Inner CV joints for Audi A6 2.8 Quattro

Explore our range of inner CV joints for the Audi A6 2.8 Quattro, engineered for saloon models with all-wheel drive. To ensure a perfect fit, simply select your car's make, model and...

Products for Inner CV joints for Audi A6 2.8 Quattro

5 products
1 - 5 of 5
Item no.:0407220
  • Position: Inner
  • Seal diameter: 130 mm
  • Inner splines: 34
Item no.:0229342
  • Position: Inner
  • Inner splines: 25
  • Joint diameter: 100 mm
Item no.:0452150
  • Position: Inner
  • Inner splines: 28
  • Joint diameter: 108 mm
Item no.:349020
  • Position: Front, Inner
  • Inner splines: 34
Item no.:344466
  • Position: Inner
  • Inner splines: 28

Inner CV joints for Audi A6 2.8 Quattro

The inner CV joint is a critical component in the power transmission of your Audi A6 2.8 Quattro. Because the Quattro system distributes power to all four wheels, the drivetrain is subjected to specific stresses that demand components of the highest quality. An inner CV joint is fitted closest to the gearbox or differential, and its primary task is to allow the drive shaft to move up and down in line with the suspension whilst transferring torque effectively. For owners of an Audi A6 2.8 Quattro, it is vital not to compromise on quality, as worn joints can cause consequential damage to both the gearbox and suspension. We supply car parts that meet or exceed original specifications to ensure long service life and optimal handling.

What does the inner CV joint do on the Audi A6 2.8 Quattro?

On an Audi A6 2.8 Quattro, the inner CV joint acts as a flexible link between the gearbox output shaft and the driveshaft itself. Unlike the outer CV joint, which must accommodate wide steering angles at the wheels, the primary role of the inner joint is to handle axial movement and angle changes generated by suspension travel. As the car travels over road imperfections, the physical distance between the gearbox and the wheel changes; the inner constant velocity joint telescopes to compensate for this change in length without losing power transmission. In an all-wheel-drive car such as the Quattro model, drivetrain balance is exceptionally sensitive to the slightest play. A properly functioning inner joint minimises friction and heat build-up, which is crucial for maintaining the performance and refinement Audi is renowned for.

Common signs of wear

Wear on an inner CV joint often presents differently from wear on an outer joint. The most frequent symptom is vibration felt throughout the vehicle body during acceleration, particularly at higher speeds or under heavy load. If you notice that the vibrations cease as soon as you lift off the accelerator, this is a very strong indication that the inner joint is worn. Another sign is a dull thud or clunking noise during load reversals, such as when changing gear or engine braking. It is also important to inspect the CV boot regularly; if it is split, grease escapes and road dirt penetrates, rapidly destroying the internal rollers. For an Audi A6 2.8 Quattro, these vibrations can also affect the car's propeller shaft if left unaddressed for too long, leading to more costly repairs.

How to choose the correct inner CV joint

Finding the correct part for your specific Audi A6 2.8 Quattro requires precision. Drivetrain variations often exist depending on whether the car has a manual or automatic gearbox, as well as the exact model year. The most reliable way to select the right part is to filter by your car's make, model and engine. Before ordering, check the number of splines (teeth) on the shaft and the outer diameter of the joint if you have the opportunity to measure the original part. As Quattro models feature drive shafts both front and rear, it is also essential to verify whether the component is intended for the front or rear axle. We recommend inspecting your drive shaft at the same time to see whether the complete assembly requires replacement or if renewing the inner joint alone will restore full function.

Related parts to inspect

Please feel free to check these matching pages for the same vehicle when working on the inner CV joint:

When one drivetrain component shows signs of wear, adjacent parts on the same car often require inspection as well. Comparing these exact pages for the Audi A6 2.8 Quattro makes it easier to establish whether the fault lies strictly within the inner CV joint or in a neighbouring section of the transmission.

This is particularly relevant on models where vibration, 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 the correct component type while overlooking a neighbouring part that influences the very same issue.

By conducting a comprehensive check of the drivetrain, you ensure that your Audi retains its dependability and that all-wheel-drive efficiency is not compromised by unnecessary play or system imbalance.

Why buy from CVJoint24?

CVJoint24 is the international shop of a Swedish driveline specialist based in Helsingborg, Sweden. We understand the complexity of systems such as Audi's Quattro and therefore offer a product range of exceptional depth and technical accuracy. When you order from us, you receive not just a spare part, but also peace of mind through our fitment expertise – ensuring you get the correct part first time via our comprehensive catalogue. With our driveline specialism, we provide technical advice that generic car parts retailers often cannot match. Furthermore, our efficient dispatch across Europe means your Audi A6 2.8 Quattro is swiftly back on the road with minimal downtime. Our commitment to quality, durability and exact specifications makes us the natural choice for motorists who demand the best for their vehicle's drivetrain.

Frequently asked questions about inner CV joints for Audi A6 2.8 Quattro

How do I know if the inner CV joint is failing on my Audi A6 2.8 Quattro?

The most common symptom is body vibration under acceleration, particularly at speeds between 70 and 110 km/h. The vibrations usually disappear entirely as soon as you let off the throttle.

Can I replace just the inner CV joint, or do I need to replace the entire drive shaft?

On the Audi A6 2.8 Quattro, it is usually straightforward to replace just the inner CV joint, provided the shaft itself is straight and undamaged. This is a cost-effective way to resolve drivetrain vibrations.

Does the same inner CV joint fit both the front and rear axles on a Quattro?

No, the joints usually differ between the front and rear axles, as well as between the left and right sides depending on the gearbox type. Always select your vehicle's exact make, model and engine to ensure you receive the correct part.

Why does my Audi A6 vibrate under acceleration but not at a steady speed?

This is a classic symptom of a worn inner CV joint. Under acceleration, load is placed on the joint, and excessive play in the rollers causes an imbalance that travels through the vehicle as a vibration.

How important is it to replace the boot at the same time as the CV joint?

When you buy a replacement inner CV joint from us, a new CV boot and grease are always included. It is crucial that these are fitted correctly to protect the new constant velocity joint against dirt and moisture.

What tools are needed to replace the inner CV joint on an Audi A6?

You will typically need sockets for the drive shaft hub nut, hex or spline/Torx bits for the joint flange bolts at the gearbox, and standard hand tools to release suspension control arms if required.