Inner CV joints for BMW 3 Serie 320 I Xdrive F34
Find inner CV joints for the BMW 3 Series 320 i xDrive F34. As this model features all-wheel drive and a hatchback body style, its drivetrain parts have specific requirements. Select...
Products for Inner CV joints for BMW 3 Serie 320 I Xdrive F34
- Position: Front left, Inner
- Inner splines: 24
- Outer splines: 27
- Splines gearbox side: 27
- Position: Front left, Inner
- Inner splines: 24
- Total length: 483 mm
- Splines gearbox side: 27
- Position: Front left, Inner
- Seal diameter: 43,95 mm
- Inner splines: 24
- Total length: 183,5 mm
- Splines gearbox side: 27
- Position: Rear, Inner
- Seal diameter: 43,9 mm
- Inner splines: 30
- Total length: 101 mm
- Splines gearbox side: 27
- Position: Front left, Inner
- Total length: 184 mm
- Splines gearbox side: 27
- Splines wheel side: 24
- ABS teeth: 24
Inner CV joints for BMW 3 Serie 320 I Xdrive F34
The BMW 3 Serie 320 I Xdrive F34, also known as the Gran Turismo, is a car that combines elegance with practical functionality and advanced four-wheel drive. To preserve the performance and comfort BMW is famous for, every drivetrain component must remain in peak condition. The inner CV joint plays a crucial role in this setup, especially on xDrive models where power must be distributed smoothly to all four wheels. A defective inner CV joint can quickly impair handling and cause consequential damage to other transmission components.
At CVJoint24 you will find inner CV joints engineered specifically to satisfy the technical requirements of your F34. We appreciate the vital importance of an exact fit and robust materials, which is why we only supply components we know will go the distance. By choosing the correct spare part, you ensure your car retains its stability and that engine power reaches the wheels without unnecessary friction or intrusive vibrations.
What does the inner CV joint do on a BMW 3 Serie 320 I Xdrive F34?
Fitted closest to the gearbox or differential, the inner constant velocity joint performs a distinct task compared to the outer joint. While the outer joint primarily accommodates steering angles, the main job of the inner joint is to allow the drive shaft to plunge and change length as the suspension travels up and down. This type is often called a "plunging joint". On a BMW 3 Serie 320 I Xdrive F34, this is especially vital because the xDrive system continuously alters torque distribution, placing dynamic loads on the drive shafts.
Without a healthy inner CV joint, the drive shaft could not adjust for the geometric variations that occur when driving over uneven road surfaces. The assembly comprises an inner star, balls and an outer housing packed with dedicated grease and sealed by a durable CV boot. For BMW owners, a properly operating inner joint ensures smooth power transmission and keeps vibrations to a minimum—central to the premium ride quality the F34 offers.
Common symptoms of wear
Diagnosing an issue with an inner CV joint can sometimes prove trickier than spotting a worn outer joint. The most frequent sign of a worn inner CV joint on a BMW 3 Serie 320 I Xdrive F34 is vibration felt under acceleration. These vibrations are usually noticeable through the entire vehicle rather than merely via the steering wheel, and they tend to disappear as soon as you lift off the accelerator. This occurs because, under load, the joint can no longer keep the driveshaft properly centred due to wear in its internal tracks.
Another telltale sign is unwanted noise, such as a dull clunking or clicking when changing speed. If the CV joint boot protecting the joint has split, grease will escape and road grime can penetrate, dramatically accelerating wear. Noticing grease splatter on the vehicle's underside close to the gearbox is a definite sign that the boot needs replacement, and very likely the joint itself if it has run dry for any length of time.
Choosing the correct inner CV joint
When purchasing an inner CV joint for your BMW 3 Serie 320 I Xdrive F34, checking several technical specifications is essential. BMW installs different joint types depending on the engine variant, gearbox and whether or not the car features xDrive. Key differences usually include the spline tooth count on the shaft, the joint diameter and how it attaches to the gearbox or differential. Ordering the wrong part means it will not fit correctly or could introduce severe drivetrain imbalance.
The most dependable way to identify the right part is to select your car's exact make, model and engine variant in our store. This filters our range down to the components fully compatible with your vehicle's setup. We also advise comparing your old unit visually with the product photographs and dimensions in our web shop before fitting. Because the F34 is a distinct hatchback body style within the 3 Series family, confirming the part is intended for this specific chassis is particularly important.
Related components to inspect
We recommend also checking these exact pages for the same vehicle when working on the inner CV joint:
When one driveline component shows signs of wear, neighbouring parts on the same car often require attention as well. By cross-referencing these exact pages for BMW 3 Serie 320 I Xdrive F34, it becomes much simpler to determine whether the fault lies strictly with the inner CV joint or with an adjoining section of the drivetrain.
This is especially true on models where vibrations, play and noise can transfer between multiple transmission components. A quick check across related categories helps ensure you do not replace the right type of part while overlooking a neighbouring component that shares the same symptoms.
- BMW 3 Serie 320 I Xdrive F34
- Drive shafts for BMW 3 Serie 320 I Xdrive F34
- Outer CV joints for BMW 3 Serie 320 I Xdrive F34
- Propeller shafts for BMW 3 Serie 320 I Xdrive F34
While you are working on the inner CV joint, inspecting the remainder of the drivetrain makes good sense to avoid future headaches. Wear in one location frequently indicates that adjacent components are also nearing the end of their service life. On an all-wheel-drive BMW, complete driveline balance is vital to protect the transfer box and differentials.
Here are several related categories worth inspecting on your car:
- Drive shafts for BMW 3 Serie 320 I Xdrive F34 – If the joint is badly worn, replacing the entire drive shaft may be necessary.
- Outer CV joints for BMW 3 Serie 320 I Xdrive F34 – Inspect the outer CV boots and check for play in the outer joint at the same time.
- Propeller shafts for BMW 3 Serie 320 I Xdrive F34 – Driveline vibrations can also stem from the prop shaft centre bearing or universal joints.
Why shop at CVJoint24?
CVJoint24 is your dedicated specialist for drivetrain and power transmission components. As a Swedish driveline specialist shipping right across the EU, we maintain an inventory depth few competitors can rival. We focus solely on parts that keep your car rolling smoothly and safely, allowing us to deliver focused expertise and dependable advice tailored to your needs. When ordering from us, you can count on parts made to precise tolerances and built to last.
Select your vehicle's make, model and engine to find guaranteed-fit car parts right away, giving you complete confidence from the outset. Thanks to our streamlined logistics and central warehouse in Helsingborg, Sweden, we keep downtime for your BMW 3 Serie 320 I Xdrive F34 to an absolute minimum. We combine fast dispatch with competitive prices and customer support that genuinely understands automotive drivetrains. Welcome to a specialist dedicated to your car.
Frequently asked questions about inner CV joints for BMW 3 Serie 320 I Xdrive F34
What are the most common symptoms of a faulty inner CV joint on a BMW F34?
The most common sign is vibration through the car body under acceleration, especially between 50 and 90 km/h. Unlike outer CV joints, which click when turning, inner joints typically cause shuddering that disappears when you lift off the accelerator.
Does the same inner CV joint fit both front and rear on my xDrive?
No, the inner CV joints usually differ between the front and rear axles on the BMW 3 Serie 320 I Xdrive F34. It is therefore vital to select your exact model details and check the fitting position (front/rear, left/right) before ordering.
Can I replace just the CV boot if the joint still feels fine?
Yes, if you catch a split boot early before dirt has entered or the grease has completely washed out, replacing just the CV boot can be enough. However, if you already feel vibrations, the joint is likely damaged and should be replaced entirely.
Why are xDrive models more sensitive to worn CV joints?
In an all-wheel-drive system like xDrive, all four wheels must work in perfect harmony. A worn inner CV joint creates driveline imbalances that can put excess strain on the transfer case over time, which is a significantly more expensive component to repair.
How do I know the spline count on my inner CV joint without removing it?
By selecting your vehicle's make, model and engine variant on cvjoint24.com, we can pinpoint the correct specification in most cases. If multiple options are listed for your build date, the safest method is to check the OEM part number or count the splines on your existing shaft.
Are grease and fitting accessories included when I buy an inner CV joint?
Yes, when you purchase a complete inner CV joint kit from us, it normally includes dedicated CV joint grease, the CV boot, retaining clips and any circlips required for a correct installation on your BMW.