





🛠️ Keep your engine running like new — because your ride deserves the best!
The MANN-FILTER HU 821 X oil filter offers premium, OE-quality filtration designed to protect and extend engine life. With precise dimensions (95x72x31 mm) and a metal-free, fully incinerable design, it ensures optimal oil cleanliness and eco-friendly disposal. Trusted by major automotive brands and covering 98% of the European vehicle market, this filter guarantees a perfect fit and reliable performance for cars and transporters alike.








| Manufacturer | MANN & HUMMEL GMBH |
| Brand | Mann Filter |
| Model | HU 821 x |
| Product Dimensions | 9.5 x 7.2 x 9.5 cm; 50 g |
| Item model number | HU 821 X |
| Manufacturer part number | HU 821 x |
| OEM Part Number | 0 |
| Item Weight | 50 g |
M**I
Cheap and genuine
Cheap and is genuine. Best filters for mercedes.
R**E
Two 0 rings, small one for stem base, large one for seal at top of filter cap, use persuasion.
Fits my Mercedes 2005 E280 CDI exactly. Don’t forget to lightly spread a bit of engine oil around both replacement 0 ring seals, with your finger, when fitted to the oil filter body. Otherwise the large 0 ring might grab its seating when tightening the filter body into its housing, distorting the ring.
A**S
Seems better made than the cheaper ones
It's an oil filter and does the job well.
W**W
Fits exactly as stated and value for money
Fits exactly as stated and value for money
P**C
Good filter
Good quality filter.I’ve use this make of filtering in the past and found them very reliable.
A**K
Great Mann quality - perfect fit.
Great Mann quality - perfect fit.
M**
Nice
Good value
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