Cheap BMW 4 Series Inlet Manifold

The BMW 4 Series F32/F33/F36 generation ran from 2013 to 2020, with a facelift in 2017, so a 2014 and a 2017 car share the same generation but sit either side of that facelift boundary. Whether the manifold crosses that boundary depends entirely on the engine code, as BMW made running production changes that can affect ancillary fitment. Give the breaker both registration numbers so they can match engine codes and confirm compatibility before you buy.

Engine code is the single most important detail for an inlet manifold, and different engine codes almost always mean different manifolds even within the same model and year. The 4 Series has been sold with a range of four and six-cylinder petrols and diesels, each with their own manifold design, so a manifold from a B47 diesel will not suit a B58 petrol, for example. Always supply your engine code to the breaker — it is on your V5 or can be confirmed via a VIN check — rather than relying on the year or badge alone.

Yes, all variants of the BMW 4 Series have an inlet manifold, as it is a fundamental part of any internal combustion engine regardless of whether the car is petrol or diesel. The design and construction differ significantly between fuel types, and petrol engines on the 4 Series often use a variable-geometry plastic manifold while diesel units use a different configuration, so fuel type is a key fitment filter alongside the engine code.

Trim level has no bearing on inlet manifold fitment whatsoever — Sport, M Sport, M Sport Plus and SE are all badge and cosmetic distinctions that do not change the engine hardware. What matters is the engine code underneath, so two cars on different trims but sharing the same engine code will use the same manifold. Focus your search on matching engine codes and ignore the trim name entirely.

The F32-generation and G22-generation 4 Series use entirely different engine families and engine bays, so manifolds from the two generations are not interchangeable. The G22 moved to newer modular engines such as the B46 and B58 in updated configurations, which differ structurally from their F32 equivalents. Do not attempt to cross generations — always match the part to the specific generation and engine code of your own car.

No — petrol and diesel inlet manifolds are completely different components and are not interchangeable under any circumstances. Diesel manifolds are designed to handle EGR gases and operate under different pressure and temperature conditions, while petrol units on the 4 Series often incorporate variable intake runners. Always filter by fuel type first, then narrow down by engine code.