Second Hand BMW 4 Series Wheel Hub

The first-generation BMW 4 Series (F32/F33/F36) ran from 2013 to 2020, with a facelift in 2017. Hubs from within the pre-facelift 2013–2017 period are generally likely to interchange, but whether a pre-facelift hub crosses over to a post-facelift 2017–2020 car is something you should confirm with the breaker against your exact registration, as running gear updates can occur at a facelift.

These two cars sit either side of the 2017 facelift boundary within the F32/F36 first-generation 4 Series, so the generation is the same but you are crossing a mid-generation update point. Name both years clearly when you contact the breaker and ask them to check against your registration before supplying, as brake and hub specifications can change at a facelift refresh.

Yes, engine size can matter because larger-engined variants such as the 435i or 440i are often fitted with bigger brake packages than smaller four-cylinder models like the 420i, and the hub must match the brake assembly it carries. When requesting a quote, tell the breaker both your engine variant and your registration so they can match the correct hub specification rather than going purely on body style or year.

Trim level alone — whether the car is a Sport, Luxury, or M Sport — does not affect the wheel hub itself, so you should not need to restrict your search to the same trim. Bear in mind that M Sport cars may have been fitted with larger brake packages depending on engine variant, so confirm the brake and hub specification matches yours with the breaker rather than relying on trim name alone.

The F30 3 Series saloon and the F32 4 Series coupe share the same generation platform and many running-gear components, so there is a reasonable chance of compatibility, particularly where engine and brake specifications match. However, you should not assume the parts are identical without the breaker confirming against both registrations, as differences can exist depending on drivetrain and brake package.

Yes, it matters for some associated components, but a wheel hub bearing carrier itself is typically the same on both the nearside and offside on the BMW 4 Series. Confirm with the breaker whether the specific unit they have is handed or not, especially if it comes with any attached steering or braking components, to be certain it suits your NS or OS fitment.