- 🚚Shipped from a European warehouse
- 💶Final price — no customs or import fees within the EU
- ⚡Fast delivery: usually 2–5 business days (depending on the country)
- 🔎Tracking after dispatch
- ↩️14-day returns (EU law)
- 🛡️24-month seller liability
- 💬Support before and after purchase
- ✅ Verified offer — matches the description
- 🧾Clear description and photos
- 🧩Easy variant selection
- 📦Secure packaging
- ⭐Good “for now” choice
BMW 3.91 Rear Differential Housing
Rear housing, also referred to in the source as a differential carrier, with a gear ratio of 3.91. The product is intended for selected BMW 1 Series and 3 Series models with petrol engines.
Application
According to source data, the part is used in the following models and body versions:
- BMW 1 Series: E81, E82, E87, E87 LCI, E88
- BMW 3 Series: E90, E90 LCI, E91, E91 LCI, E92, E92 LCI, E93, E93 LCI
- Engine versions: 116i, 118i, 120i, 316i, 318i, 320i
The range of years given in the source
- BMW E81: 02/2006–12/2011
- BMW E87: 07/2004–02/2007
- BMW E87 LCI: 02/2006–06/2011
- BMW E90: 02/2004–08/2008
- BMW E90 LCI: 05/2008–10/2011
- BMW E91: 03/2004–08/2008
- BMW E91 LCI: 05/2008–05/2012
- BMW E92 LCI: 10/2009–06/2013
- BMW E93: 03/2007–12/2009
- BMW E93 LCI: 02/2010–04/2012
OEM/OE and reference numbers
- 33107524326
- 33107524325
- 7524326
- BMW 33 10 7 524 326
- BMW 33 10 7 524 325
- 33 10 7 524 325
Before purchasing, compare the part number on your old housing. If you have any doubts about compatibility, verifying the VIN will be helpful.
Helpful information before purchasing
This is a 3.91 rear differential housing for selected petrol models of the BMW 1 Series and 3 Series. Compatibility should be confirmed primarily by the number found on the existing housing.
The most important information
- Rear differential housing/carrier.
- Gear ratio: 3.91.
- Application according to source: BMW E81, E82, E87, E88 and E90, E91, E92, E93 including selected LCI versions.
- Recommended engine versions: 116i, 118i, 120i, 316i, 318i and 320i.
- Confirmed numbers: 33107524326, 33107524325, 7524326 and BMW 33 10 7 524 326.
Contents of the set
The source does not specify the kit's contents in detail. Before purchasing, please verify the scope of the offer for your chosen variant.
Frequently asked questions
How do I check if a part fits?
Compare the number on the old housing with the numbers provided in the offer. If in doubt, have your vehicle's VIN ready for further verification. Model and year matching alone does not replace checking the part number.
Is the product ready for assembly?
The source does not contain information that would allow us to confirm the state of preparation for installation. Before installation, the part number and scope of necessary components should be verified.
Does the offer include a complete set?
The source does not specify whether the offer includes a complete differential, so such a range should not be accepted without additional confirmation.
Why is it worth buying from Multigenus?
- Ships from European warehouse for selected offers
- Final price within the EU, excluding customs and import surcharges
- 14 days to return in accordance with EU law
- Pre- and post-purchase support
- The product is described in a way that makes it easier to choose the right variant