Cheap Vauxhall Tigra Central Locking Motor

Yes, the Vauxhall Tigra can be fitted with central locking, and central locking motors (also called actuators) are a genuine part on this model. However, central locking was not always standard across every trim level — some base-spec Tigras left the factory without it, meaning no motors were fitted at all. If you're unsure whether your car originally had central locking, check whether your doors lock and unlock automatically when you use the key or fob, or confirm with a breaker quoting against your registration.

The Tigra was produced in two distinct generations: the Tigra A (approximately 1994–2001), which was based on the Corsa B platform, and the Tigra B (2004–2009), a Corsa C-based two-seater roadster with a very different body structure. These are fundamentally different cars with different door assemblies, so a central locking motor from a Tigra A is very unlikely to interchange with a Tigra B. Always confirm compatibility with the breaker against your exact registration before purchasing.

Trim level does not affect the specification of the central locking motor itself — the actuator is determined by the door assembly and generation of the car, not whether it's a Sport, Design, or any other trim. What trim can affect is whether central locking was fitted as standard in the first place, so if you're sourcing a replacement, you just need a motor from the correct generation (Tigra A or Tigra B). A used motor may come with different surrounding trim or brackets depending on the donor car, but the working part itself should be the same across trims within a generation.

Yes, central locking motors are often side-specific because of the orientation of the actuator rod and the way they mount within the door. When sourcing a used motor from a breaker, always specify whether you need the nearside (passenger side, NS) or offside (driver side, OS) unit. Getting the wrong side is a common mistake, so double-check the part from your donor car matches the side you need.

The Tigra A was built on the Corsa B platform and shares a significant amount of its architecture, so there is a reasonable chance the door actuators could be compatible — breakers often treat Tigra A and Corsa B parts as interchangeable. However, door internals can vary depending on production dates and specification, so this isn't guaranteed. Ask the breaker to confirm against your registration rather than assuming fitment.

A failed central locking motor is a common cause of one door not locking or unlocking, but a broken rod, seized mechanism, or wiring fault can produce the same symptom. Before sourcing a used motor from a breaker, it's worth checking whether the door lock moves at all when operated from inside, as this can help distinguish a motor fault from a mechanical or wiring issue. If you do need a replacement, give the breaker your registration so they can pull the correct side and generation from a donor Tigra B.