BMW 7 Serie 740 I LI Xdrive G11 G12
Spare parts and drivetrain components for BMW 7 Serie 740 I LI Xdrive G11 G12. Confirm fitment using your car's make, model and engine before ordering.
Products 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
- 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
- Position: Front left
- Total length: 637 mm
- Splines gearbox side: 27
- Splines wheel side: 30
Drivetrain for BMW 7 Serie 740 I LI Xdrive G11 G12
The BMW 7 Serie 740 I LI Xdrive G11 G12 represents the pinnacle of German engineering, where luxury meets sophisticated all-wheel-drive technology. To manage the immense torque and refined power delivery, a drivetrain in prime condition is essential. The G11 and G12 platforms rely heavily on lightweight materials combined with high torsional rigidity, placing unique demands on every rotating component in the power transmission. When maintaining or repairing your BMW, it is vital to choose components that match the original factory specifications so you never compromise the car's advanced chassis dynamics or safety systems.
As a dedicated driveline specialist, we offer a carefully selected range tailored specifically to this model variant. We focus on providing parts engineered to withstand the rigorous demands of the xDrive system, particularly during sharp acceleration and cornering when torque is actively shifted between the front and rear axles. Choosing the correct replacement car parts ensures your saloon continues to deliver the whisper-quiet, commanding driving experience expected from a 7 Series.
How the drivetrain works on BMW 7 Serie 740 I LI Xdrive G11 G12
The drivetrain on a BMW 7 Serie 740 I LI Xdrive G11 G12 is an intricate system starting from the potent six-cylinder engine and running through an eight-speed automatic gearbox to the xDrive transfer case. From there, power is distributed to both the front and rear axles via propeller shafts. What sets this xDrive setup apart is its lightning-fast torque distribution, which places substantial loads on the front drive shafts despite the vehicle's rear-wheel-biased dynamics. Every component, from the smallest CV boot to the complete drive shaft, plays a critical role in minimising energy loss and unwanted vibrations.
For the G11 and G12 models, BMW engineered the driveline to run as quietly as possible. Consequently, balance tolerances for driveshafts and constant velocity joints are exceptionally tight. A drive shaft for this car is far more than a simple metal bar transferring torque; it is a precision-balanced assembly fitted with high-specification CV joints designed to operate smoothly across wide angles and withstand constant dynamic motion throughout the car's lifespan. Appreciating this design is key to understanding why only exact-fit components should be installed during any driveline overhaul.
Common faults and symptoms
Despite the outstanding build quality of the BMW 7 Serie, drivetrain components eventually suffer wear, especially on high-mileage cars or vehicles driven through harsh European winters. One of the most typical signs of a worn CV joint is a noticeable clicking or snapping noise when negotiating tight turns at low speeds. This usually stems from a split CV boot that has allowed road grit to enter and grease to escape, causing rapid wear to the internal steel balls and tracks.
Another frequent symptom is driveline vibration under acceleration, often most perceptible between 70 and 110 km/h. This generally points to an unbalanced drive shaft or excessive play in the inner CV joint located closest to the gearbox or front differential. Given the generous output of the 740i xDrive, even minor drivetrain imperfections are quickly magnified, marring cabin refinement. Addressing unusual noises or vibrations promptly is essential to prevent secondary damage to costlier components such as the transfer box.
Common parts to replace on BMW 7 Serie 740 I LI Xdrive G11 G12
When carrying out drivetrain repairs on this flagship saloon, attention usually centres on the drive shafts and their protective components. For the BMW 7 Serie 740 I LI Xdrive G11 G12, robust drive shafts are paramount, especially on the driven front axle where the xDrive system actively transfers load. Fitting a replacement CV boot preventatively can save an otherwise sound CV joint; however, if internal damage has already occurred, installing a complete driveshaft is often the most dependable, cost-effective solution.
Alongside the shafts themselves, it pays to inspect adjacent hardware such as wheel bearings and ABS reluctor rings, as these are often disturbed during driveline work. Fitting spare parts that match or exceed original equipment standards ensures that vehicle safety features like Dynamic Stability Control (DSC) receive precise sensor signals. Our catalogue provides the exact parts needed to return your BMW's power delivery to factory-fresh standards.
How to find the right part for BMW 7 Serie 740 I LI Xdrive G11 G12
Explore the correct component category for your BMW 7 Serie 740 I LI Xdrive G11 G12:
When troubleshooting driveline issues, selecting the right category from the start saves valuable time. By comparing the specific sections for the BMW 7 Serie 740 I LI Xdrive G11 G12, you can easily distinguish between drive shaft, CV joint or prop shaft components to find the exact match for your symptoms.
Locating the exact replacement part for a vehicle as technically refined as the BMW 740i xDrive should not be complicated. We have made finding the right components quick and dependable. Simply filter by your car's make, model and engine variant to reveal the components verified for your exact year of manufacture and specification. This eliminates the guesswork often caused by chassis variations, wheelbases or optional factory packages.
To make navigation as effortless as possible, we have organised our range specifically around your car. Here are the core categories for your BMW 7 Serie 740 I LI Xdrive G11 G12:
- Drive shafts for BMW 7 Serie 740 I LI Xdrive G11 G12
- CV joints and repair kits
- CV boot kits for inner and outer joints
- Mounting hardware and accessories
Why shop at cvjoint24.com?
When you order from cvjoint24.com, you are dealing with a dedicated specialist in automotive drivetrains. We are not a generalist retailer stocking everything indiscriminately; we focus on the driveline components that keep your car moving smoothly. For BMW 7 Serie 740 I LI Xdrive G11 G12 drivers, this means complete peace of mind that every item in our warehouse has been chosen for uncompromising quality, durability and precise fitment.
We know your time is critical, whether your car is booked into a garage or you are working on it yourself. As a Swedish driveline specialist shipping across the EU from our central warehouse in Helsingborg, Sweden, we maintain direct control over our stock and customer support. Our technical team is always on hand to help you select the exact component you need. With our commitment to quality, quick dispatch and in-depth expertise, cvjoint24.com is your premier choice for BMW driveline parts.
Frequently Asked Questions about Drivetrain for BMW 7 Serie 740 I LI Xdrive G11 G12
How do I know if a drive shaft fits my BMW 740i xDrive G11?
The easiest and most reliable way is to select your vehicle by make, model and engine variant in our shop. Because G11/G12 models have specific requirements depending on the xDrive system, selecting your exact model ensures you receive a part with the correct length and splines.
What are the most common signs that the drive shaft needs replacing on a BMW 7 Series?
The most common symptoms are clicking noises when cornering sharply (outer CV joint) or vibrations through the car under acceleration (inner CV joint or an unbalanced shaft). In a heavy car like the 740i, these vibrations are felt particularly distinctly through the chassis.
Do you offer a fitment guarantee on parts for the BMW G11/G12?
Yes, we always provide a fitment guarantee when you choose your specific vehicle details. This means we guarantee that the part you order is technically compatible with your specific BMW 7 Serie 740 I LI Xdrive G11 G12.
Can I replace just the CV joint, or do I need to replace the entire drive shaft?
That depends on the extent of the damage. We often supply complete drive shafts for this model as it is a more secure, time-efficient solution for xDrive cars, but in some cases separate CV joints or boot kits are an option if the shaft itself is otherwise undamaged.
How quickly can I receive my new drive shaft?
We aim for fast dispatch on all our stocked items. If you order your drive shaft for the BMW 7 Series on a weekday, it is normally dispatched the same day for prompt delivery across the EU directly to you or your garage.
Why is it important to use specific parts for xDrive models?
The xDrive system places higher demands on the front drive shafts, as they actively handle both power delivery and steering simultaneously. Incorrect or inferior parts can cause imbalance, which in the worst cases may damage the transfer case or differential.