Rear Differential Output Flange – BMW | 37 Teeth / 81mm | OEM 7578150 33107578150
The rear differential output flange on BMW F and E-series models wears over time — causing vibration or oil leaks. This direct replacement flange (37 teeth, 81mm) restores correct rear differential output function. BMW 5 Series F10/F11, 7 Series F01/F02, and compatible E-series — verify differential number before ordering
Fits OEM #7578150.
What's Included
- 1 × Rear Differential Output Flange
OEM Part Numbers and Vehicle Fitment
Additional confirmed fitment
- BMW 5 Series F10 (01/2009 - 06/2013) N47N, N52N, N53
- BMW 5 Series F10 LCI (10/2012 - 08/2016) N55
- BMW 5 Series F11 (01/2009 - 06/2013) N52N, N53, N63
- BMW 5 Series F11 LCI (10/2012 - 02/2017) N47N, B47
- BMW 5 Series F18 (08/2009 - 08/2013)
- BMW 5 Series F18 LCI (10/2012 - 04/2014)
Part Number / PN
7578150, 33107578150, 33107584451, 33107630821
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 7578150 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 7578150. 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.
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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