9664965580 Robotised Gearbox ECU / Actuator Unit
This 9664965580 gearbox control unit is a robotised transmission actuator ECU used in Citroën and Peugeot vehicles equipped with automated manual (EGS / 2-Tronic) gearboxes.
It controls the full gear shifting process electronically, replacing traditional hydraulic automatic systems with an electro-mechanical actuator setup.
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🚗 Compatible Vehicles
Commonly fitted to:
* Citroën C4 Picasso / Grand Picasso
* Peugeot models with EGS / robotised manual gearbox systems
* Selected PSA group vehicles
📌 IMPORTANT: Always match part number 9664965580 before purchase.
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⚙️ Functions
* Gear selection control
* Clutch actuation management
* Automatic gear shifting (EGS system)
* Transmission communication with ECU
* Driving mode control (auto/manual shifting logic)
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⚠️ Common Fault Symptoms
* Vehicle stuck in gear / limp mode
* Gearbox fault warning on dash
* No gear engagement
* Jerky or failed gear changes
* “Depollution / gearbox fault” messages
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🔍 Part Number
9664965580
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📦 Condition & Dispatch
* Used / tested OEM gearbox ECU (depending on stock)
* Fully inspected before dispatch
* Fast UK shipping available
* Secure packaging for safe delivery