The fuel filter of your Bmw 3 Series needs to be replaced regularly to avoid your engine getting damaged from the particules present in the fuel tank.
If your vehicle has a diesel engine, you will need to order a Bmw 3 Series diesel filter. If the engine uses petrol, you need a petrol filter for your 3 Series. Easy enough, you’d think! Not quite. Always check on the product description which type of fuel filter is concerned to avoid ordering the wrong type by mistake.
Certain Bmw 3 Series fuel filters are sold in the form of a simple filter element and others have a metal casing. Understandably the latter tend to be considerably more expensive but they are also a lot more effective!
Fuel filter for Bmw 3 Series by model and power system