Part #: 2-13771

TYC 2-13771 Alternator

⚙️ 44 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, Oldsmobile, and Pontiac, Impala, Montana, Monte Carlo, and Silhouette
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Reliable Alternator for Chevrolet, Oldsmobile, and Pontiac Vehicles

The TYC 2-13771 alternator is designed to provide consistent power generation for select Chevrolet, Oldsmobile, and Pontiac models. Engineered with an internal fan and regulator, this alternator supports efficient electrical system performance in vehicles like the Impala, Montana, Monte Carlo, and Silhouette.

  • Power output of 125 amps for stable electrical supply
  • Internal fan position for optimized cooling
  • Regular pulley wheel design with 6 grooves
  • Internal regulator for streamlined installation
  • CW (clockwise) rotation direction
  • OE manufacturer: Bo

Technical Details and Features

This TYC alternator (part number 2-13771) features an internal fan that helps maintain proper operating temperatures, reducing the risk of overheating during extended use. The internal regulator simplifies the alternator's design and installation, ensuring compatibility with the vehicle's electrical system. The pulley wheel has a regular design with six grooves, matching factory specifications for smooth belt engagement. With a power generation capacity of 125 amps, this alternator supports the electrical demands of Chevrolet Impala, Oldsmobile Montana, Pontiac Monte Carlo, and Silhouette models. The clockwise rotation direction aligns with original equipment requirements, ensuring proper function and longevity.

Compatible Vehicles and Applications

  • Chevrolet Impala alternator replacement
  • Oldsmobile Montana charging system repair
  • Pontiac Monte Carlo electrical component upgrade
  • Pontiac Silhouette alternator maintenance

Installation Notes and Tips

When installing the TYC 2-13771 alternator, verify the pulley groove count and rotation direction to ensure compatibility. The internal fan and regulator reduce external component requirements, but proper belt tension and electrical connections must be checked. It is recommended to disconnect the battery before installation to prevent electrical shorts. Confirm fitment with the specific vehicle model and year to avoid installation issues.

Quality Assurance and Warranty

TYC alternators are manufactured to meet or exceed OEM standards, providing reliable performance for your vehicle's charging system. While specific warranty details are not provided here, TYC products typically come with a limited warranty covering defects in materials and workmanship. Consult the product packaging or TYC documentation for exact warranty terms.

BrandTYC
Part Number2-13771
Fan PositionInternal
Oe ManufacturerBo
Power Generation (amps)125a
Pully Wheel DesignRegular
Pully Wheel Grooves6
Regulator PositionInternal
Rotation DirectionCw

This part fits 44 vehicles. Search below:

YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
2005ChevroletImpalaPoliceSedan3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2005ChevroletImpalaBaseSedan3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2005ChevroletImpalaSSSedan3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2005ChevroletImpalaLSSedan3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2005ChevroletMonte CarloSSCoupe3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2005ChevroletMonte CarloLTCoupe3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2004ChevroletImpalaBaseSedan3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2004ChevroletImpalaSSSedan3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2004ChevroletImpalaLSSedan3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2004ChevroletImpalaPoliceSedan3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2004ChevroletMonte CarloSSCoupe3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2003ChevroletImpalaLS SportSedan3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2003ChevroletImpalaPoliceSedan3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2003ChevroletImpalaLSSedan3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2003ChevroletImpalaBaseSedan3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2003ChevroletMonte CarloSS High SportCoupe3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2003ChevroletMonte CarloSS Pace CarCoupe3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2003ChevroletMonte CarloSSCoupe3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2002ChevroletImpalaBaseSedan3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2002ChevroletImpalaLSSedan3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2002ChevroletMonte CarloSSCoupe3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2002ChevroletMonte CarloSS 35th Anniversary EditionCoupe3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2002ChevroletMonte CarloSS Dale Earnhardt Signature EditionCoupe3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2001ChevroletImpalaLSSedan3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2001ChevroletImpalaBaseSedan3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2001ChevroletMonte CarloSSCoupe3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2001OldsmobileSilhouetteGLSMini Passenger Van3.4LV6N/ARegulator and fan positions are internal.
2001OldsmobileSilhouettePremiereMini Passenger Van3.4LV6N/ARegulator and fan positions are internal.
2001OldsmobileSilhouetteGLMini Passenger Van3.4LV6N/ARegulator and fan positions are internal.
2001PontiacMontanaBaseMini Cargo Van3.4LV6N/ARegulator and fan positions are internal.
2001PontiacMontanaBaseMini Passenger Van3.4LV6N/ARegulator and fan positions are internal.
2000ChevroletImpalaLSSedan3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2000ChevroletImpalaBaseSedan3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2000ChevroletMonte CarloSSCoupe3.8LV6N/APower Generation (Amps): 125A; Regulator Position: Internal; Fan Position: Internal
2000OldsmobileSilhouetteGLSMini Passenger Van3.4LV6N/ARegulator and fan positions are internal.
2000OldsmobileSilhouettePremiereMini Passenger Van3.4LV6N/ARegulator and fan positions are internal.
2000OldsmobileSilhouetteGLMini Passenger Van3.4LV6N/ARegulator and fan positions are internal.
2000PontiacMontanaBaseMini Cargo Van3.4LV6N/ARegulator and fan positions are internal.
2000PontiacMontanaBaseMini Passenger Van3.4LV6N/ARegulator and fan positions are internal.
1999OldsmobileSilhouetteGLSMini Passenger Van3.4LV6N/ARegulator and fan positions are internal.
1999OldsmobileSilhouetteGSMini Passenger Van3.4LV6N/ARegulator and fan positions are internal.
1999OldsmobileSilhouetteGLMini Passenger Van3.4LV6N/ARegulator and fan positions are internal.
1999OldsmobileSilhouettePremiereMini Passenger Van3.4LV6N/ARegulator and fan positions are internal.
1999PontiacMontanaBaseMini Passenger Van3.4LV6N/ARegulator and fan positions are internal.

* 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:

10344573334-1321A

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