GKN
SKU: GKN-305949

BMW CV Axle Shaft - GKN 31607618682

550i xDrive, 650i xDrive, 650i xDrive Gran Coupe

Priced each and sold individually



Available
Ships in 1 business day
Price each: $461.99
Core charges are assigned to parts that have reusable components by manufacturers to encourage the return of the used units. Once you return the old part you will be refunded for your core charge, details regarding the return will be emailed to you once you place the order. Note: The customer is responsible for the cost of return shipping.
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Description

Details

SKU:
GKN-305949
FCP Euro ID:
538573
GTIN / UPC:
04019064348658
Made in:
Spain
Quality:
OE

OE Numbers

31607618682

MFG Numbers

305949

Product Information

It's hard to think that your CV axle is a complicated piece of equipment. When you think about it, a CV axle needs to be able to adapt to a wide range of motion between suspension movements and steering inputs while still transmitting power to the wheel. Over thousands of miles, various road and weather conditions, and time, axle boots can tear or simply stretch and wear. If a tear occurs in a boot, the grease will leak out, allowing water and dirt to get into the joint. If caught soon enough, you can reboot the axle. However, if it is ignored, an axle replacement will be needed. This is usually indicated by drive train vibrations under acceleration and clicking coming from the CV joints.

Note: GKN axles use a higher durometer rubber material compared to the Genuine BMW part. This is designed to help prolong the longevity of the rubber boot from tearing, which is a common issue with the Genuine BMW part. While the rubber boot may physically feel stiffer, it will not affect the performance and articulation of the axle accordingly.

CV Axle Shaft

A CV (Constant Velocity) axle shaft is a key drivetrain component that transfers power from the transmission or differential to the wheels while accommodating steering angles and suspension movement. It uses CV joints at both ends to deliver smooth, consistent torque, even during turns or over uneven road surfaces. A healthy CV axle ensures efficient power delivery, stable handling, and reduced drivetrain vibration.

CV Axle Shaft Failure Symptoms
  • Clicking or popping noises when turning, often from worn CV joints.
  • Grease leakage around the CV boot, indicating a torn or damaged boot.
  • Excessive vibration during acceleration, caused by a failing or imbalanced axle shaft.

About GKN

We've all heard of so many horror stories of sub-par aftermarket axle shafts that just don't hold up to the quality standards of today's vehicles. Why do the OE axles last so long? Who makes them? GKN Driveline is the world’s leading supplier of automotive driveline systems and solutions and in most cases, you'll find them as the OE supplier on your European vehicle. As a global business serving the leading vehicle manufacturers, GKN Driveline develops, builds and supplies an extensive range of automotive driveline products and systems – for use in the smallest ultra low-cost car to the most sophisticated premium vehicle demanding the most complex driving dynamics.​ When you see the GKN option available while shopping for your next axle, be sure not to hesitate. Stay original, go with the OE GKN.

Fits These Cars

BMW 550i xDrive

  • 2011 BMW 550i xDrive CV Axle Shaft (Front Right)
    Automatic AWD Sedan 4.4L V8 N63B44A Gas
  • 2012 BMW 550i xDrive CV Axle Shaft (Front Right)
    Automatic AWD Sedan 4.4L V8 N63B44A Gas
  • 2013 BMW 550i xDrive CV Axle Shaft (Front Right)
    Automatic AWD Sedan 4.4L V8 N63B44A Gas
  • 2014 BMW 550i xDrive CV Axle Shaft (Front Right)
    Automatic AWD Sedan 4.4L V8 N63B44B Gas
  • 2015 BMW 550i xDrive CV Axle Shaft (Front Right)
    Automatic AWD Sedan 4.4L V8 N63B44B Gas
  • 2016 BMW 550i xDrive CV Axle Shaft (Front Right)
    Automatic AWD Sedan 4.4L V8 N63B44B Gas

BMW 650i xDrive

  • 2012 BMW 650i xDrive CV Axle Shaft (Front Right)
    Automatic AWD Convertible 4.4L V8 N63B44A Gas
  • 2012 BMW 650i xDrive CV Axle Shaft (Front Right)
    Automatic AWD Coupe 4.4L V8 N63B44A Gas
  • 2013 BMW 650i xDrive CV Axle Shaft (Front Right)
    Automatic AWD Convertible 4.4L V8 N63B44B Gas
  • 2013 BMW 650i xDrive CV Axle Shaft (Front Right)
    Automatic AWD Coupe 4.4L V8 N63B44B Gas
  • 2014 BMW 650i xDrive CV Axle Shaft (Front Right)
    Automatic AWD Convertible 4.4L V8 N63B44B Gas
  • 2014 BMW 650i xDrive CV Axle Shaft (Front Right)
    Automatic AWD Coupe 4.4L V8 N63B44B Gas
  • 2015 BMW 650i xDrive CV Axle Shaft (Front Right)
    Automatic AWD Convertible 4.4L V8 N63B44B Gas
  • 2015 BMW 650i xDrive CV Axle Shaft (Front Right)
    Automatic AWD Coupe 4.4L V8 N63B44B Gas
  • 2016 BMW 650i xDrive CV Axle Shaft (Front Right)
    Automatic AWD Convertible 4.4L V8 N63B44B Gas
  • 2016 BMW 650i xDrive CV Axle Shaft (Front Right)
    Automatic AWD Coupe 4.4L V8 N63B44B Gas
  • 2017 BMW 650i xDrive CV Axle Shaft (Front Right)
    Automatic AWD Convertible 4.4L V8 N63B44B Gas
  • 2017 BMW 650i xDrive CV Axle Shaft (Front Right)
    Automatic AWD Coupe 4.4L V8 N63B44B Gas
  • 2018 BMW 650i xDrive CV Axle Shaft (Front Right)
    Automatic AWD Convertible 4.4L V8 N63B44B Gas
  • 2018 BMW 650i xDrive CV Axle Shaft (Front Right)
    Automatic AWD Coupe 4.4L V8 N63B44B Gas

BMW 650i xDrive Gran Coupe

  • 2013 BMW 650i xDrive Gran Coupe CV Axle Shaft (Front Right)
    Automatic AWD Sedan 4.4L V8 N63B44B Gas
  • 2014 BMW 650i xDrive Gran Coupe CV Axle Shaft (Front Right)
    Automatic AWD Sedan 4.4L V8 N63B44B Gas
  • 2015 BMW 650i xDrive Gran Coupe CV Axle Shaft (Front Right)
    Automatic AWD Sedan 4.4L V8 N63B44B Gas
  • 2016 BMW 650i xDrive Gran Coupe CV Axle Shaft (Front Right)
    Automatic AWD Sedan 4.4L V8 N63B44B Gas
  • 2017 BMW 650i xDrive Gran Coupe CV Axle Shaft (Front Right)
    Automatic AWD Sedan 4.4L V8 N63B44B Gas
  • 2018 BMW 650i xDrive Gran Coupe CV Axle Shaft (Front Right)
    Automatic AWD Sedan 4.4L V8 N63B44B Gas
  • 2019 BMW 650i xDrive Gran Coupe CV Axle Shaft (Front Right)
    Automatic AWD Sedan 4.4L V8 N63B44B Gas

BMW Alpina B6 xDrive Gran Coupe

  • 2015 BMW Alpina B6 xDrive Gran Coupe CV Axle Shaft (Front Right)
    Automatic AWD Sedan 4.4L V8 N63M20A Gas
  • 2016 BMW Alpina B6 xDrive Gran Coupe CV Axle Shaft (Front Right)
    Automatic AWD Sedan 4.4L V8 N63M20A Gas
  • 2017 BMW Alpina B6 xDrive Gran Coupe CV Axle Shaft (Front Right)
    Automatic AWD Sedan 4.4L V8 N63M20A Gas
  • 2018 BMW Alpina B6 xDrive Gran Coupe CV Axle Shaft (Front Right)
    Automatic AWD Sedan 4.4L V8 N63M20A Gas
  • 2019 BMW Alpina B6 xDrive Gran Coupe CV Axle Shaft (Front Right)
    Automatic AWD Sedan 4.4L V8 N63M20A Gas

Product Reviews

3 Reviews

3.7
Average rating
Leave a review
Colin
on Fri, Mar 22 at 02:06AM
Trust me it's original
I removed my old axle, which had a BMW sticker (genuine) and a GKN sticker. So there's your answer folks.
Anthony
on Wed, Jan 24 at 04:32PM
Poor quality
I purchased this axles six months ago and it failed. The return policy you need to buy a new part. Return your old one just to receive a store credit they do not refund your money. Even if the staff tells you they do don’t believe them they’re shady.
M.M
on Mon, Oct 28 at 10:45AM
CV Axle
Service at FCP Euro is the best of all. Perfect fit part. Came on time. Car runs great.

Questions & Answers

Ask a question
Question Posted by Hans
Does this include the retention ring for the diff side of the axle?
Answer (Posted by FCP Euro Products Team)
Yes, as seen in photos.

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