Used Mazda CX-3 Wheel Hub

The Mazda CX-3 ran as a single generation in the UK, produced from 2015 through to around 2023 when it was quietly phased out, with a mid-life facelift arriving for the 2018 model year. Because it stayed on one platform throughout, the generation boundary to watch is that 2018 facelift point, as suspension and brake specifications can shift at these updates. Always quote your registration to the breaker so they can confirm exactly which specification your hub matches.

The 2016 car is pre-facelift and the 2019 sits post-facelift, so they sit either side of the 2018 update boundary, which is the key crossover point for running gear on the CX-3. Hub carriers and associated bearing specs can change at a facelift even when the body looks very similar, so this is not a swap you should assume will work. Route this directly to the breaker and give them both registration plates so they can check part numbers before you commit.

Yes, it can matter — larger or more powerful engines typically run bigger brakes, and the hub must match the brake specification of your car, not just the model name. The CX-3 was offered with a range of petrol and diesel engines across its life, so a hub from a smaller-engined example may not suit a more powerful variant with larger front discs. Always tell the breaker your engine size and fuel type alongside the registration to make sure the hub and bearing arrangement lines up correctly.

Trim level alone does not affect wheel hub fitment on the CX-3 — the hub is determined by the generation, model year, and engine specification rather than whether the donor car was an SE or a GT Sport. You may find that higher-spec cars carry larger brakes which are tied to engine size rather than trim badging directly, so the engine size check still applies. Cosmetic differences between trim levels such as alloy wheel style are irrelevant to hub fitment, so don't be put off a hub simply because it came from a different trim grade.

Yes, side matters — NS (nearside, kerb side) and OS (offside, driver's side) hubs must be replaced like-for-like on the CX-3, as the ABS reluctor ring and bearing orientation are handed on many applications. Always specify which side you need when contacting the breaker, and double-check this against the part number they provide before ordering.

The CX-3 was also sold in Japan and other markets, and while the basic platform is shared, brake and hub specifications can differ between markets due to different model grades or regional variants. A hub from a Japanese-market car may look similar but carry different ABS sensor arrangements or bearing flanges that do not match UK-specification cars. Stick to hubs sourced from UK or European-market CX-3s where possible, and confirm against your registration plate with the breaker to be safe.