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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
4.4 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Great for big dogs
Size: Medium, Number of Items: 1
Our pup is now 15 months old (nearly 110 lb and still growing). We got this ball when he was 3 or 4 months old.
GOODS -
- Our pup fetches with extreme drive, and the rope helps him quickly snatch the ball off the ground (versus a tennis ball, in which we are worried he will go head over heels at times)
- Our pup also loves to play fetch in the water, and this ball floats great and again, the rope gives another point to bite onto
- The yellow color is easy to see, even in grass
- Our pup typically fetches the ball, and leaves the rope mostly out of his mouth. So, throwing the ball doesn't result in saliva-covered hands
- It's pretty easy to throw the ball 50', and possible to throw it 100'
- It doesn't roll/bounce, so if you are for example playing fetch on your front lawn and are concerned with a tennis ball rolling into the street, this one alleviates that issue
- Our pup is spoiled and has several balls. This is absolutely his go to ball. We have woken up in the morning before to see him standing next to the bed with the ball in his mouth, asking us to get up and play.
BADS -
- Occasionally when he goes to fetch it, he will step on the rope as he tries to pull up on the ball.
- We have gotten this ball stuck in trees multiple times. In fact, there is one stuck on the roof of our church from playing fetch on the lawn there. :-/ Not a fault of the ball, but if you start whipping it around like nunchucks, it might not go where you want.
- The near max you can through this ball is 100'. And since it doesn't roll/bounce, throw distance is throttled. We often play fetch in a local baseball field, and have no issue wearing him out with this ball. However, if you are planning on throwing a ball the distance of half a football field, you might want to consider something else.
SIZE -
- We purchased both the medium and the large. Even though our pup is huge and can fit a soccer ball in his mouth, he still prefers the medium. It's easier for him to get in his mouth and breath while running back. The medium is the size of an orange, whereas the large is the size of a grapefruit.
DURABILITY -
- We have gone through about 4 of these balls, BUT this is because we lost 3 of them. We believe he dropped one out of the car window while we were driving, one is on the roof of our church, and I forget about the other one. On the first one we had, the stitching behind the black tape was down to a few threads after about 5 months. Given duration we use these balls (every day) and the joy he gets from them, I feel the durability is good for the price.
- We do play tug with the ball at times, and no issues there
Enjoy!
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Reviewed in the United States on December 17, 2013
★★★★★ 3
Good but better options out there.
Good ball, but is a cheaper version of the Foamster sold online. The rope is cheap and comes apart, and can be abrasive to a dogs mouth. The Foamster uses a higher quality ball and are more durable and use grippy biothane straps rather than cheap rope. They are also made to order in the USA with lots of fun colors. Worth the extra money if your dog likes these balls.
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Reviewed in the United States on February 10, 2025
★★★★★ 5
Fun toy for fetch
Size: Medium, Number of Items: 1
Daisy loves this toy. I found it from her dog trainer, and it makes rewarding her with a quick tug of war and fetch really easy. Also it’s shockingly durable. It looks like foam, but she has not destroyed this one.
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Reviewed in the United States on November 11, 2025
★★★★★ 5
Definitely recommend, great product!
Color: Grey
Absolutely amazing and great quality. My two chihuahuas have been digging and ripping up potty pads since they were babies. They are now 1 year and 3 months old and still do that. I tried reusable potty pads for a while and washing them, but eventually the smell and amount of time wasn’t worth it anymore. And I was looking for something else.
I found these and ordered 3 of these potty trays and they are incredible. They can’t chew the disposable potty pads and they do great with this. I highly recommend! It took about 3 days for them to adjust to the feeling of the material but now they are comfortable. I wipe the top daily and change the disposable potty pads. Then once a week I clean with vinegar and water and towels or just soap and I sometimes spray down with hose outside. It makes it much faster and easier. It still takes work to keep it clean but it’s much better than cleaning up ripped up potty pads every day. It’s a great value also for the price and definitely I can tell is going to last a long time.
For reference my dogs are 10 pounds, they are overweight right now and loosing weight, but this completely holds them and is very sturdy, even when both are on it at the same time.
They use as their main bathroom area as it is not safe for them to go outside alone because there are coyotes in the area. And when I’m at work they have access to a potty area all day. I definitely recommend for dogs this size and am so happy I found a product that works for my home. Also the grey color is great and matches well in my home.
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Reviewed in the United States on March 29, 2026
★★★★★ 5
Absolute LIFESAVER.
Color: Black
A must-buy for any puppy owner that uses potty pads. Our pup still hasn't had all of her parvo boosters and has had to stay inside at all times. She is usually very good about going on her potty pads, but has a terrible habit of grabbing the pad and flinging waste everywhere and tearing the pad itself apart. This potty pad holder is PERFECT. It is sturdy and the grated tray fits in neatly. The dog is unable to get to the puppy pad, no matter how hard she bites or paws at the sides. Believe me, I've seen her try. We bought other puppy pad holders that were cheaper, but she was able to rip the puppy pad out of them easily.
It is also really easy to clean. The plastic can easily be washed with soap and water or sprayed and wiped with antibacterial spray. The potty pad itself usually soaks up all of the urine, so there is never any worry of overflow.
The only critique I have is that the rectangular shape is somewhat a poor design, because most potty pads are square-shaped. This means that the owner has to fold a standard potty pad in order to fit the tray. But this is not a huge problem, as we're still very happy with the product.
Overall, it's worth the money, because now I don't have to worry about cleaning a huge mess, disciplining my pup for the behavior, or any health scares from her eating plastic from the potty pads. We loved the first one so much, that we bought a second one.
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Reviewed in the United States on November 17, 2020