Inner CV joints for Audi A1 Sportback S1 Quattro
Need a replacement inner CV joint for your Audi A1 Sportback S1 Quattro? As driveline specialists, we supply precision-engineered components to ensure your car's power transfer works...
Products for Inner CV joints for Audi A1 Sportback S1 Quattro
- Position: Rear, Inner
- Diameter: 86 mm
- Splines gearbox side: 33
- Width: 34 mm
- Position: Inner
- ABS teeth: 0
- Inner splines: 28
- Joint diameter: 108 mm
- Outer diameter: 108 mm
- Position: Inner
- Seal diameter: 94 mm
- Inner splines: 33
- Number of joints: 3
- ABS teeth: 0
Inner CV joints for Audi A1 Sportback S1 Quattro
Owning an Audi A1 Sportback S1 Quattro means valuing both performance and precision. The inner CV joint is a critical component in the car's advanced drivetrain, particularly given the Quattro system's demands for efficient power delivery. When looking for a replacement part, choosing components that match original specifications is essential to avoid compromising the car's driving characteristics. At CVJoint24, we specialise in these exact parts, allowing us to offer a range that meets the high standards of your Audi. It is not just about keeping the car rolling, but about maintaining the dynamic response that Audi engineered into the S1 model from the outset.
What does an inner CV joint do on the Audi A1 Sportback S1 Quattro?
The inner CV joint on an Audi A1 Sportback S1 Quattro is mounted closest to the gearbox or differential. Unlike the outer CV joint, which primarily accommodates steering angles, the inner constant velocity joint's main task is to handle the longitudinal plunge of the drive shaft as the suspension moves up and down. In an all-wheel-drive car such as the S1 Quattro, these components undergo substantial stress during acceleration and cornering. The inner joint allows the driveshaft to change length whilst transferring power, which is fundamental for a stable and vibration-free driving experience. Because the S1 Quattro features a compact yet powerful build, space around the drive shafts is tight, making smooth joint movement vital.
Common signs of wear
Several distinct symptoms indicate that the inner CV joint on your Audi A1 Sportback S1 Quattro is wearing out. One of the most common signs is vibration throughout the car during acceleration, often felt through the seat or floor rather than the steering wheel. This occurs because the joint can no longer centre the drive shaft properly under load. Drivers often confuse CV joint vibration with wheel imbalance, but a key difference is that inner CV joint vibration typically stops the moment you lift off the accelerator. It is also important to inspect the CV boot; if it is split, grease leaks out and dirt enters, rapidly destroying the internal bearing surfaces and leading to costly repairs.
How to choose the correct inner CV joint
Selecting the right inner CV joint for an Audi A1 Sportback S1 Quattro requires precision. Because the S1 model features a specific setup compared to standard A1 variants, dimensions such as the number of splines on the shaft and the joint's outer diameter can differ. The most reliable way to find the correct part is to filter by your car's make, model and engine in our store. This ensures you find components that are technically verified for your exact vehicle. Always verify that specifications match the part fitted to your car, especially if any previous modifications have been made. We offer a fitment guarantee so you can buy with complete confidence, knowing the part will fit perfectly during installation.
Related parts to check
Be sure to check these exact pages for the same vehicle when working on the inner CV joint:
When one drivetrain component shows wear, adjacent parts on the same car often require attention as well. By comparing these exact pages for the Audi A1 Sportback S1 Quattro, it becomes easier to determine whether the issue lies with the inner CV joint or another neighbouring part of the driveline.
This is particularly relevant on models where vibrations, play and unusual noises can transfer symptoms across several driveline components. A quick inspection of related categories reduces the risk of replacing the right type of part whilst overlooking an adjacent component that affects the same issue.
- Audi A1 Sportback S1 Quattro
- Drive shafts for Audi A1 Sportback S1 Quattro
- Outer CV joints for Audi A1 Sportback S1 Quattro
By carrying out a thorough driveline inspection on your Audi A1 Sportback S1 Quattro, you ensure that the entire power transmission operates seamlessly and minimise the risk of consequential damage.
Why buy from CVJoint24?
CVJoint24 is the international shop of a Swedish driveline specialist, dispatching orders across the EU from our central warehouse in Helsingborg, Sweden. We understand the technical nuances of performance cars like the Audi A1 Sportback S1 Quattro and stock high-quality parts designed to handle demanding conditions. When you shop with us, you gain access to our deep technical expertise alongside dependable car parts. We provide fast dispatch so your car spends no more time off the road than necessary. With our fitment guarantee and straightforward filtering by make, model and engine, selecting the correct replacement is simple. Our aim is to provide a premier range of drivetrain spare parts with an emphasis on quality, know-how and customer satisfaction for every Audi driver.
Frequently asked questions about inner CV joints for Audi A1 Sportback S1 Quattro
How do I know if the inner CV joint on my Audi A1 S1 Quattro is failing?
The most common symptoms are body vibrations during acceleration that disappear as soon as you lift off the accelerator, as well as abnormal noises or grease leaking from the CV boot by the gearbox.
Can I replace just the inner CV joint, or must the entire drive shaft be replaced?
You can certainly replace just the inner CV joint if the rest of the drive shaft is in good condition. We supply standalone inner CV joints to help keep your repair costs down.
Do inner CV joints from a standard Audi A1 fit the S1 Quattro model?
No, the S1 Quattro often features heavy-duty components and a unique drivetrain to cope with the higher power output and four-wheel drive. Always select your car's make, model and engine to find the correct part.
What happens if I continue driving with a failing inner CV joint?
A worn or damaged joint can cause severe vibrations that damage the gearbox bearings and, in the worst case, cause the driveshaft to detach completely, leaving you stranded.
Are the boot and grease included when I buy an inner CV joint from you?
Yes, our inner CV joints are supplied as complete kits including the CV boot, grease and the necessary mounting hardware to ensure a correct and secure installation.
What is the delivery time for CV joints for the Audi S1?
We offer fast dispatch and delivery for the vast majority of our stocked parts, ensuring you receive your order promptly so you can get started on the repair.