Main Bearing Shells Set For BMW 128i 323i 330i 525i 235i X1 X3 X5 X6
N51 N52 N53 N54 N55 2.5 3.0 L6


OE#
11 21 7 627 037
11 21 7 581 009
11 21 7 627 031
11 21 7 627 027
11 21 7 627 033

Replacement OE#
11 21 7 580 993
11 21 7 627 038 
11 21 7 627 039
11 21 8 605 857
11 21 8 605 858
11 21 7 580 999
11 21 7 581 000
11 21 7 581 001
11 21 7 627 029 
11 21 7 627 030
11 21 7 627 027
11 21 7 581 003
11 21 7 627 033
11 21 7 580 997


Description
- STD 0.00 spec
- Fit  N52B25 2.5 L6 (2497cc)   Naturally aspirated engine

- Fit N51 N52 N53 3.0 L6 (2996cc)  Naturally aspirated engine

- Fit N54 N55 3.0 L6 (2979cc) Turbocharged engine

Package includes
Main Bearing & Guide  x1set


Fit Car Model

                                                      
Brand & Model           Produce Year          Fit Model & Engine                               
BMW    
N51 N52 N53 N54 N55 Engine
125i    2006-2013    E82 E88 / N52
128i    2006-2013    E82 E88 / N51 N52
130i    2005-2011    E81 E87 / N52
135i / M135i    2007-2016    E82 E88 F20 F21 / N54 N55
1 Series M Coupe    2009-2012    E82 / N54T
M235i    2012-2016    F22 F23 / N55
323i    2005-2011    E90 E91 E92 E93 / N52
325i    2005-2012    E90 E91 E92 E93 / N52 N53
328i    2005-2012    E90 E91 E92 E93 / N51 N52
330i    2005-2012    E90 E91 E92 E93 / N52 N53
335i    2007-2016    E90 E91 E92 E93 F30 F31 / N54 N55   
435i    2013-2017    F32 F33 F36 / N55
523i    2004-2010    E60 E61 / N52 N53
525i    2005-2010    E60 E61 / N52 N53
528i    2005-2010    E60 E61 / N52 N53
530i    2005-2010    E60 E61 / N52 N53
535i    2006-2017    E60 E61 F10 F11 / N54 N55
535i GT    2009-2017    F07 / N55
630i    2005-2010    E63 E64 / N52 N53
640i    2011-2018    F06 F12 F13 / N55
730i / 730Li    2004-2014    E65 E66 F01 F02 / N52
740i / 740Li    2007-2015    F01 F02 / N55
X1 25i / 28i / 35i    2008-2015    E84 / N52 N55
X3 2.5si / 3.0si    2006-2010    E83 / N52
X3 28ix / 35ix    2009-2017    F25 / N52 N55
X4 35ix / M40ix    2013-2018    F26 / N55
X5 3.0si    2006-2010    E70 / N52
X5 35ix / 40ix    2009-2013    E70 / N55
X5 35ix    2012-2017    F15 / N55
X6 35ix / 40ix    2007-2018    E71 F16 / N55
Z4 2.5si / 3.0si    2005-2008    E85 E86 / N52
Z4 30i    2008-2016    E89 / N52
Z4 35i / 35is    2009-2016    E89 / N54 N54T
 

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Frequently Asked Questions

Q1: How can I be sure this part is compatible with my machine?

We provide compatibility information based on OEM Part Numbers. To ensure a 1:1 fit, please check that your original part number matches the one listed on this page.

Q2: When will my order be shipped?

Most in-stock orders are processed and shipped within 1-3 business days. All parts undergo a strict quality inspection and are protected by heavy-duty packaging (vacuum seals or reinforced crates).

Q3: How long does delivery take to my country?

Estimated delivery times via DHL/FEDEX/UPS:
  • United States: 3 - 10 Business Days
  • European Union: 5 - 12 Business Days
  • Canada / UK / AU: 5 - 15 Business Days
  • Rest of World: 7 - 20 Business Days
Note: Delivery may be affected by weather or customs. In case of significant delays, we will notify you proactively.

Q4: What is the Warranty and Return Policy?

We offer a 6-Month Warranty on our hydraulic components. We also support a 30-day return policy if the part is uninstalled and in its original packaging.

Q5: What should I consider before installation?

We recommend installation by a certified technician. Always ensure the hydraulic system is flushed and filters are replaced before installing new parts to prevent premature failure.

Q6: Need Fitment Verification?

Avoid costly downtime! Send us your Machine Serial Number (VIN) or a photo of your Old Part's Nameplate. Our engineers will verify the fitment for you within 24 hours.

Verify My Part Now →

Why Choose BeeSpareParts?

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OEM Standard Compatibility

All components are designed to meet original equipment standards, ensuring a reliable fit and proper function as a direct replacement for your machinery.

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Rigorous Quality Inspection

Each part undergoes a series of quality checks before being added to our inventory, minimizing the risk of defects and ensuring steady performance.

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6-Month Support Warranty

We provide a straightforward 6-month warranty. If any issues arise within the warranty period, our technical team is here to provide efficient solutions.

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2-3 Business Day Processing

We prioritize order accuracy. Most in-stock items are processed and dispatched within 2-3 business days with reliable international carriers.

Technical Support

Need help with Part Identification? Contact us at: info@beespareparts.com

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Easy Return Policy

Received a damaged or incorrect part? No worries. We offer a 30-day return window for unused parts in original packaging. We prioritize your satisfaction.

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What you see is what you get. Most of our product photos are taken in our own warehouse, reflecting the actual quality of the components.

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