SKU: 84269741965

2008-2017 BMW Engine Piston with Rings Set Of (8) N63 4.4 L Twin Turbo V8 – (11257613626, 11257574822, 11257556955)

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Description

2008-2017 BMW Engine Piston with Rings Set Of (8) N63 4.4 L Twin Turbo V8 – (11257613626, 11257574822, 11257556955)Piston Kit (Set of 8) for BMW 4. 4L V8 N63 Twin Turbo Upgrade your BMW's performance with our premium replacement parts kit. Designed to fit 4. 4L V8 BMW N63B44O0 Twin Turbo Gas engines. This set includes 8 pistons with rings. 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

Piston Kit (Set of 8) for BMW 4.4L V8 N63 Twin Turbo

Upgrade your BMW's performance with our premium replacement parts kit. Designed to fit 4.4L V8 BMW N63B44O0 Twin Turbo Gas engines. This set includes 8 pistons with rings. 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:

Piston:
11257613626 (Replaces 11257576475)

Piston Rings (Set per piston):
11257574822

Snap Ring (Circlip):
11257556955

Notes:
This set includes 8 complete Pistons with Rings.

Engine Application:
4.4L V8 N63B44O0 Twin Turbo (Gas/Petrol/Electric)

Other Names:
Piston, Piston Kit, Engine Piston with Rings Kit, Repair Kit Piston with Rings

Fits BMW Models:

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 & more

Fits BMW Chassis:

F01, F02, F04, F07, F10, F12, F13, E70 X5, E71 X6, E72 X6 & more

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:
  1. 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
SKU: 84269741965

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4.2 ★★★★★
Based on 9 reviews
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Product Reviews
M
Verified Purchase
Mark Terranova
Dallas, US
★★★★★ 5
Works great
Style: 20V Pwr Drv Trimmer (LST522-CA)
Works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025
M
Verified Purchase
Mike_L
Waukegan, US
★★★★★ 3
Seems to be refurbished but works as expected
Style: 20V Pwr Drv Trimmer (LST522-CA)
The packaging and the fact that it only included one battery is a pretty good indication that I was sent a refurbished product. I purchased it as NEW. The user manual was pretty clear, however, as the print was small. It would have been nice to have available a download version. (I searched the Black & Decker website but couldn’t find one.) I use the tool to edge the lawn and trim around trees and garden. While not as powerful on high setting as my old corded model, it was adequate for normal lawn and yard. I would recommend having 2 batteries as it started to run down towards end of my work. I used it on high settings most of the time. I did have trouble getting the grass growing from cracks but got it close enough. Patches of high weeds took work to get them cut down. I think if I worked at getting the angle ‘better’, I could have done better, however, as this was my first use and I wanted to be sure I had enough battery. Although I am disappointed it seems refurbished and comes with only one battery, it seems to do what I need and I will be keeping it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
W
Verified Purchase
William Wilks
Charlottesville, US
★★★★★ 1
Defective Battery
Style: 20V Pwr Drv Trimmer (LST522-CA)
The battery it came with was defective and seller would not make it right. Wanted me to return entire item when they could just have sent a replacement battery. Do not recommend this seller.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
S
Verified Purchase
Susan
San Leandro, US
★★★★★ 3
Defective Battery
Style: 20V Pwr Drv Trimmer (LST522-CA)
The trimmer works fine. Luckily I have many batteries. The battery that came with it is defective and I can’t seems to just exchange the battery for a good one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
J
Verified Purchase
JR1962
Bozeman, US
★★★★★ 5
FAST. Powerful. Easy to use.
Size: 8" Edger New
WOW! I bought a new house a couple of months ago, and the landscaping company overlapped the edge of the driveway with the sod. I've bee trying to trim it back with my string trimmer, but the results were less than desirable. I got my new edger today, and I am astonished at the results! ruler straight edging, 2 1/2" deep and 1/4" wide. PERFECT! . . . and the whole front yard took less than 10 minutes! The edger is very powerful - it easily cut through the sod, deep into the dirt underneath leaving a nice clean edge. My neighbor has a lawncare company, and he was watching me. He came over and said he was going to get one for his jobs, as it is much faster and easier to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 21, 2025

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