Drive shafts for BMW 7 Serie 740 I LI Xdrive G11 G12
Looking for a replacement drive shaft for your BMW 7 Serie 740 I LI Xdrive G11 G12? As a Swedish driveline specialist, we supply precision-engineered components for your luxury saloon....
Products for Drive shafts for BMW 7 Serie 740 I LI Xdrive G11 G12
- Position: Front left
- Total length: 575 mm
- Splines gearbox side: 27
- Splines wheel side: 37
- Position: Front right
- Joint diameter: 88 mm
- Total length: 879 mm
- Splines gearbox side: 27
- Splines wheel side: 37
- Position: Front right
- Total length: 1,019 mm
- Splines gearbox side: 27
- Splines wheel side: 30
- Diameter 1: 86 mm
- Position: Front left
- Total length: 637 mm
- Splines gearbox side: 27
- Splines wheel side: 30
Drive shafts for BMW 7 Serie 740 I LI Xdrive G11 G12
The BMW 7 Serie 740 I LI Xdrive G11 G12 represents the peak of German engineering and luxury. To preserve that smooth yet potent driving experience, the drivetrain requires components capable of meeting exacting demands. The drive shaft is a vital link transferring torque from the engine to the wheels, and on an xDrive model, loads are distributed across both the front and rear axles. The G11 and G12 platforms demand precise tolerances and balance to prevent cabin vibrations. With us, you will find drive shafts engineered to meet or exceed original equipment specifications for your 740i or 740Li. We understand how crucial it is for every power transmission part to work in harmony so you never compromise the car's advanced chassis dynamics.
What does a drive shaft do on the BMW 7 Serie 740 I LI Xdrive G11 G12?
The primary job of the drive shaft on a BMW 7 Serie 740 I LI Xdrive G11 G12 is to transfer rotational energy from the differential to the wheel hubs. Because this model features xDrive, BMW's intelligent all-wheel drive, the drive shafts operate alongside a transfer box to maximise traction across all surfaces. The drive shaft must accommodate suspension movement and steering angles while delivering uninterrupted power. A fully operational drive shaft is essential for the xDrive system to adjust power distribution in milliseconds and maintain the car's stability and dynamics. Without an intact driveshaft, the car cannot deliver power efficiently, directly impacting both the safety and driving pleasure of your BMW 7 Series.
Common signs of wear
Several warning signs indicate that a drive shaft on your BMW 7 Series is beginning to fail. One of the most typical symptoms is a clicking or knocking sound heard clearly during sharp turns at low speed, which usually points to wear in the outer CV joint. If you instead experience vibrations through the steering wheel or chassis under acceleration, the inner CV joint may be the culprit. It is also essential to inspect the CV boots regularly; if a rubber boot tears, grease escapes and road dirt penetrates, quickly ruining the precision bearings inside the joint. Overlooking these warning signs can lead to complete failure and leave you stranded, proving far more costly than a preventive replacement.
How to choose the correct drive shaft
Choosing the correct drive shaft for a technically advanced car like the BMW 7 Serie 740 I LI Xdrive G11 G12 requires care. Knowing the model designation alone is not always enough, as the production year, chassis number and axle position (front or rear) all play a decisive role. For xDrive models, it is equally vital that the length of the shaft and the spline count match exactly to prevent damage to the differential or wheel hub. We recommend selecting your vehicle by make, model and engine to filter for parts guaranteed to fit your exact vehicle configuration. This removes the risk of ordering the wrong part and saves time during installation. Our range is carefully chosen to cover both the standard-wheelbase G11 and the long-wheelbase G12 saloon.
Related parts to inspect
Please also check these exact pages for the same vehicle when working on the drive shaft:
When one drivetrain component shows signs of wear, nearby parts on the same car often require attention as well. By comparing these exact pages for the BMW 7 Serie 740 I LI Xdrive G11 G12, it becomes much easier to determine whether an issue lies with the drive shaft or another connected section of the power transmission.
This is particularly true for models where vibrations, play and strange noises can transfer symptoms across several parts in the same drivetrain. A quick check of related categories reduces the risk of replacing one correct part while overlooking an adjacent component that causes the same symptom.
Why choose CVJoint24
CVJoint24 is your trusted partner for dedicated drivetrain and power transmission components. As a Swedish driveline specialist shipping across the EU from our Helsingborg warehouse, we understand the demands that diverse European roads and winters place on premium vehicles. We offer an extensive range focused on proven quality and correct fitment. Thanks to our fitment guarantee and straightforward vehicle selector, you can order with absolute confidence. We pair technical know-how with swift order dispatch so your BMW can return to the road promptly with dependable parts you can rely on. Our aim is to provide outstanding specialist service and expert driveline parts for your vehicle.
Frequently Asked Questions about Drive Shafts for BMW 7 Serie 740 I LI Xdrive G11 G12
How do I know whether the front or rear drive shaft is failing on my BMW xDrive?
Vibrations during acceleration often indicate worn inner CV joints, whereas clicking noises on full steering lock point to the front outer CV joints. A visual inspection of the CV boots can also reveal split rubber and grease leaks.
Can I replace just the CV joint instead of the complete drive shaft on my 7 Series?
Yes, it is technically possible, but on modern BMW models such as the G11/G12 it is often far more time-efficient and reliable to replace the complete drive shaft to guarantee long-term dynamic balance and trouble-free performance.
Does the same drive shaft fit both the G11 and G12?
They often share components if they have the same engine and drivetrain, but as the G12 features an extended wheelbase, you should always verify by selecting your car's exact make, model and engine to ensure a precise fit.
What happens if I continue driving with a damaged drive shaft?
A damaged drive shaft can eventually snap completely, leaving the vehicle stranded. Severe vibrations can also cause consequential damage to the differential, gearbox or suspension components.
Are your drive shafts engineered to handle the high torque of the 740i engine?
Yes, our drive shafts meet or exceed OE quality standards and are engineered to withstand the demanding forces and torque delivered by the BMW 740i xDrive.
How quickly can I have my new drive shaft delivered?
We offer fast delivery across Europe for in-stock parts, helping you get your BMW 7 Series back on the road as quickly as possible.