39730S84A020 Genuine Honda Immobilizer Control Unit
Unit Auto Parts LLC provides a complimentary 2-Year Warranty on all automotive parts. Shop with confidence knowing your purchase is protected. Learn More
Unit Auto Parts LLC provides a complimentary 2-Year Warranty on all automotive parts. Shop with confidence knowing your purchase is protected. Learn More
The 39730S84A020 is a Honda immobilizer control unit responsible for managing the vehicleβs anti-theft system. It controls key recognition and communication with the engine control module to allow or prevent engine start.
| Condition | New |
| Part Number | 39730S84A020 |
| Brand | Honda |
| Part Type | Immobilizer Control Unit |
| Weight | 0.34 lb |
The 39730S84A020 immobilizer control unit is designed to manage security system communication and key authentication:
The 39730S84A020 is intended for vehicles equipped with a factory immobilizer system requiring this control unit. Installation may require key reprogramming and system synchronization using appropriate diagnostic equipment.
Always verify part number, system compatibility, and programming requirements before installation.