Alfa Romeo 147 Central Locking Motor Replacement Parts

Yes, the Alfa Romeo 147 was fitted with central locking as standard across its production run from 2000 to 2010, and the system uses individual door-mounted central locking motors (also called actuators) at each door. If one door fails to lock or unlock with the others, it is almost always one of these motors that has failed rather than the main control unit. When searching, you may also see this part listed as a 'door lock actuator' or 'central locking actuator', which is the same component.

The 147 received a facelift in 2005, and while the overall door architecture remained similar, the door latch and actuator assemblies can differ between the pre-facelift (2000–2004) and facelift (2005–2010) cars. You should not assume the motors are interchangeable across that 2005 boundary without checking — confirm with the breaker that the part is from a car matching your specific year and registration before buying. Providing your full registration to the breaker is the most reliable way to ensure you get the correct unit.

In many cases the motor units used on different doors of the 147 are not identical, as front and rear door actuators can differ in their geometry or connector type, and NS (nearside/passenger) and OS (offside/driver) units are not always interchangeable either. Always tell the breaker which door position you need — front NS, front OS, rear NS, or rear OS — so they can pull the correct actuator. Do not assume a motor from any door will fit any other door without confirming this with the breaker.

For central locking motors, trim level does not affect fitment — the door lock actuators on a 147 Lusso, Veloce, or any other trim grade are functionally the same part, as trim differences relate to interior finish and equipment rather than the door latch mechanism. You may find cosmetic differences in surrounding trim or door cards between grades, but the motor itself should be the same unit for the same door position and model year. Always confirm the year matches your car, as that matters more than trim level here.

The Alfa Romeo 147 was offered in both 3-door and 5-door body styles, and the front door actuators should be the same regardless of body style since the front doors are shared. However, if you need a rear door motor, a 3-door car has rear door motors integrated into what are effectively its rear half-doors (the rear-hinged access doors on the 3-door), which differ from the conventional rear doors on the 5-door, so these are not interchangeable. Always specify your body style as well as the door position when requesting a quote from a breaker.

It is possible that some Alfa Romeo models from the same era share actuator components, as Alfa did use common parts across platforms, but this is not something that can be confirmed as a general rule for the 147. Unless a breaker can specifically confirm that a part from another Alfa model is a known match for your 147's door position and year, it is safest to source a motor taken directly from a 147 of the correct generation. Always confirm compatibility against your registration with the breaker before purchasing.