power Generation (amps) 100A
Pully Wheel Design Regular
Pully Wheel Grooves 5
Regulator Position Internal
Rotation Direction CW
Fits Nissan · 47 vehicles

Internal regulator. Helps keep charging output controlled and consistent.

100-amp output. Provides dependable electrical power for charging needs.

OE manufacturer modified. Built from an original-equipment design basis.

Cross-references ACDelco 334-2554, BBB Industries 11027 and DENSO 210-3149 for the same application. See all 11.

$149.73Free 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 $149.73
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

TYC 2-11027 Alternator Overview

TYC 2-11027 is a 100-amp alternator for select Nissan Frontier and Nissan Xterra applications. It uses an internal fan and internal regulator, with a 5-groove regular pulley and clockwise rotation for direct replacement service.

Key Features

  • 100A power generation for charging-system output
  • Internal regulator position for simplified electrical control
  • Internal fan design for alternator cooling
  • Regular pulley wheel design with 5 grooves
  • Clockwise rotation direction
  • OE manufacturer reference: HI modified as MB

Detailed Description

This TYC alternator is built for vehicles that require a 100-amp charging unit with internal regulation and internal cooling. It cross-references DENSO 210-3149 for the same application. Use TYC 2-11027 when replacing a worn charging component on 1999-2004 Nissan Frontier or 2000-2004 Nissan Xterra models that match the listed configuration.

Fits 1999-2004 Nissan Frontier, N/A. Fits 2000-2004 Nissan Xterra, N/A. The fitment notes confirm internal regulator position, internal fan position, and 100A output for these Nissan applications.

What It Helps Resolve

  • Battery warning light caused by weak alternator output
  • Low charging voltage at idle or under electrical load
  • Dim headlights and unstable accessory performance
  • Charging-system failure from a worn internal regulator
  • Noise or charging inconsistency from a failing alternator assembly

Installation Notes and Tips

Verify pulley groove count, rotation direction, regulator position, and fan position before installation. Confirm the vehicle’s charging-system connector and belt alignment match the listed specifications for your Frontier or Xterra. Always inspect the battery, belt condition, and related wiring during alternator replacement.

Quality Assurance

TYC supplies replacement electrical components built to match the listed OE-style configuration for the specified Nissan applications. Confirm fitment by year, model, and alternator specifications before installation.

This part fits 47 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
2004NissanFrontierSVEExtended Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2004NissanFrontierXECrew Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2004NissanFrontierXEExtended Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2004NissanFrontierSCCrew Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2004NissanFrontierSVECrew Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2004NissanFrontierSCExtended Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2004NissanXterraXESport Utility3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2004NissanXterraSESport Utility3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2003NissanFrontierXEExtended Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2003NissanFrontierSCExtended Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2003NissanFrontierSEExtended Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2003NissanFrontierXECrew Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2003NissanFrontierSCCrew Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2003NissanFrontierSVEExtended Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2003NissanFrontierSECrew Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2003NissanFrontierSVECrew Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2003NissanXterraXESport Utility3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2003NissanXterraSESport Utility3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2002NissanFrontierSVEExtended Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2002NissanFrontierSCCrew Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2002NissanFrontierXECrew Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2002NissanFrontierSEExtended Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2002NissanFrontierSECrew Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2002NissanFrontierXEExtended Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2002NissanFrontierSCExtended Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2002NissanFrontierSVECrew Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2002NissanXterraXESport Utility3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2002NissanXterraSESport Utility3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2001NissanFrontierSEExtended Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2001NissanFrontierXEExtended Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2001NissanFrontierSECrew Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2001NissanFrontierXECrew Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2001NissanFrontierSCExtended Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2001NissanFrontierSCCrew Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2001NissanFrontierXEStandard Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2001NissanXterraXESport Utility3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2001NissanXterraSESport Utility3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2000NissanFrontierXEStandard Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2000NissanFrontierXECrew Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2000NissanFrontierSECrew Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2000NissanFrontierXEExtended Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2000NissanFrontierSEExtended Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2000NissanXterraSESport Utility3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
2000NissanXterraXESport Utility3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
1999NissanFrontierXEExtended Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
1999NissanFrontierXEStandard Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
1999NissanFrontierSEExtended Cab Pickup3.3LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — 334-2554BBB Industries — 11027DENSO — 210-3149Lester — 11027MPA — 11027Nissan — 2310M-1Z600RWNissan — 2310M-4S100RWRayloc — 13-9546Remy — 12445USA Industries — A3027WPS World Power Systems — 11027N