Second Hand BMW 4 Series ABS Pump

The first-generation BMW 4 Series (F32/F33/F36) ran from 2013 to 2020, with a facelift in 2017, so a 2014 unit and a 2016 unit are both pre-facelift cars within the same generation. Fitment is likely to depend more on engine size than model year within this pre-facelift period, as larger-engined variants often use different brake and ABS hardware. Confirm the exact part numbers with the breaker against both registrations before buying.

The F32/F33/F36 4 Series was facelifted in 2017, and while the underlying platform remained the same, running gear components including ABS hardware can differ across that boundary. Engine size is the more important variable — a 420d and a 440i are unlikely to share the same ABS pump regardless of facelift status. Always confirm compatibility with the breaker using both full registration numbers.

Trim level — whether SE, Sport, M Sport or M Sport Plus — does not affect ABS pump fitment on the BMW 4 Series; these trims reflect interior and cosmetic differences rather than changes to the ABS hardware. What does matter is engine size, as the braking system is often uprated on higher-powered variants like the 435i or 440i compared to smaller-engined models. Focus on matching engine variant rather than trim badge when sourcing a used unit.

The BMW 4 Series was offered as a coupe (F32), convertible (F33) and four-door Gran Coupe (F36), all sharing the same generation platform. The ABS pump itself is unlikely to differ by body style, as fitment is driven by engine size and braking system specification rather than how many doors the car has. Confirm against your specific registration with the breaker to be certain.

Yes, this is an important distinction — the xDrive all-wheel-drive system uses additional driveline hardware and the ABS/DSC system is calibrated to manage four driven wheels, which can mean different ABS pump and module specifications compared to the rear-wheel-drive version. When sourcing a used ABS pump for an xDrive 4 Series, make sure the donor car is also an xDrive model with the same engine variant. Confirm this with the breaker against your registration before purchasing.

The first-generation 4 Series covers 2013 to 2020 under the F32/F33/F36 chassis codes, with a mid-life facelift arriving in 2017. Within that range, the ABS pump specification is primarily determined by engine size — smaller four-cylinder engines such as the 420i and 420d typically use different brake hardware than the six-cylinder 430i, 435i or 440i variants. Use your registration number when asking a breaker for a quote to ensure the right unit is matched.