I had a Mann fuel filter from the previous owner so gave that to the shop. They called and said it was a fuel filter not an oil filter so they didn't need it.
Reviews of Mann fuel filter
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38 votes
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Every single BMW I have ever owned has come to me with the factory date coded filter, every single one gets a new Mann in it and every time it runs better. Change your fuel filter ppl.
Pros: runs better
Vehicle:
BMW
How old is that fuel filter? The "die on a hill" is a typical scenario for these old EFI Japanese cars when the filter is beyond saving.
Pros: typical scenario, filter beyond saving
Part number: WK61424X
So i went and replace the fuel filter to a Mann fuel filter but that did not solve the issue.
Cons: did not solve issue
Vehicle:
BMW
I replaced my V7 III fuel filter with a Mann MWK 44.
Pros: Easy replacement
Part number: MWK 44
I had a spare intake so I took the two sensors from that fuel rail and swapped those along with a Mann 6.6 bar fuel filter onto the car. Started the car and it turned on and ran wonderful (so it seemed).
Pros: ran wonderful
Vehicle:
Volkswagen
I use Mann filter. They're trustworthy and not very expensive either
Pros: trustworthy, inexpensive
Vehicle:
BMW
I am a sucker for Mann so I bought it. Took out the old filter, and no fuel coming from inside the filter. Slammed it couple of times and finally the fuel came out, black. It’s literally like black coffee coming out from the filter. Installed the new fuel filter, and cranked the car couple of time to let the fuel pumped to the engine. And finally it starts, but it misfired here and there. Crank it couple more times and it starts normally. The idle is absolutely silky smooth. And the performance improved a lot.
Pros: silky smooth idle, improved performance
Cons: misfired here and there
Vehicle:
BMW
Mann from ECS for me. Every other filter change I pull what fuel is left in the housing, refill with your diesel treatment of choice and then prime. For me it’s just a bit of extra lube for the pump on my ‘14 JSW. When I skip this step I don’t prime and never had an issue.
Pros: easy to install, no issues
Vehicle:
Volkswagen
The best would be OEM. But Mann is what I used to replace mine. Didn\u2019t feel any difference though and I had about 108k on my car.
Cons: didn't feel any difference
Mileage: 108000 km
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What we know about Mann fuel filter
The brand is registered in Germany. Official website: https://catalog.mann-filter.com/.
In March 2026, PartReview users have a positive opinion of Mann fuel filter.
PR Score — 81 out of 100, based on 12 reviews and 38 votes. 9 positive reviews, 2 neutral reviews, 1 negative review. Average rating — 4.3 (out of 5). Vote balance: 31 up, 7 down.
In the ranking of the best fuel filter this part is at position 4, behind Bosch and Mahle , but ahead of Wix and OEM Toyota.
Users also evaluated the qualities of Mann fuel filter:
- Power - car struggles to accelerate, especially at high rpm - rated positively. 3.7 points out of 5.
- Hesitation - jerks or surges while cruising, making driving uneven - rated ambivalently. 3 points out of 5.
- Starting - hard starts, particularly after the car has sat - rated positively. 4 points out of 5.
Fuel filter Mann in car-specific ratings
See which car brands and models owners choose Mann fuel filter for. Below are car-specific ratings where this part is in the Top-3:
- Mann ranked #2 for: Volkswagen Jetta .
Fuel filter Mann in comparisons
There are 4 comparisons of Mann fuel filter with other manufacturers on PartReview.
In particular, see which fuel filter are better: Mann or Mahle, Mann or OEM Volkswagen, Mann or Wix, Mann or Bosch .