Part #: 2-11931

TYC 2-11931 Alternator

⚙️ 31 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
🚗Fitment: Honda, Civic and HR-V
🔄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 Honda Civic and HR-V

The TYC 2-11931 alternator is designed to provide consistent electrical performance for Honda Civic and HR-V models. Featuring an internal regulator and clockwise rotation, this alternator ensures compatibility and efficient charging for your vehicle's electrical system.

Key Features of the TYC 2-11931 Alternator

  • Internal voltage regulator for stable power output
  • Clockwise (CW) rotation direction matching OEM specifications
  • Compatible with Honda Civic and HR-V models
  • OE manufacturer code: Nd
  • Part number 2-11931 for precise fitment

Detailed Product Description

This TYC alternator, part number 2-11931, is engineered to meet the electrical demands of Honda Civic and HR-V vehicles. The internal regulator simplifies installation and reduces potential points of failure by integrating voltage regulation within the alternator housing. Its clockwise rotation direction aligns with the original equipment manufacturer’s design, ensuring proper mechanical and electrical operation. The OE manufacturer code 'Nd' indicates adherence to quality standards expected for replacement alternators in these models.

Common Applications and Problem Resolution

  • Restores charging system functionality in Honda Civic and HR-V vehicles
  • Resolves battery drain issues caused by faulty alternators
  • Eliminates dimming headlights and electrical accessory malfunctions
  • Prevents engine stalling related to insufficient electrical power
  • Addresses warning lights related to charging system faults

Installation Notes and Tips

When installing the TYC 2-11931 alternator, ensure the clockwise rotation matches the original unit. Verify the internal regulator configuration to avoid compatibility issues. It is recommended to inspect the battery and electrical connections during installation to maintain optimal system performance.

Quality Assurance and Warranty Information

TYC alternators are manufactured to meet industry standards for durability and performance. While specific warranty details for part number 2-11931 are not provided here, TYC products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.

BrandTYC
Part Number2-11931
Oe ManufacturerNd
Regulator PositionInternal
Rotation DirectionCw

This part fits 31 vehicles. Search below:

YearMakeModelSubmodelBody TypeTransmissionLitersCylindersPositionNotes
2025HondaCivici-StyleSedan2.0LL4N/A
2025HondaHR-VUniqSport Utility2.0LL4N/A
2024HondaCivicSportSedan2.0LL4N/A
2024HondaHR-VEX-LSport Utility2.0LL4N/A
2023HondaCivicLXHatchbackAutomatic CVT2.0LL4N/A
2023HondaHR-VTouringSport Utility2.0LL4N/A
2022HondaCivicSportSedan2.0LL4N/A
2022HondaCivicLXSedan2.0LL4N/A
2021HondaCivicLXSedanAutomatic CVT2.0LL4N/A
2021HondaCivicSportSedanAutomatic CVT2.0LL4N/A
2020HondaCivicSportCoupeAutomatic CVT2.0LL4N/A
2020HondaCivicLXSedanAutomatic CVT2.0LL4N/A
2020HondaCivicLXCoupeAutomatic CVT2.0LL4N/A
2020HondaCivicSportSedanAutomatic CVT2.0LL4N/A
2019HondaCivicSportCoupeAutomatic CVT2.0LL4N/A
2019HondaCivicLXCoupeAutomatic CVT2.0LL4N/A
2019HondaCivicEXSedanAutomatic CVT2.0LL4N/A
2019HondaCivicLXSedanAutomatic CVT2.0LL4N/A
2019HondaCivicSportSedanAutomatic CVT2.0LL4N/A
2018HondaCivicLXSedanAutomatic CVT2.0LL4N/A
2018HondaCivicLX-PCoupeAutomatic CVT2.0LL4N/A
2018HondaCivicEXSedanAutomatic CVT2.0LL4N/A
2018HondaCivicLXCoupeAutomatic CVT2.0LL4N/A
2017HondaCivicLX-PCoupeAutomatic CVT2.0LL4N/A
2017HondaCivicLXSedanAutomatic CVT2.0LL4N/A
2017HondaCivicLXCoupeAutomatic CVT2.0LL4N/A
2017HondaCivicEXSedanAutomatic CVT2.0LL4N/A
2016HondaCivicLXSedanAutomatic CVT2.0LL4N/A
2016HondaCivicLXCoupeAutomatic CVT2.0LL4N/A
2016HondaCivicEXSedanAutomatic CVT2.0LL4N/A
2016HondaCivicLX-PCoupeAutomatic CVT2.0LL4N/A

* 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:

31100-5BA-A01

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