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Description
Valve Cover with PCV BMW 1, 3, 5 Series, X3, X5, Z4 N52 - 403231Vehicle Fitment & Part Details This valve cover (cylinder head cover) with integrated PCV crankcase ventilation is listed for the BMW N52 2. 5 and 3. 0 petrol inline six engine, fitted across the BMW 1, 3, 5 Series, X3, X5 and Z4. It cross references BMW OE number 11127552281. Confirm compatibility by matching the listed fitment details and any OEM reference numbers supplied. Verify VIN engine. Key Details SKU 403231 Component Valve Cover with PCV
Vehicle Fitment & Part Details
This valve cover (cylinder head cover) with integrated PCV crankcase ventilation is listed for the BMW N52 2.5 and 3.0 petrol inline-six engine, fitted across the BMW 1, 3, 5 Series, X3, X5 and Z4. It cross-references BMW OE number 11127552281. Confirm compatibility by matching the listed fitment details and any OEM reference numbers supplied. Verify VIN/engine.
Key Details
- SKU
- 403231
- Component
- Valve Cover with PCV
- Engine Family
- BMW N52 2.5 / 3.0 petrol
- OEM References
- BMW: 11127552281, 7552281
- Cross-Reference
- Victor Reinz 71-17222-00
- Includes
- Integrated PCV (crankcase ventilation)
Listing Highlights
- Valve cover with integrated PCV crankcase ventilation for the BMW N52 petrol inline-six.
- Fits a wide range of BMW 1, 3, 5 Series, X3, X5 and Z4 models with the N52 engine.
- Cross-referenced to BMW OE 11127552281 and Victor Reinz 71-17222-00 for matching before ordering.
Vehicle Fitment
This valve cover fits the BMW N52 applications shown below. Open the section to see the complete variant-by-variant list with engine codes and power. Confirm your engine code and OE reference against your vehicle before ordering.
Show all 35 vehicle fitments+
| Make | Model | Variant | Years | Power |
|---|---|---|---|---|
| BMW | 1 (E81) | 130 i | 2006-2011 | 195 kW / 265 HP |
| BMW | 1 Convertible (E88) | 125 i | 2007-2013 | 160 kW / 218 HP |
| BMW | 1 Coupe (E82) | 125 i | 2007-2013 | 160 kW / 218 HP |
| BMW | 3 (E90) | 323 i | 2004-2011 | 140 kW / 190 HP |
| BMW | 3 (E90) | 325 i | 2004-2011 | 160 kW / 218 HP |
| BMW | 3 (E90) | 330 i | 2004-2011 | 190 kW / 258 HP |
| BMW | 3 Convertible (E93) | 325 i | 2006-2013 | 160 kW / 218 HP |
| BMW | 3 Convertible (E93) | 330 i | 2006-2013 | 190 kW / 258 HP |
| BMW | 3 Convertible (E93) | 330 i | 2006-2013 | 200 kW / 272 HP |
| BMW | 3 Coupe (E92) | 325 i | 2006-2013 | 160 kW / 218 HP |
| BMW | 3 Coupe (E92) | 330 i | 2006-2013 | 190 kW / 258 HP |
| BMW | 3 Touring (E91) | 325 i | 2004-2012 | 160 kW / 218 HP |
| BMW | 3 Touring (E91) | 330 i | 2004-2012 | 190 kW / 258 HP |
| BMW | 5 (E60) | 523 i | 2001-2010 | 140 kW / 190 HP |
| BMW | 5 (E60) | 525 i | 2001-2010 | 160 kW / 218 HP |
| BMW | 5 (E60) | 530 i | 2001-2010 | 200 kW / 272 HP |
| BMW | 5 (F10) | 523 i | 2009-2016 | 150 kW / 204 HP |
| BMW | 5 (F10) | 530 i | 2009-2016 | 190 kW / 258 HP |
| BMW | 5 Touring (E61) | 523 i | 2004-2010 | 130 kW / 177 HP |
| BMW | 5 Touring (E61) | 525 i | 2004-2010 | 160 kW / 218 HP |
| BMW | 5 Touring (E61) | 530 i | 2004-2010 | 190 kW / 258 HP |
| BMW | 5 Touring (F11) | 523 i | 2009-2017 | 150 kW / 204 HP |
| BMW | 5 Touring (F11) | 530 i | 2009-2017 | 190 kW / 258 HP |
| BMW | X3 (E83) | 2.5 si | 2003-2011 | 160 kW / 218 HP |
| BMW | X3 (E83) | 3.0 si | 2003-2011 | 200 kW / 272 HP |
| BMW | X3 (E83) | xDrive 25 i | 2003-2011 | 160 kW / 218 HP |
| BMW | X3 (E83) | xDrive 30 i | 2003-2011 | 200 kW / 272 HP |
| BMW | X5 (E70) | 3.0 si | 2006-2013 | 200 kW / 272 HP |
| BMW | X5 (E70) | xDrive 30 i | 2006-2013 | 200 kW / 272 HP |
| BMW | Z4 Coupe (E86) | 3.0 si | 2006-2008 | 195 kW / 265 HP |
| BMW | Z4 Roadster (E85) | 2.5 si | 2002-2009 | 160 kW / 218 HP |
| BMW | Z4 Roadster (E85) | 3.0 si | 2002-2009 | 195 kW / 265 HP |
| BMW | Z4 Roadster (E89) | sDrive 23 i | 2009-2016 | 150 kW / 204 HP |
| BMW | Z4 Roadster (E89) | sDrive 30 i | 2009-2016 | 190 kW / 258 HP |
Fitment Notes
- Always match the OE reference (11127552281) and engine code against your vehicle before ordering. Verify VIN/engine.
- This cover fits the BMW N52 2.5 / 3.0 petrol engine family, which appears across many BMW models. Confirm by engine code rather than model alone.
Compatibility Verification Notes
- Confirm vehicle, engine code, OE reference and original part comparison before ordering.
- Match the supplied fitment details to your vehicle, including model, generation and engine.
- Fitment data may vary by production date, market, import history and engine variant.
- This listing is for part identification and compatibility checking only. Installation must be carried out according to the vehicle manufacturer's service information by a suitably qualified person.
Common Questions
Does this valve cover fit my BMW?
This part (403231) fits the BMW N52 2.5 / 3.0 petrol engine, used across the models listed on this page. Confirm by matching your engine code and OE reference. Verify VIN/engine.
Does it include the PCV?
Yes, this valve cover has an integrated PCV (crankcase ventilation).
What OEM and cross-reference numbers does this match?
The BMW OE number is 11127552281 (short form 7552281), with Victor Reinz cross-reference 71-17222-00. Match at least one to your original part before ordering.
How do I confirm fitment if there are multiple variants?
Confirm by engine code and OE reference, not model alone, before ordering. Verify VIN/engine.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Very cute, super soft
Color: Super Mom Ice
I bought this for my daughter for Christmas and she loved it! The Super Mom blanket was adorable and really soft!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2026
★★★★★ 5
Longtime Berkshire Buyers 🩶
Color: Stormy Weather, Size: King (90 in x 108 in)
We have been Berkshire buyers for years and they never disappoint with their quality. They always make the best bedding on the market at a reasonable price point. In the economy we currently live in, it's getting harder to find quality products that don't break the bank & Berkshire has been consistent for years!
This blanket is no different & has held up to their name and brand. This blanket is large, which I love. There's nothing more annoying than trying to cover your whole body with a 50x60 sized blanket lol. This blanket is most definitely aesthetically pleasing but also keeps us warm. It feels like this blanket traps our own body heat and keeps it contained instead of producing heat, making us hot. We always stay a nice, consistent temp without getting overheated and sweaty....nobody wants that lol. It's made from high-quality fabric that isn't only soft and comfy but it's woven tightly and has held up wonderfully for how much we use it! This blankey also washes really well ((i.e. zero shrinkage, dries in an adequate time, no color fading and/or bleeding)). I also appreciate that even though this blanket keeps us warm, it isn't heavy & pretty lightweight compared to some of our other non Berkshire blankets. The color is also a rich blueish, cool colored gray that accentuates all of our decor and other bedding.
Overall, Berkshire has always been a household name in ours. We love the quality, the consistency of knowing what we're getting when we purchase from their brand, and the prices are always crazy reasonable without sacrificing what you receive. Hands down another great item from their brand & we will always recommend ✔️
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Reviewed in the United States on April 25, 2026
★★★★★ 5
Soft, plush, lovely
Color: Blue Moment, Size: King (90 in x 108 in)
We got this blanket in king size to use in lieu of a comforter in the warmer months. It's incredibly soft and luxurious. It's thick enough to feel plush and heavy, but thin enough to be perfect for a cool summer night.
It feels like really excellent quality, too. This is not cheap thin fleece. I've only washed it once so far, but it seems like it'll hold up to many washes. It's big, though, at least in king size. It takes up pretty much our entire washing machine, so it needs to be washed by itself or with little else. To dry, I tossed it in the dryer for 40 minutes or so on medium heat and then hung it over a banister to finish drying, and this seemed to work well.
It's also a very pretty blue, like a dusky light blue, just lovely. Overall, I'm very happy with this blanket.
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Reviewed in the United States on May 18, 2026
★★★★★ 4
A good lightweight blanket
Color: Blue Moment, Size: Twin (60 in x 90 in), Color: Blue Moment, Size: Twin (60 in x 90 in)
With perpetually dry hands I have issues with certain fabric textures. This Velvetloft blanket is on the border of triggering, but nothing like how the Classic Extra-Fluffy Plush throw is. The ribbing is interesting visually, but also made the blanket feel a lot lighter too. Definitely one I'll keep on the couch for a chilly day and not for my bed.
When I washed it I was expecting a lot of shedding like the Classic one, but there wasn't as much. I washed it on cold and dried it on the delicate setting since I don't have a good place to air dry. It doesn't appear any worse off than before I washed it.
Overall I like this one way more than the Classic, but the Primalush wearable blanket is still my favorite.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Wait until you unroll this beautifully soft blanket! It’s the one you want.
Color: Goose Egg, Size: Twin (60 in x 90 in), Color: Goose Egg, Size: Twin (60 in x 90 in)
I can’t pass up a good blanket, and boy is this one impressive! It’s another high-quality product from Berkshire Home Company.
What I love about my goose-egg colored, velvety soft, blanket is the ribbed design. The lines separate the elevated design, and I could literally rub my hand over it throughout an entire movie!
It’s SO plush and soft. It’s made from their signature VelvetLoft fabric. Plus the design makes it look like a planned piece of your decor. I like the color I chose but there are others to choose from as well.
It’s nice and thick but not too warm. I got the 60”x90” twin size which is great for me! Next time I will get a queen size to go over my bed.
The price point is so low for the quality you get! You should stop your search now because this is the best one!
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Reviewed in the United States on May 14, 2026