OUSIMY Complete Engine Valve Cover Assembly For BMW N51 N52N Engine | OE 11127552281

Usually ships within 24 hours
Regular price $660.00
Limited time offer
Product details
  • Vendor OUSIMY SHOP
  • SKU QMQG0010T
  • Model
    • 128i
    • 323i
    • 325i
    • 328i
    • 330i
    • 525i
    • 528i
    • X3
    • X5
    • Z4
Payment methods
  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa
Fast & Reliable Shipping:

We understand that vehicle repairs cannot wait.

All OUSIMY orders are processed within 24 business hours after payment confirmation.

Shipping Options:

β€’ Standard Shipping:
Delivery usually takes 7-15 business days depending on destination.

β€’ Expedited Shipping:
Faster delivery options are available for customers who need their parts sooner.

β€’ Tracking Information:
Once your order ships, tracking details will be provided by email.

Please make sure your shipping address is correct before completing your order.

Warranty Policy:

At OUSIMY, we stand behind the quality and reliability of our automotive parts.

All products include a 3-Year Limited Warranty.

The warranty covers:
β€’ Manufacturing defects
β€’ Product quality issues
β€’ Failures under normal use conditions


If you experience any product issue, please contact our support team. We will provide assistance including troubleshooting, replacement, or other solutions.

Warranty does not cover:
β€’ Incorrect installation
β€’ Damage caused by accidents
β€’ Improper use
β€’ Normal wear and tear

30-Day Money-Back Guarantee:

Your satisfaction is important to us.

If you are not completely satisfied with your purchase, you can request a return within 30 days after receiving your order.

Return requirements:

β€’ Product must be unused
β€’ Product must be in original condition
β€’ Original packaging should be included


If you receive an incorrect or defective item, please contact us first. Our team will help resolve the issue as quickly as possible.

Vehicle Fitment & Technical Support:

Not sure if this part fits your vehicle?

Our automotive support team is here to help you find the correct replacement part before placing your order.

We can assist with:

βœ“ Vehicle compatibility confirmation
βœ“ OEM / Part number verification
βœ“ Product selection assistance
βœ“ Installation questions


To help us confirm the correct fitment, please provide:

β€’ Vehicle Make & Model
β€’ Year
β€’ Engine Type
β€’ OEM Part Number (if available)
β€’ VIN Number (optional)


Need help choosing the right part?

Click the chat icon in the bottom right corner and send us your vehicle information. Our team will help verify compatibility and recommend the correct replacement solution.

OE Number: 11127552281
Category Content Category Content
Condition New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag.Β  Brand ousimy
California Prop 65 Warning California Prop 65 Warning Color Black
Country of Origin China Interchange Part Number 11127552281,11 12 7 552 281,11-12-7-552-281
Items Included Gasket, Mounting Hardware, Oil Filler Cap Manufacturer Part Number 492JW6
Manufacturer Warranty 1 Year Material Plastic
Note No Instruction Included OE/OEM Part Number 11127552281,11 12 7 552 281,11-12-7-552-281
Superseded Part Number 11127552281,11 12 7 552 281,11-12-7-552-281 Type Valve Cover Set
UPC 6941441791789


OUSIMY Complete Engine Valve Cover Assembly For BMW N51 N52N Engine

This full set engine valve cover assembly is high-standard OE replacement part, perfectly fits BMW vehicles equipped with N51 and N52N engines. Integrated with built-in PCV valve, it comes complete with all necessary installation accessories for one-stop engine maintenance replacement.

Product Details


This valve cover assembly is manufactured following original factory technical standards, stable structure not easy to deform. The full package includes valve cover main body, matched valve cover gasket, Valvetronic actuator gasket, shaft sensor seal and full set mounting bolts. It perfectly restores original engine sealing performance, effectively isolates external dust and impurities, and keeps crankcase internal pressure in normal state via built-in PCV valve.

Key Advantages

  • Integrated original-style PCV valve, stable pressure relief effect
  • Complete full set accessories, no extra parts needed for installation
  • High-precision sealing gaskets, excellent oil resistance and aging resistance
  • Rigid cover body design, effectively avoid warping deformation
  • Easy direct installation, save repair time and maintenance cost

Problems This Product Solves


Thoroughly fix engine valve cover oil leakage, crankcase pressure abnormality, engine oil seepage, valve cover aging deformation and poor sealing caused by worn original gaskets.

Fault Codes Fixed


P0171 lean fuel mixture, P0505 idle control error, P0401 PCV system abnormal flow

Shipping & Delivery


βœ… Free Shipping to All US States

βœ… Fast global delivery, stable logistics schedule

βœ… Firm box packaging prevent parts damage during transit

Warranty & Installation


βœ… 2-Year Manufacturer Quality Warranty

βœ… Professional mechanic installation recommended

βœ… Direct fit replacement, no modification required

Fitment List


BMW N51 / N52N Engine Models

Installation Position: Engine Cylinder Head Top Valve Cover

… …
  • 5 stars: 8 (67%)
  • 4 stars: 3 (25%)
  • 3 stars: 1 (8%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
A
Andrew Morgan
Fixed my BMW oil leak

My BMW had oil leaking around the valve cover area. Replacing this assembly solved the problem and cleaned up the engine bay.

Thank you for sharing your experience. We are glad your BMW repair was successful.

J
Jason Williams
Exact match for N52 engine

I verified the OE number before ordering. The valve cover matched my original part and installed correctly.

R
Robert Carter
Complete kit saved installation time

The included components made the replacement easier. My mechanic confirmed everything fit properly.

Thank you for choosing OUSIMY.

M
Michael Thompson
Good replacement for older BMW

My 328i had a cracked valve cover causing vacuum issues. This replacement restored normal operation.

D
Daniel Mitchell
Looks very close to OEM

The finish and design are very similar to the factory cover. Packaging was secure when delivered.

K
Kevin Anderson
Saved a lot compared with dealer

The BMW dealer quoted a much higher price. This was a good alternative for repairing my vehicle.

W
William Scott
Engine runs smoother after repair

After replacing the old valve cover, the rough idle and oil smell issues improved significantly.

C
Christopher Reed
Installation was straightforward

I installed this with basic mechanical experience. The fitment was good and no modification was needed.

J
James Evans
Good quality but check compatibility first

The part worked well, but make sure your engine code matches before ordering.

T
Thomas Parker
Decent product, delivery could improve

The valve cover quality is good. Shipping took longer than expected in my case.

Thank you for your feedback. We appreciate your patience.

N
Nicholas Brown
Perfect for DIY BMW repair

I prefer maintaining my own BMW, and this valve cover was a good replacement option.

E
Ethan Collins
No more warning messages

After replacement, the engine no longer shows previous issues related to the old valve cover.