Mazda 626 Door Lock Mechanism Replacement Parts

The Mazda 626 ran across distinct generations, and the generation boundary is the most important fitment factor here: the fourth-generation GE (1991–1997) and the fifth-generation GF (1997–2002) are different cars with different door structures, so their lock mechanisms are not a straight swap. You'll need to match the part to the correct generation, as well as the correct side (NS or OS) and whether your car is a 4-door saloon or 5-door hatchback, since front doors differ between body styles. Confirm the exact generation against your registration with the breaker before ordering.

Yes, it does matter for the front doors — a 3-door or 5-door hatchback and a 4-door saloon have different door frames and the lock mechanisms fitted to them are not necessarily interchangeable. Rear door mechanisms on saloons versus hatchbacks are also specific to that body style, so always tell the breaker whether you have a saloon or hatchback. Match on generation first, then body style, then side (NS nearside passenger-side, or OS offside driver-side).

No, the engine size and type make no difference to door lock mechanism fitment on the 626. What matters is the generation (GE 1991–1997 or GF 1997–2002), the body style, and which door you need (NS or OS, front or rear). Tell the breaker your registration and body style rather than worrying about the engine.

Trim level does not affect the fundamental fitment of the door lock mechanism on the 626 — the same mechanism suits equivalent doors across trim grades within the same generation and body style. You may find minor cosmetic differences such as cap colours or interior trim around the handle, but these don't affect whether the lock itself fits. Confirm generation, body style, and side with the breaker and the trim level needn't be a concern for the mechanism itself.

This is a boundary year to be careful with: the 626 generation changed from the GE to the GF around 1997–1998, so a part from a 1997 car may be from the outgoing generation while a 1998 car is likely the newer GF. Whether parts from either side of that changeover interchange is not something that can be confirmed without checking, so run the specific year and registration past the breaker before buying.

UK convention is NS (nearside) for the passenger side on the left, and OS (offside) for the driver's side on the right — make sure you and the breaker are using the same terms to avoid getting the wrong side. Door lock mechanisms are side-specific and cannot be swapped left-to-right, so this is just as important as matching the generation and body style. Double-check by confirming which physical door needs replacing before you contact any breaker.