Cheap Alfa Romeo 4C Central Locking Motor

No — the Alfa Romeo 4C does not use conventional central locking motors. The 4C has no traditional door handles on the outside and uses a purely electronic/keyless entry system rather than the vacuum or electric motor-driven central locking found on mainstream cars, so there is no central locking motor to source. If you are having locking issues, the fault is more likely with the door latch actuator, the BCM (body control module), or the keyless entry system — let your breaker or an auto electrician know exactly what symptom you have so they can point you to the right component.

Almost certainly not — the 4C was never fitted with a conventional central locking motor at any point in its production (2013–2020), so any listing using that description is likely mislabelled or intended for a different Alfa model. What you probably need is the door latch mechanism or actuator, which does contain an electric motor but is a different, integrated assembly — describe the exact fault to your breaker and ask them to match the part to your registration rather than the generic part name.

No — even setting aside the question of cross-model compatibility, the 4C simply does not use a central locking motor, so there is nothing from another Alfa to cross-reference it against. The Giulietta and MiTo use conventional door-mounted locking motors that have no application on the 4C's unique door and entry system. If you are trying to fix a locking fault on your 4C, speak to a breaker who specialises in Alfa Romeo and describe the symptom, so they can identify the correct electronic or mechanical component for your specific car.

The 4C was produced in both Coupe (from 2013) and Spider/Roadster (from 2015) body styles, but neither variant was ever fitted with a conventional central locking motor, so the body style distinction is not relevant here. For any locking or entry-related fault, the key components to investigate are the door latch actuator and the keyless entry electronics, and you should confirm exactly which assembly you need with a breaker against your registration, as the Coupe and Spider do have some differences in their door hardware.

Rather than asking for a central locking motor, describe the exact symptom to your breaker — for example, whether a door won't lock or unlock, whether the handle release has failed, or whether the car isn't responding to the key fob. The most likely candidates are the door latch/actuator assembly, a door microswitch, or a module related to the keyless entry system. Give the breaker your full registration so they can confirm the right part, as 4C door components are relatively specialist and breakers familiar with the car will be best placed to advise.