Used Vauxhall Meriva Door Lock Mechanism

You'll need to know the generation of your Meriva (the original A-generation ran from 2003 to 2010, and the B-generation from 2010 onwards), which door position you need (front or rear), and the side — NS (nearside, passenger/left) or OS (offside, driver/right). The Meriva was a 5-door model throughout its life, so door count is not a variable here, but side and door position are critical because each position has its own mechanism. Give your registration and these details to the breaker so they can match the correct unit.

These are from different generations — the 2007 car is a Meriva A and the 2012 car is a Meriva B — and the body structure changed significantly between them, so the mechanisms are very unlikely to be interchangeable. Always confirm across this 2010 generational boundary with the breaker before purchasing, as internal door architecture, rod connections, and actuator mounting points can differ. Do not assume compatibility just because both are called Meriva.

Trim level — whether your car is an Expression, Exclusiv, Active, or Design, for example — does not affect the door lock mechanism fitment; it is determined by generation, door position, and side. You may find that higher trims had central locking actuators already integrated, but confirm the exact specification of the donor car's mechanism against your own with the breaker. The mechanism itself fits the door frame regardless of trim badge.

The Meriva A ran from 2003 to 2010 and received a facelift around 2006, but whether this affected the door lock mechanism specifically is something you should confirm with the breaker against your registration number. The door aperture and body structure were broadly similar across the A-generation, but minor changes to door internals are possible and the breaker can check the donor car's details against yours. Name the door position and side (NS or OS) when you contact them.

No, the engine has no bearing whatsoever on door lock mechanism fitment — it is entirely determined by the generation, the door position (front or rear), and the side (NS nearside or OS offside). A diesel-engined Meriva and a petrol-engined one of the same generation will have identical door mechanisms, so you do not need to filter by engine when searching. Focus your search on getting the generation, position, and side correct.

No, the NS (nearside, passenger/left) and OS (offside, driver/right) rear mechanisms are mirror-image units and are not interchangeable, so make sure you specify the correct side when requesting quotes from breakers. The Meriva B (2010 onwards) had rear hinged doors rather than sliding doors, which is an important distinction — confirm this matches the donor vehicle when speaking to the breaker. Getting the side wrong is one of the most common ordering mistakes with door mechanisms.