Rear Differential Output Flange – BMW | 34 Teeth / 81mm | OEM 7584448 33107584448
The rear differential output flange on BMW F and E-series models wears over time — causing vibration, oil leaks, or driveshaft clunking. This direct replacement flange (34 teeth, 81mm) restores correct rear differential output function. 33107584448, 33107584449, 33107630828, 33107630829, 33107584444, 33107630825
Fits OEM #7584448.
What's Included
- 1 × Rear Differential Output Flange
OEM Part Numbers and Vehicle Fitment
Additional confirmed fitment
- 5' F07 GT (09/2008 — 06/2013) 520d N47N, 535d N57Z, 535dX N57Z, 535i N55, 535iX N55, 550i N63N, 550iX N63N
- 5' F07 GT LCI (08/2012 — 02/2017) 520d N47N, 535d N57Z, 535dX N57Z, 535i N55, 535iX N55, 550i N63N, 550iX N63N
- 5' F10 (01/2009 — 06/2013) 520d ed N47N, 525dX N47S1, 535d N57Z, 535dX N57Z, 535i N55, 535iX N55, 550i N63N, 550iX N63N, M550dX N57X
- 5' F10 LCI (08/2012 — 10/2016) 520d N47N, 520dX N47N, 520dX B47, 525dX N47S1, 535d N57Z, 535dX N57Z, 535i N55, 535iX N55, 550i N63N, 550iX N63N, M550dX N57X
- 5' F11 (02/2009 — 06/2013) 520d N47N, 525dX N47S1, 535d N57Z, 535dX N57Z, 535i N55, 550i N63, M550dX N57X
- 5' F11 LCI (08/2012 — 02/2017) 518d N47N, 518d B47, 520d N47N, 520d B47, 520dX N47N, 520dX B47, 525dX N47S1, 535d N57Z, 535dX N57Z, 535i N55, 550i N63N, M550dX N57X
- 6' F06 Gran Coupé (05/2011 — 03/2015) 640d N57Z, 640dX N57Z, 650i N63N, 650iX N63N
- 6' F06 Gran Coupé LCI (05/2014 — 09/2018) 640d N57Z, 640dX N57Z, 650i N63N, 650iX N63N
- 6' F12 (01/2010 — 02/2015) 640d N57Z, 640dX N57Z, 650i N63N, 650iX N63N
- 6' F12 LCI (05/2014 — 05/2018) 640d N57Z, 640dX N57Z, 650i N63N, 650iX N63N
- 6' F13 (04/2010 — 02/2015) 640d N57Z, 640dX N57Z, 650i N63N, 650iX N63N
- 6' F13 LCI (05/2014 — 10/2017) 640d N57Z, 640dX N57Z, 650i N63N, 650iX N63N
- 7' F01 (09/2007 — 06/2012) 730d N57, 740dX N57S
- 7' F01 LCI (05/2011 — 05/2015) 740d N57Z, 740dX N57Z, 740i N55, 750dX N57X, 750i N63N, 750iX N63N
- 7' F02 (09/2007 — 06/2012) 730Ld N57
- 7' F02 LCI (05/2011 — 05/2015) 740Li N55, 740LiX N55, 750LdX N57X, 750Li N63N, 750LiX N63N
- 5' G30 (10/2015 — 01/2020) 530d B57, 530dX B57
- 5' G31 (03/2016 — 12/2019) 530d B57, 530dX B57
Part Number / PN
7584448, 33107584449, 33107630828, 33107630829, 33108632067, 33107584448, 8632067, 7584448-07, 8632067-04, 33107584444
Important Fitment Check
Before ordering, compare the part design, dimensions, connectors, and every available OEM/P/N marking with the part installed on the vehicle. Matching OEM/P/N 7584448 is the primary fitment check.
FAQ
How do I confirm fitment for this Rear Differential Output Flange?
Compare the exact OEM/P/N and physical design with the installed part. The primary reference is 7584448. Do not select the part by vehicle model alone.
When should this Rear Differential Output Flange be replaced?
Replace it when inspection confirms wear, damage, loss, or incorrect fit. Compare the original part and mounting dimensions before ordering.
What is included with this Rear Differential Output Flange?
The confirmed kit contents are: 1 × Rear Differential Output Flange.
Does this listing include the complete surrounding assembly?
No. It includes only the item or repair components identified for this SKU. Inspect related parts separately and replace them only when diagnosis confirms a fault.
What should be checked before installation?
Check the OEM/P/N, dimensions, connectors, orientation, and condition of the mating components. Installation should follow the correct service procedure for the specific vehicle and assembly.
Orders ship within 1–2 business days.
Standard delivery:
- USA: Some items ship from our US warehouse and arrive within 3 business days.
- USA-EU: 10–21 business days
- Worldwide: 14–30 business days
Shipping cost is shown at checkout.
Can I exchange or return an item?
Yes, you can exchange or return an item within 14 days of purchase. This right is guaranteed to you by the Law on the Protection of Consumer Rights
To use this feature, please make sure that:
- the product was not in use and has no traces of use: scratches, chips, abrasions, etc.
- the goods are fully completed and the integrity of the packaging is not violated
- retained all labels and factory markings
