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Description
2008-2014 BMW Engine Piston Rings Set Of (8) N63 4.4 L Twin Turbo V8 – (11257574822)Piston Kit for BMW 4. 4L V8 N63 Twin Turbo Upgrade your BMW's performance with our premium replacement parts. Designed to fit 4. 4L V8 BMW N63B44O0 Twin Turbo Gas engines. Please refer to the vehicle fitment chart(s) to confirm fit. Vehicle Fitment Chart BMW Fitment Year Model Body & Trim Engine 2014 X6 M, 50iX 4. 4L V8 Gas 2014 760Li Sedan 4. 4L V8 Gas 2013 X6 M, 50iX 4. 4L V8 Gas 2013 X5 M, 50iX 4. 4L V8 Gas 2013 760Li Sedan 4. 4L V8 Gas 2013 550iX
Piston Kit for BMW 4.4L V8 N63 Twin Turbo
Upgrade your BMW's performance with our premium replacement parts. Designed to fit 4.4L V8 BMW N63B44O0 Twin Turbo Gas engines. Please refer to the vehicle fitment chart(s) to confirm fit.
Vehicle Fitment Chart
BMW Fitment
| Year | Model | Body & Trim | Engine |
|---|---|---|---|
| 2014 | X6 | M, 50iX | 4.4L V8 - Gas |
| 2014 | 760Li | Sedan | 4.4L V8 - Gas |
| 2013 | X6 | M, 50iX | 4.4L V8 - Gas |
| 2013 | X5 | M, 50iX | 4.4L V8 - Gas |
| 2013 | 760Li | Sedan | 4.4L V8 - Gas |
| 2013 | 550iX | Sedan | 4.4L V8 - Gas |
| 2013 | 550i | Sedan | 4.4L V8 - Gas |
| 2012 | X6 | M, 50iX | 4.4L V8 - Gas |
| 2012 | X5 | M, 50iX | 4.4L V8 - Gas |
| 2012 | Hybrid 7 | Sedan | 4.4L V8 - Gas |
| 2012 | Alpina B7X | Sedan | 4.4L V8 - Gas |
| 2012 | Alpina B7LX | Sedan | 4.4L V8 - Gas |
| 2012 | Alpina B7L | Sedan | 4.4L V8 - Gas |
| 2012 | Alpina B7 | Sedan | 4.4L V8 - Gas |
| 2012 | 760Li | Sedan | 4.4L V8 - Gas |
| 2012 | 750iX | Sedan | 4.4L V8 - Gas |
| 2012 | 750i | Sedan | 4.4L V8 - Gas |
| 2012 | 750LiX | Sedan | 4.4L V8 - Gas |
| 2012 | 750Li | Sedan | 4.4L V8 - Gas |
| 2012 | 650iX | Coupe, Convertible | 4.4L V8 - Gas |
| 2012 | 650i | Coupe, Convertible | 4.4L V8 - Gas |
| 2012 | 550iX | Sedan | 4.4L V8 - Gas |
| 2012 | 550i | Sedan | 4.4L V8 - Gas |
| 2011 | X6 | M, 50iX | 4.4L V8 - Gas |
| 2011 | X5 | M, 50iX | 4.4L V8 - Gas |
| 2011 | Hybrid 7L | Sedan | 4.4L V8 - Gas |
| 2011 | Hybrid 7 | Sedan | 4.4L V8 - Gas |
| 2011 | Alpina B7X | Sedan | 4.4L V8 - Gas |
| 2011 | Alpina B7LX | Sedan | 4.4L V8 - Gas |
| 2011 | Alpina B7L | Sedan | 4.4L V8 - Gas |
| 2011 | Alpina B7 | Sedan | 4.4L V8 - Gas |
| 2011 | 760Li | Sedan | 4.4L V8 - Gas |
| 2011 | 750iX | Sedan | 4.4L V8 - Gas |
| 2011 | 750i | Sedan | 4.4L V8 - Gas |
| 2011 | 750LiX | Sedan | 4.4L V8 - Gas |
| 2011 | 750Li | Sedan | 4.4L V8 - Gas |
| 2011 | 650i | Convertible | 4.4L V8 - Gas |
| 2011 | 550iX | Sedan | 4.4L V8 - Gas |
| 2011 | 550i | Sedan | 4.4L V8 - Gas |
| 2010 | X6 | M, 50iX | 4.4L V8 - Gas |
| 2010 | X5 | M, 50iX | 4.4L V8 - Gas |
| 2010 | Hybrid 7L | Sedan | 4.4L V8 - Gas |
| 2010 | Hybrid 7 | Sedan | 4.4L V8 - Gas |
| 2010 | Hybrid X6 | - | 4.4L V8 - Gas |
| 2010 | Alpina B7L | Sedan | 4.4L V8 - Gas |
| 2010 | Alpina B7 | Sedan | 4.4L V8 - Gas |
| 2010 | 760Li | Sedan | 4.4L V8 - Gas |
| 2010 | 750iX | Sedan | 4.4L V8 - Gas |
| 2010 | 750i | Sedan | 4.4L V8 - Gas |
| 2010 | 750LiX | Sedan | 4.4L V8 - Gas |
| 2010 | 750Li | Sedan | 4.4L V8 - Gas |
| 2010 | 550iX | Sedan | 4.4L V8 - Gas |
| 2010 | 550i | Sedan | 4.4L V8 - Gas |
| 2009 | X6 | 50iX | 4.4L V8 - Gas |
| 2009 | 750i | Sedan | 4.4L V8 - Gas |
| 2009 | 750Li | Sedan | 4.4L V8 - Gas |
Part Specifications & Numbers
OEM Part Numbers:
112510, 1257574822, 11257548865, 11257523404
Engine Application:
4.4L V8 N63B44O0 Twin Turbo Gas
Other Names:
Piston, Piston Kit, Engine Piston with Rings Kit, Repair Kit Piston with Rings
Fits Models:
BMW 550i, 550iX, 650i, 650iX, 750i, 750iX, 750Li, 750LiX, 760Li, Alpina B7, Alpina B7L, Alpina B7LX, Alpina B7X, Hybrid 7, Hybrid 7L, Hybrid X6, X5, X5 M, X6, X6 M
Enhance your driving experience with our top-notch BMW parts. Order now for quality and precision you can trust.
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
4.1 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Second time
So I’ll be honest I bought this a few years back no clue it’s purpose. Now just bought one to do
Go with firebox. I hooked up my mom’s box at Christmas and it’s in a closet. Yes I know not supposed to be in the closet but long story . That is where it is. So this extender device works. I still don’t really understand the purpose but we got the kitchen tv working yay!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2025
★★★★★ 5
Works great
Works great with my fire TV cube Get great Wi-Fi signal in my back bedroom which was only two bars now I get all four bars on Wi-Fi signal
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 21, 2025
★★★★★ 1
Avoid this device – A costly mistake that restricts your access
I purchased the Amazon Fire TV Cube hoping to streamline my home entertainment, but it has been a total disappointment and a waste of hours trying to set it up. It is not compatible with my TDS TV+, one of the largest providers. The Amazon Fire TV Cube is garbage that just wants to sell a bunch of apps.
I am returning this immediately, and I strongly urge others to stay away. This device is a total rip-off. It effectively tries to force you into an ecosystem where you are pushed toward paid subscription services just to access basic local channels you should already be able to watch. It feels like a transparent attempt by Amazon to control and monetize your viewing habits, creating massive, unnecessary fees for content that is already included in standard service packages.
If you value your time and your money, look for a more open, compatible alternative. Do not buy this product unless you are looking for an expensive subscription trap.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 5
Works perfectly with FireTv!
Configuration: Fire TV Soundbar
Plug and play with a smallish FireTv in a bedroom. Sounds great and works seamlessly with a FireTv remote using the included HDMI/arc cable. Exactly what I needed at a great price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 5
Good soundbar for a bedroom
Configuration: Fire TV Soundbar
I own a Fire TV (not the stick) and kept having volume issues on everything so finally picked up this sound bar by Amazon. It's an excellent value for the price on Black Friday / Cyber Monday.
Football games, TV shows, Netflix movies &, Amazon prime now sound clear and good and the movies get brought to life with bass. Just don't expect the movie experience to be like your media room or main TV where you have a proper audio setup. This is meant for a bedroom not a family room.
When doing setup be sure to select eArch in the FireTV audio settings I found if you leave it set as AUTO the SoundBar tends not to automatical turn off.
Pros:
Setup is simple and takes five minutes or less (unless ur doing a wall mount). Mine is setting on a TV cabinet.
The original FireTV remote works with out needing to switch to the one that is in the box (unless want to change the EQ settings).
Came with an HDMI cable as most sound bars by the bigger brands do not include one.
Sound quality is impressive along with the bass (I haven't changed any settings).. I do car audio installations I was impressed by the bass as to no subwoofer. It's not going to rock the room but for a bedroom it provides enough. If you expected to shake the room then you need the Amazon 3.1 soundbar which is made for a family room.
Bluetooth audio also sounds great when connected to a mobile phone as the source.
Cons: Seems a few times the volume settings has a lag when you increase or decrease the volume by a few seconds.
Final impression: I found it to be a good purchase with good sound quality.
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Reviewed in the United States on November 29, 2025
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