OEM Used Engine Control Module (ECM/ECU) – OEM Part #37820-RZA-A57

🔧 Part #: 590-50837
📦 Stock #: MM1027

Genuine OEM Engine Control Module (ECM/ECU) removed from a compatible 2007–2009 Honda CR-V. 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

• 2007 Honda CR-V – 2.4L, Automatic Transmission, Front-Wheel Drive (FWD)
• 2008 Honda CR-V – 2.4L, Automatic Transmission, Front-Wheel Drive (FWD)
• 2009 Honda CR-V – 2.4L, Automatic Transmission, Front-Wheel Drive (FWD)

OEM Part Numbers

• 37820-RZA-A57
• Honda Reference: 8516593

Compatible / Interchange ID Numbers

• 37820RZAA54
• 37820RZAA55
• 37820RZAA56
• 37820RZAA57

Features

• Genuine Honda OEM Engine Control Module
• Rewritable Electronic Control Unit (ECM/ECU)
• 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 2007–2009 Honda CR-V 2.4L FWD models with Automatic Transmission only.
• This is a rewritable control unit and must be programmed by a Honda dealer or qualified repair facility before installation.
• VIN registration and immobilizer synchronization may be required.
• Professional installation is strongly recommended.

Package Includes

• 1 × Genuine OEM Engine Control Module (ECM/ECU) – Part #37820-RZA-A57

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