NEW OEM Tesla Model 3 CCS1 Retrofit Kit (CCS1 Adapter and ECU) 1652005-00-A

Expand DC fast charging compatibility and charging network access with the NEW OEM Tesla CCS1 Retrofit Kit - CCS1 Adapter and ECU (Part Number: 1652005-00-A), engineered specifically for Tesla Model 3 applications. This OEM-style retrofit kit is designed to enable compatibility with CCS Combo 1 (CCS1) charging infrastructure by integrating a factory Tesla charging control module and CCS1 adapter system. Manufactured using automotive-grade electronic components and reinforced charging hardware materials, this retrofit kit is engineered to maintain reliable charging communication, electrical performance, and OEM integration with Tesla charging systems. The included ECU and CCS1 adapter components support proper charging protocol communication between the vehicle and compatible CCS1 fast charging stations.

Disconnect vehicle power according to Tesla service procedures before servicing charging system components
Inspect existing charging hardware, connectors, and wiring for wear or damage
Install retrofit ECU and adapter components according to Tesla service documentation
Ensure all electrical connectors and communication interfaces are properly secured
Verify CCS1 charging functionality after installation using a compatible charging station
Perform any required software updates or charging system configuration procedures where applicable
Professional installation is strongly recommended for charging system retrofit procedures
Follow all Tesla high-voltage safety precautions during installation and service