The performance of your engine relies heavily on the quality of fuel injected into it. Fuel injectors play a major role in making this possible as they act as the “Quality Control” before allowing the fuel to proceed to your engine through the fuel injectors.
Without a doubt, the cleaner the fuel injected to your engine the more efficient it will burn in your engine which enhances great performance from your engine efficiently. We live in a world where a lot of people in the car scene troll BMWs for its unreliability but I tend to differ with this group of people. Any part used in these cars should either be up to OEM standards or exceed these standards for it to enable your car to work reliably throughout the year, and this includes fuel filters. A fuel filter is one of the most important parts in the fuelling system of the car, as you’d rather spend a couple of bucks to buy a good quality fuel filter rather than spending much more on getting your car a new engine every two years or so.
Comparison Table for the Best Fuel Filters for BMW
Brand | Dimensions | Check on Amazon |
|---|---|---|
MANN – FILTER WK 5001 Fuel filter | 2.24 x 2.24 x 10.4 inches | |
MAHLE Original 149 KL Fuel filter | 9.96 x 7.02 x 5.31 inches | |
Folconroad Fuel filter with Pressure regulator | 15.47 x 7.44 x 3.43 inches | |
PTC PG8078 Fuel Filter | 12.2 x 7.4 x 2.5 inches | |
Bosch 0450905030 Fuel Filter | 1.43 x 1.46 x 2.6 inches |
Best Fuel Filters for BMW Overview
MANN – FILTER WK 5001 Fuel filter
- Maximum operational safety of injection-system components
- Reliably protect the highly delicate injection mechanism and carburetor
- Protect the injection system from corrosion
- Maximum safety reserves
- Reliable engine protection
European vehicles are some of the most delicate engineered vehicles in the automotive industry today, including our very own BMW, which tend to be very unreliable when you use fake parts on them. However, the MANN- FILTER WX 5001 fuel filter is engineered and designed to be of high quality as it surpasses OEM quality guaranteeing you high quality performance throughout.
Specs
- Dimensions – 2.24 x 2.24 x 10.4 inches.
- Tight seal.
This fuel filter ensures that the dirt particles in the fuel doesn’t go through it which prevents the fuel injectors in your engine from clogging. Aside from enabling the fuel injectors to jet fuel to the engine efficiently, this filter will also prolong the service life of your injectors which will enable you to save up on replacement costs you would incur with faulty injectors. In addition to this, the fuel filter has a highly rated separation efficiency and sealing as it is made up of materials that are able to handle high pressure fuel injection consistently. This improves the reliability of the fuel filter therefore it guarantees you efficiency for a long period of time.
Let me explain to you the long term benefit of having such a feature in a fuel filter. It will enable your engine to perform at its optimal levels 24/7 as the engine cylinders will constantly be fed with pure gasoline that will be burning up efficiently. Your engine not running perfectly will never be a thought that will disturb your mind anymore. Additionally, the MANN- FILTER WK 5001 fuel filter complies with the REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) regulations as its design is recyclable which eliminates any harm caused to the environment even after usage.
Pros
- It is recyclable thus doesn’t harm the environment.
- It is durable.
- Filters dirt particles efficiently.
- OEM quality.
Cons
- It may not fit directly sometimes.
Verdict
The MANN- FILTER WK 5001 fuel filter is a great choice for your BMW as it satisfies the OEM standards which guarantees you top- notch performance from your car when you use this product in your fuel system.
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MAHLE Original 149 KL Fuel filter
- Comply with the high saftey standards of the car manufacturers and ensure sealing tightness
- Every MAHLE Original fuel filter is designed to vehicle manufacturers' (OEM) specifications
- Superior embossed and pleated filter media for high dirt holding capacity and low pressure drop
- European engineered design and manufacturing
Let’s be honest, the reason we even purchase European cars as compared to their competitors is because European cars guarantee us the best quality and detail in all their vehicles. So why compromise on spare parts? The MAHLE Original KL 149 Fuel filter is a European engineered product therefore the manufacturer understands the high standards that they should attain in their products for them to work in your BMW efficiently.
Specs
- Dimensions- 9.96 x 7.02 x 5.31 inches.
- Embossed and pleated filter media.
This fuel filter is designed to fit BMW OEM specifications therefore it guarantees you optimal performance in filtering dirt particles from going through to the fuel injectors in your engine. One crucial benefit about this is that your car’s engine will be fed with pure gasoline to each of its four cylinders consistently which will enable it to deliver great performance and response any time you press that accelerator pedal. Aside from this, the fuel filter also comes with an embossed and pleated filter media which is made of a superior material that enables it hold more dirt particles and manage fuel pressure effectively. It basically holds more dirt substances than other regular fuel filters which enables it to have a long service life as you won’t have to keep on changing it after every service, which in the end will help you save money that you would have instead used for other important purposes.
Another benefit of this is that the fuel filter is not easily clogged up therefore your car’s engine will not experience low fuel pressure which will enable it to perform at its optimal levels efficiently with a consistent proper air to fuel ratio. In addition to this, it also complies with BMW safety standards as the fuel filter ensures tightness in its seal to maintain fuel pressure efficiently.
Pros
- Complies with OEM safety standards.
- Long service life.
- Enhances great performance from your engine.
- Filters efficiently.
Cons
- Poor packaging.
Verdict
The MAHLE Original 149 KL Fuel filter is also OEM certified by BMW ranking it among the best fuel filters for your car. Its efficiency enhances the performance of your vehicle by a great margin as the moment you step on that gas pedal, your engine will instantly receive pure gasoline. This enables it unleash all its horsepower and torque leaving a smile on your face every time you go foot down on the highway.
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Folconroad Fuel Filter with Pressure Regulator
![FOLCONROAD Engine Fuel Filter Fuel Pressure Regulator For BMW E38 E39 525i 530i 540i [US Wearhouse]](https://m.media-amazon.com/images/I/4142UqOGD5L._SL160_.jpg "5 Best Fuel Filters for BMW in 2020 (Reviews and Guide)")
- Fit For :BMW E38 740i 740iL 1999-2001, E39 525i 530i 540i 1999- 2003, X5 2000-2002,E53
- Package Quantity: 1 Pcs (Set)
- OE part number :13321709535 ,13 32 1 709 535, KL96 ,17 09535,1709535 Direct Replacement
- Please make sure that you are ordering the correct auto part for your vehicle. If your not sure or don't know, please contact us. Provide us with the VIN#, YEAR, MAKE, MODEL of your vehicle and we will double check and verify fitment for you.
- We will provide the tracking no. on Amazon as soon as we send the item out. You can check it easily to get the shipping process and estimated time of delivery. We aim to ship all orders within 50 hours, however weekends and holiday orders will be processed on the next business day.
Here we have another brand that produces a fuel filter that is also designed to fit your BMW’s manufacturer specifications. Therefore, this fuel filter will fit directly into your car and offer you slightly better performance as compared to the OEM fuel filter that comes with your car.
Specs
- Dimensions – 15.47 x 7.44 x 3.43 inches.
- Embossed and pleated filter media.
- Pressure regulator.
This feature grants you a fuel filter that works reliably for a very long time before you are required to replace it. Another feature that comes with this fuel filter is that it comes with a pleated filter media with a unique embossed designed that enables it to hold a large amount of dirt that may be in the fuel from the pump. A couple of brands have actually began to adopt this design because the pleated filter media comes with a larger storage capacity for dirt substances therefore the fuel filter will be able to operate efficiently throughout without the fuel pump being clogged. In addition to this, the pleated filter media also prevents a drop in fuel pressure which enables your car’s engine to run smoothly throughout as it will always have a proper air to fuel mixture.
One feature that makes this fuel filter stand out from any sub- standard fuel filter is that is equipped with a fuel pressure regulator. I’m pretty sure you are asking yourself what the benefit of having a fuel pressure regulator in this fuel filter is. Well, it basically enables the fuel pump of your car to maintain the required fuel pressure to ensure that your engine block is running efficiently throughout without any misfires or problems that may bring harm to the engine components. In a nutshell, this fuel filter is manufactured to protect your BMW’s engine block from impurities that may be in the gas that you put in your car enabling your engine to have a log service life.
Pros
- It is durable.
- Comes with a pressure regulator.
- Easy to install.
- Larger dirt holding capacity.
Cons
- Leaks when it gets old.
Verdict
The Folconroad Fuel filter with Pressure regulator suits the needs of your car because it consistently protects your engine from harmful substances that may kill your engine block. This fuel filter works efficiently and also guarantees you durability making it a really good choice as well.
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PTC PG8078 Fuel Filter
- Traps fuel contaminants before they enter the engine's fuel delivery system
- Symptoms of clogged fuel filters, rough running, poor acceleration, decreased fuel economy
- Removing gas cap before replacing the fuel filter will release system pressure; replace cap after filter installation
- Fuel filters are a last stop effort to feed clean gas to the engine
- Fuel filtration system prevents foreign material from entering the engine while allowing enough fluid or air flow to keep the engine running properly
It may be easy to confuse the digits on the name of this product but if there is one thing that you won’t confuse, is definitely the performance it delivers as compared to other sub- standard fuel filters. The PTC PG8078 fuel filter works efficiently as it traps all the contaminants that are in the fuel before they enter into the engine block through the fuel injectors.
Specs
- Dimensions – 12.2 x 7.4 x 2.5 inches.
- Replacement cap.
This protects the engine block of your car from any harmful substances that may damage its components which prolongs the time your engine will serve you. When you replace this fuel filter you should also remember to replace the cap as well which will enable the filter to maintain the required fuel pressure. By doing this, your car’s engine will always run seamlessly without any hesitations even on cold starts because it will always have the correct air to fuel ratio that’s recommended by the manufacturer.
In addition to this, its design allows enough fuel to pass through it consistently therefore your car will never run lean both when you drive it easy and even when the engine is under high load. This is effective because it enables the engine to produce power efficiently. Leaning out usually causes the engine to knock and we both know what follows next, a flatbed to your local mechanic where you probably spend a couple of bucks to get it back running again which is pretty frustrating and costly.
Pros
- Traps contaminants effectively.
- Enhances good air to fuel mixture in the engine.
- It is affordable.
- Promotes efficiency.
Cons
- Doesn’t fit some models that are prescribed for it.
Verdict
The PTC PG8078 Fuel Filter is the ideal fuel filter for your BMW if you are on a tight budget as it is very affordable and it also guarantees you great performance in preventing contaminants from getting their way to the engine of your car.
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Bosch 0450905030 Fuel Filter
- A brand-new Bosch OEM part
- 0450905030
The Bosc brand is a well-known brand across the world because of their high quality products. The Bosch 0450905030 fuel filter’s performance exceeds the performance of BMW OEM fuel filters. Let’s get down to business and find out why this is among the best recommended fuel filters for your BMW.
Specs
- Dimensions – 1.43 x 1.46 x 2.6 inches.
- 15 grams storage capacity.
- Multi- layered filter media.
- Aluminium filter housing.
Firstly, this fuel filter can hold up to 15 grams of dirt particles filtered from the fuel you put in your car. This holding capacity is impressive because it shows you that the fuel filter cannot be easily clogged up even if you live in an area where the fuel has a lot of impurities. In summary, the fuel filter enhances efficiency of the operation of your engine even during cold starts because on the other hand, when a fuel filter is constantly clogged up your car will face troubles during ignition. In addition to this, the fuel filter also comes with a multi- layered filter media which enables it to regulate fuel pressure with 99% efficiency which is impressive for a fuel filter that you can go to the store and buy off the shelf.
With this fuel filter, you will be assured that the engine of your car will run smoothly throughout as the Air to fuel mixture in the engine block will always be at the manufacturer’s recommended ratio. The Bosch 0450905030 fuel filter is also equipped with an aluminium filter housing that is treated which apart from preventing it from corroding, its design allows it to withstand high fuel pressure efficiently when the engine is under high load. This enables the fuel filter to have a long service life even in high performance BMW engines.
Pros
- Fits a wide variety of BMW vehicles.
- It is durable.
- Great holding capacity.
- It works efficiently even under high pressure.
Cons
- This particular fuel filter doesn’t work in diesel engines.
Verdict
The Bosch 0450905030 fuel filter is a reliable filter that will ensure your engine receives pure gasoline enabling it to run properly at all times. Its technology guarantees you trouble- free performance from the engine of your BMW as it effectively protects the engine from impurities and improves gas mileage.
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What to consider when buying a fuel filter for your vehicle.
Fuel type
Fuel filters work differently on diesel engines as compared to gasoline engines. How? Well, fuel filters that are used in diesel engines need to come with technology that separates both impurities and water from going through the fuel system to the engine block. In addition to this you will also require a fuel filter that is able to with stand high fuel pressure consistently. On the other hand, if your car runs on gasoline you’ll just require a fuel filter that will efficiently separate dirt particles from the fuel that goes to the engine block.
Fuel flow rate
It is very essential to know the amount of fuel that is needed to be pumped into your engine for it to operate smoothly throughout as it will be a guide on which fuel filter will suit it best. You should not use a fuel filter that is equipped with a filter media that is too restrictive as compared to the recommended size by the manufacturer. This is because if the filter media is too small, it will disrupt the flow rate of fuel into the engine resulting to the engine leaning out on fuel which may cause great damage to the engine components of your car.
Efficiency and durability
Fuel filters come with different micron ratings that influence their efficiency. A fuel filter with low micron rating will filter all the impurities in the fuel that is pumped into your engine more efficiently enabling your engine to run smoothly throughout. However, filters with low micron rating tend to have a shorter service life as compared to fuel filters with a high micron rating.
Dimensions
Have you ever been in a situation whereby you bought a fuel filter from the spare parts store and then found difficulty installing it into your car? Well, fuel filters are not universal parts as they come in different shapes and sizes. You should buy a fuel filter that matches the OEM filter because it will automatically be compatible for use in your car as they will even have the same mounting points.
Type of filter
Vehicles come with different specifications when it comes to fuel filters. There are various types of fuel filters i.e. spin-on and cartridge, which is commonly used in BMW vehicles, among others. You should consider the type of filter you buy so that you don’t face any problems when are installing it into your car.
Conclusion
Most people who swear by the BMW brand have one thing in common, they don’t compromise when it comes to purchasing genuine parts for their cars. All of these fuel filters that we have looked at provide your engine with great protection as they filter all dirt substances in the fuel before it goes through the fuel injectors into the engine cylinders. They are among the best choice of filters for your BMW as they will also enable your engine to run efficiently for a very long time.
FAQs
How do I know when to change my fuel filter?
You are required to change the fuel filter in your car if you are experiencing symptoms such as engine hesitation, difficulty in switching it on, or stalling of the engine due to insufficient fuel being injected in to the engine.
How do I know what type of fuel filter to us in my 2018 BMW 330i?
You can either look it up on the manual of your car or visit the closest BMW dealer in your area and ask for advice.
Allan Davis
Allan Davis is an expert at car maintenance. He has been working in this industry for years and thus has a lot of experience handling different car models. The expert believes that the lifespan of your vehicle depends on how well you maintain it. Therefore, he reiterates the importance of regular inspections of different car parts such as rotors, brake pads, engine, tires, and wheels to confirm that they are in excellent condition. According to Allan, simple malfunctions of different components can lead to accidents. Taking care of your car, on the other hand, can make you a great driver. He hopes that the information he has provided above can help you maintain your car accordingly.
