Inner CV joints for BMW 3 Serie 320 I Xdrive F31
This category presents inner CV joints compatible with the BMW 3 Series 320 i xDrive estate (F31). To help ensure you choose a component with the exact fitment for your vehicle, this...
Products for Inner CV joints for BMW 3 Serie 320 I Xdrive F31
- 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: Front right, Inner
- Seal diameter: 29,97 mm
- Inner splines: 24
- Total length: 474,5 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 F31
Maintaining the drivetrain on a BMW 3 Serie 320 I Xdrive F31 is essential to preserve the performance and driving pleasure the brand is known for. The inner CV joint plays a pivotal role in this system, particularly on models equipped with xDrive all-wheel drive. The F31 generation, which is the estate version of the 3 Series, requires components capable of handling high loads and the specific angles formed within the driveline. With us, you will find inner constant velocity joints manufactured to exacting specifications to meet the demands of a modern BMW. Choosing the correct spare part ensures efficient power transfer without causing unnecessary wear on other driveline components.
What does an inner CV joint do on a BMW 3 Serie 320 I Xdrive F31?
The inner CV joint on your BMW 3 Serie 320 I Xdrive F31 performs a different task to the outer joint. While the outer joint mainly accommodates steering angles, the primary duty of the inner joint is to allow axial movement. This means it enables the drive shaft to change its length as the car's suspension moves up and down during driving. On an xDrive model this is particularly critical, as power is distributed across all four wheels, placing significant demands on the joint to manage torque without introducing imbalance. Mounted directly to the gearbox or differential, the inner joint is a vital link for transferring engine torque smoothly and predictably to the wheels.
Common signs of wear
Wear in an inner CV joint often presents differently from an outer joint. The most typical symptom of a failing inner CV joint on a BMW 3 Serie 320 I Xdrive F31 is vibration felt throughout the cabin during acceleration. These vibrations may disappear once you lift off the accelerator, which clearly indicates an issue with the inner joint's ability to cope under load. Another common sign is a clunking noise when accelerating or during engine braking. If the CV boot protecting the joint has split, grease can escape while dirt enters, leading quickly to premature joint failure. It is therefore vital to inspect the boots regularly to prevent costly damage to the entire drive shaft.
Choosing the correct inner CV joint
Selecting the right inner CV joint for a BMW 3 Serie 320 I Xdrive F31 demands precision. Several technical dimensions must be taken into account, such as the spline count on both the inner and outer ends of the joint, as well as the oil seal diameter. Because xDrive models often feature unique measurements compared to rear-wheel-drive variants, guessing must be avoided. The most reliable method is to select your vehicle by make, model and engine in our vehicle selector. This filters for parts guaranteed to fit your exact vehicle specification. Also check whether the joint is supplied as a complete kit with a CV boot, grease and clamps, making installation straightforward and ensuring long-lasting service life.
Related parts to inspect
Be sure to inspect these exact pages for the same vehicle when working on the inner CV joint:
When a driveline component shows signs of wear, neighbouring parts on the same car often require attention as well. Comparing these exact pages for the BMW 3 Serie 320 I Xdrive F31 makes it simpler to establish whether the fault lies in the inner CV joint itself or in an adjacent component of the power transfer system.
This is especially pertinent on models where vibrations, play and strange noises can travel across various components within the same drivetrain. A quick check of related categories reduces the risk of replacing one correct part while missing a connected component causing the same issue.
- BMW 3 Serie 320 I Xdrive F31
- Drive shafts for BMW 3 Serie 320 I Xdrive F31
- Outer CV joints for BMW 3 Serie 320 I Xdrive F31
- Propeller shafts for BMW 3 Serie 320 I Xdrive F31
Carrying out a comprehensive check saves time and money over the long haul and reduces the likelihood of future breakdowns.
Why shop at CVJoint24?
CVJoint24 is the international shop of a Swedish driveline specialist, dispatching orders across the EU from our warehouse in Helsingborg, Sweden. We combine in-depth technical expertise with an extensive range of premium spare parts for BMW. When you order from us, you not only receive a part that fits, but also complete peace of mind with our fitment guarantee. We understand the importance of getting your car back on the road without delay. Our dedication to quality and engineering precision means our car parts match or exceed original equipment standards. With our expert guidance, finding the right component first time is effortless, making us the dependable choice for every BMW driver valuing reliable performance.
Frequently Asked Questions about Inner CV Joints for BMW 3 Serie 320 I Xdrive F31
What are the most common symptoms of a faulty inner CV joint on a BMW F31 xDrive?
The most common signs are body vibrations under acceleration and occasionally a clunking noise under load changes. Unlike outer CV joints, they rarely produce clicking noises when cornering.
Does the same inner CV joint fit both rear-wheel drive and xDrive models?
No, xDrive models often feature specific dimensions and spline counts to cope with the torque distribution of four-wheel drive. Always select your car's make, model and engine to find the correct version.
Do I need to replace the entire drive shaft if only the inner joint is worn?
Not necessarily. Provided the shaft itself is straight and undamaged, you can save money by replacing just the inner CV joint with a repair kit.
Are a boot and grease included when I buy an inner CV joint from you?
Yes, our inner CV joints are usually supplied as complete kits containing the joint, model-specific CV boot, specialised grease and the necessary fitting clamps.
Why does the inner CV joint wear out on my BMW 320i xDrive?
The most common cause is a split or damaged CV boot, which allows lubricating grease to escape and dirt to enter. High mileage and heavy loads also contribute to natural wear.
Can I replace the inner CV joint myself?
Yes, it is manageable for a capable DIY mechanic with the proper tools, but it does require removing the drive shaft from the car. We recommend following a workshop manual for the BMW F31.