Second Hand Mazda 626 Gearbox

The Mazda 626 in this era ran across its GF generation, which covered roughly 1997 to 2002, so a 2000 unit and a 1998 unit sit within the same generation — a positive starting point. However, fitment depends above all on the engine code: both cars need to share the same engine code for the gearbox to be a direct match, so check your V5 or run a VIN check to confirm yours before buying. Ancillary bracket and mounting changes can occur mid-production even within a generation, so confirm those details with the breaker against your registration.

The engine code matters far more than the year — mechanical parts like gearboxes follow the engine, not the badge or model year. Two 626s built in the same year can carry different engines and require completely different gearboxes, so the engine code from your V5 or a VIN check is the single most useful detail you can give a breaker. Quote that code first and let the breaker match from there.

The GE and GF are separate generations with a changeover around 1997, and a gearbox crossing that boundary is unlikely to be a straight swap. Even where engine codes overlap between generations, ancillary and mounting differences may mean the unit does not fit without modification. Name the boundary to your breaker and ask them to confirm compatibility against your specific registration before purchasing.

Body style does not affect gearbox fitment — the gearbox is determined by the engine code, fuel type, and whether the car is manual or automatic, not by whether it is a saloon or hatchback. A unit pulled from a hatchback 626 with the same engine code and gearbox type as your saloon is mechanically the same box. Focus on matching the engine code and gearbox type, and let the breaker verify the rest.

Yes, fuel type is an important fitment factor: a diesel 626 requires a gearbox matched to its diesel engine, and a petrol unit will not be the correct replacement. Confirm your engine code from the V5 or a VIN check, as this is the most reliable way to ensure the breaker supplies a compatible unit. Never assume a gearbox fits on engine size alone — always match by engine code.

Trim level does not affect gearbox fitment on the 626; the gearbox is determined by the engine code, fuel type, and transmission type, not by whether the car is a base or higher-specification model. You may find cosmetic or comfort differences between cars from different trim levels on the dismantler's forecourt, but the mechanical gearbox spec will be the same where the engine codes match. Confirm the engine code with your breaker and they will be able to source the right unit regardless of trim.