Second Hand Mazda 6 Steering Box

No — the Mazda 6 is a front-wheel-drive car in all its standard variants, and it uses a rack-and-pinion steering system rather than a steering box; a steering box is a component associated with older or heavier vehicles such as some rear-wheel-drive cars, vans, and trucks. What you are most likely looking for is a steering rack (also called a steering rack and pinion assembly), which is the correct term for the steering gear unit on the Mazda 6. Contact a breaker quoting your registration and ask for the steering rack rather than a steering box.

A steering box converts rotary steering column movement into lateral movement through a worm-gear mechanism and is common on older rear-wheel-drive cars and commercial vehicles, while a steering rack does the same job through a simpler rack-and-pinion mechanism that suits lighter, front-wheel-drive cars. Every generation of the Mazda 6 — the GG/GY first generation (2002–2007), the GH second generation (2008–2012), and the GJ third generation (2012 onwards) — uses a steering rack, not a steering box. When contacting a breaker, ask specifically for the steering rack for your generation of Mazda 6.

Almost certainly not — the Mazda 6 has never been fitted with a steering box in any of its generations or engine variants; the part you need is a steering rack. It is possible there has been a miscommunication or a catalogue error, so go back to the breaker, confirm you have a Mazda 6 (not a larger Mazda commercial vehicle), and ask them to quote you for the correct steering rack instead.

These two cars are from different generations — the 2006 car is a first-generation GG/GY (2002–2007) and the 2009 car is a second-generation GH (2008–2012) — and the steering racks are not a straightforward swap between generations. Engine size can also influence the steering rack specification, particularly where power-assisted systems differ, so confirm the engine variant on both cars with the breaker against your registration before ordering.

Trim level alone does not affect steering rack fitment on the Mazda 6; the key factors are which generation the car belongs to and the engine fitted. Cosmetic and interior differences between trims like S, SE, Sport, and TS do not change the steering gear, so you do not need to match trim when sourcing a used rack. Confirm your generation and engine size with the breaker against your registration to make sure you get the right unit.

Tell the breaker your exact registration number so they can verify the generation — GG/GY first generation (2002–2007), GH second generation (2008–2012), or GJ third generation (2012 onwards) — and the engine size, as these are the main factors affecting which rack fits. Also clarify whether your car has electric power steering or hydraulic power steering, as these systems use different rack assemblies and are not interchangeable. Never assume a rack from a different generation will fit without the breaker confirming compatibility against your registration.