Cheap Mazda 3 Wheel Hub

The Mazda 3 has run across three generations in the UK: the first generation (BK) ran from 2003 to 2009, the second generation (BL) from 2009 to 2013, and the third generation (BM) from 2013 to 2019. Wheel hubs are generation-specific, so a hub from a BK will not cross over to a BL or BM without confirming compatibility. Always quote your exact year and generation to the breaker to avoid an expensive mistake.

These sit either side of the BK-to-BL generation change in 2009, so they are not the same generation and the hub is unlikely to be a straight swap. The BK (2003–2009) and BL (2009–2013) use different running gear, so you should not assume interchangeability across that boundary. Confirm with the breaker using both registration numbers before purchasing.

Engine size can influence fitment because larger-engined variants were often paired with bigger brake assemblies, and the hub must match the brake specification fitted to your car. If you have the 2.0 or 2.2-litre diesel, it is especially worth double-checking against the smaller 1.6-litre setup. Tell the breaker your exact engine size alongside the generation so they can match the correct hub.

Trim level — whether SE, Sport Nav, GT Sport, or any other — does not in itself determine which wheel hub you need; the key factors are generation and engine size. That said, if different trims within the same generation were fitted with different brake packages, the hub must match the brake spec on your car rather than just the trim name. Confirm your engine size and any brake upgrade details with the breaker against your registration to be sure.

For most Mazda 3 applications the front hubs are symmetrical side-to-side, but rear hubs can differ between nearside (NS) and offside (OS) depending on the generation and whether your car has ABS sensors integrated into a specific orientation. It is safest to specify the side when ordering and let the breaker confirm whether their unit is handed or interchangeable. Never assume both sides are the same without checking.

The third-generation BM Mazda 3 received a facelift in 2017, and while the running gear did not undergo a complete redesign, there is a possibility of mid-generation brake or bearing specification changes that could affect hub fitment. Because mid-generation brake upgrades are not always well documented, you should not assume a pre-2017 BM hub will match a post-2017 car without checking. Route this query to the breaker with both registration numbers so they can verify against the parts data.