Alfa Romeo 4C & Giulietta TCT Shift Actuator Rebuild – 55260752 / 46339729

Alfa Romeo TCT Shift Actuator Rebuilding

GTE Engineering rebuilds customer-supplied Alfa Romeo TCT electrohydraulic shift actuators associated with references 55260752 and 46339729. The service covers disassembly, cleaning, inspection, replacement seals and solenoid testing within the agreed repair scope.

What the Rebuild Includes

Assessment and additional work: GTE confirms any replacement solenoids or damaged components requiring separate approval before proceeding beyond the agreed scope. Components visible in the photographs are not automatically supplied as new parts.

Vehicle Application and Part Identification

These references are associated with applicable Alfa Romeo 4C and Giulietta TCT applications. Match the VIN, gearbox and actuator label before ordering; model name alone does not establish compatibility.

How the Send-In Service Works

1. Verify your actuator before shipping. Send gearbox details, label photographs, fault codes and symptoms through our quote request form.
2. Ship the original assembly. Confirm what to include and follow our shipping instructions. Include your order information.
3. Assessment and rebuilding. GTE inspects the unit, confirms any additional work requiring approval and completes the agreed rebuild and solenoid testing.
4. Professional installation. The installer follows the applicable Alfa Romeo procedures for fitting, hydraulic bleeding, setup and diagnostic checks.

Technical Questions

Are new solenoids included?

No. Solenoid testing is included; replacement solenoids must be separately specified and approved in the estimate.

Do I need to send my existing actuator?

Yes. Confirm the receiving arrangements and components to include with GTE before shipping.

Does this service cover every TCT shifting problem?

The rebuild addresses the submitted actuator. Vehicle-side electrical supply, wiring, clutch condition, installation and calibration require their own diagnosis and checks.

What warranty applies?

See our current Warranty and Rebuild Coverage for the applicable coverage, professional installation requirements, conditions and exclusions.

Specialist Support from GTE Engineering

Our in-house workshop combines hydraulic-system rebuilding with clutch and transmission expertise. We support professional installers with component identification and service guidance.

Gallery information: The photographs show actuator assembly and connector details. The exploded diagram is an identification reference; the written service scope determines what is included.