Corteco 01025620B — Front differential oil seal


Where to buy
Enter your VIN or make, model and year: the AI consultant will check compatibility and suggest a replacement if it does not fit.
What this part is
Corteco 01025620B front differential oil seal — a seal installed in the front axle differential that keeps oil inside the unit and protects it from dust and dirt. Made of ACM (polyacrylate rubber), it has a dust lip and variable helix. Dimensions: inner diameter 44 mm, outer diameter 67 mm, height 10 and 15.5 mm.
This part is used on BMW vehicles — in particular, 1 (F20) from 2010, 1 (F21) from 2011 and 2 Coupe (F22) from 2013. When selecting, refer to number 01025620B and verify the dimensions against your differential's parameters: 44×67 mm with a height of 10/15.5 mm. Take into account the helix direction and the presence of a dust lip — they are important for this unit.
Cars that fit 01025620B
1 (F21) (2011 - наст)
2 купе (F22) (2013 - наст)
3 (E46) (1998 - 2005)
3 (E90) (2005 - 2011)
3 (F30, F35, F80) (2011 - наст)
3 Gran Turismo (F34) (2013 - наст)
3 Touring (E46) (1999 - 2005)
and 244
Check the part by VIN before buying: fitment depends on the engine and model year.
Cross-references and replacements for 01025620B
| Brand | Number | Name | Price from |
|---|---|---|---|
| WILMINK GROUP | WG1791185 | Seal | — |
| VOLVO | 30751014 | Сальник привода | — |
| FORD | 666R7048AA | — | |
| BMW | 33 10 7 505 601 | Сальник привода | — |
| QUATTRO FRENI | QF00Y00050 | Seal | — |
| BMW | 31508743675 | Сальник(67х44х10) f01.10 | — |
| DANA | 2001326 | — | |
| LAND ROVER | LR002929 | — | |
| WILMINK GROUP | WG1220290 | Seal | — |
| VICTOR REINZ | 15-33501-01 | Seal | — |
| STELLOX | 34-00157-SX | Seal | — |
| BGA | OS0910 | Сальник | — |
| BMW | 31537507698 | — | |
| EAN | 3358960131874 | — | |
| Ridex | 3771S0015 | Прокладка вала | — |
| Amiwa | 10103228 | Сальник привода 44X67X10X15.7 | — |
| BMW | 31537500180 | — | |
| FEBI BILSTEIN | 103348 | Seal | — |
| ELRING | 761.160 | Уплотняющее кольцо, дифференциал | — |
| LANDROVER | tzb500050 | Сальник | — |
| WILMINK GROUP | WG2332225 | Уплотняющее кольцо, дифференциал | — |
| WILMINK GROUP | WG2309019 | Уплотняющее кольцо, механическая коробка передач | — |
| FORD | 1435684 | — | |
| FEBEST | 95PES-44671016C | Seal | — |
| MAXGEAR | 70-0090 | Уплотнительное кольцо вала, приводной вал | — |
| WILMINK GROUP | WG2437969 | Уплотняющее кольцо, дифференциал | — |
| MINI | 33107505601 | — | |
| SKT | 046268-P | УПЛОТНЯЮЩЕЕ КОЛЬЦО СТУПЕНЧАТАЯ КОРОБКА ПЕРЕДАЧ | — |
| DT Spare Parts | 13.50025 | Seal | — |
| BMW | 33411214142 | — |
Prices are market minimums according to Kulisa Data as of 22.10.2026, excluding delivery.
How to choose and what to check
Among the analogs there are WILMINK GROUP WG1791185, VOLVO 30751014, FORD 666R7048AA, BMW 33 10 7 505 601, QUATTRO FRENI QF00Y00050 and BMW 31508743675 — compare their dimensions and helix type with the original. Compatibility is best checked by VIN or the exact model and year of manufacture, not just by name. The seal is replaced when oil traces appear on the differential, unusual noises occur, or after the unit has been removed.
Frequently asked questions
Which analogs of seal 01025620B fit BMW?
The list of analogs includes WILMINK GROUP WG1791185, VOLVO 30751014, FORD 666R7048AA, BMW 33 10 7 505 601 and others. Before buying, compare their dimensions and helix type with the Corteco parameters.
How can I check that the seal fits my car?
Compare the part number and dimensions 44×67 mm with your differential's data, and verify the application by VIN or model and year of manufacture. The facts list BMW 1 (F20), 1 (F21) and 2 Coupe (F22).
When should the front axle differential oil seal be replaced?
When oil leaks from the differential, dirt appears on the unit, or noise occurs after removing and installing the differential. The exact replacement interval depends on operating conditions.