Skip to product information
1 of 4

2019-2021 Honda Civic Sport 2.0L AT ECM ECU Engine Computer OEM 37820-5BB-L64 California 25K Miles

2019-2021 Honda Civic Sport 2.0L AT ECM ECU Engine Computer OEM 37820-5BB-L64 California 25K Miles

Regular price $81.79 USD
Regular price Sale price $81.79 USD
Sale Sold out
Shipping calculated at checkout.

🔧 Part #: 590-10720
📦 Stock #: MM1335

Genuine OEM Engine Control Module (ECM/ECU) removed from a 2019–2021 Honda Civic Sport 2.0L with 25,134 miles. This factory engine computer has been professionally inspected and tested prior to removal to ensure proper functionality. It is an original Honda OEM component and is ready for installation.

Vehicle Fitment

  • 2019 Honda Civic Sport – 2.0L, Automatic Transmission, U.S. Market, California Emissions
  • 2020 Honda Civic Sport – 2.0L, Automatic Transmission, California Emissions
  • 2021 Honda Civic Sport – 2.0L, Automatic Transmission, California Emissions

OEM Part Number

  • 37820-5BB-L64

Compatible / Interchange ID Numbers

  • 378205BBL61
  • 378205BBL62
  • 378205BBL63
  • 378205BBL64

Features

  • Genuine Honda OEM Engine Control Module
  • Designed for 2.0L Sport models with Automatic Transmission
  • California Emissions specification
  • Removed from a vehicle with 25,134 miles
  • Factory tested and inspected before removal
  • Clean and ready for installation
  • Direct OEM replacement when part numbers and calibration IDs match

Important Information

  • Please verify that your original part number matches one of the compatible part numbers listed above before purchasing.
  • Fits 2019–2021 Honda Civic Sport 2.0L Automatic Transmission with California Emissions only.
  • This module may require programming, VIN registration, or immobilizer synchronization before installation.
  • Professional installation is strongly recommended.

Package Includes

  • 1 × Genuine OEM Engine Control Module (ECM/ECU) – Part #37820-5BB-L64

Need help confirming compatibility? Send us your VIN and original part number, and we'll be happy to verify fitment before you purchase.

Materials and care

Merchandising tips

View full details